HA12142NT HITACHI, HA12142NT Datasheet
HA12142NT
Related parts for HA12142NT
HA12142NT Summary of contents
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Dolby B- and C-Type Noise Reduction System Description HA12141/142NT, HA12170NT, HA12161/162FP are silicon monolithic bipolar IC series providing dual channel Dolby B- and C-type noise reduction* in one chip. Functions Dual Dolby B/C-type NR processor NR OFF/B/C control switch MPX by-pass / Encode / Decode (MPX OFF / REC / PB) control switch ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Ordering Information Type No. Package Dolby Level PB-OUT Level HA12141NT DP-30S 300 m Vrms 300 m Vrms HA12142NT DP-30S 300 m Vrms 580 m Vrms HA12170NT DP-30S 300 m Vrms 775 m Vrms HA12161FP FP-28D 300 m Vrms 300 m Vrms HA12162FP FP-28D 300 m Vrms 580 m Vrms Notes: 1 ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Electrical Characteristics (HA12141NT, HA12142NT, HA12170NT) (Ta = 25° Vopr-typ, unless otherwise specified) CC (Dolby Level = 300 mVrms at TP (REC-mode: TP2, TP4 PB-mode: TP1, TP3)) Item Symbol Operating HA12141NT Vopr voltage HA12142NT HA12170NT Quiescent current I CC Input amp gain ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Electrical Characteristics (Ta = 25°C, V (Dolby Level = 300 mVrms at TP (REC-mode: TP2, TP4 PB-mode: TP1, TP3)) (cont) Item Symbol Signal to noise ratio S/N (REC) 60.0 Total harmonic distortion THD (OFF) — THD (C) NR OFF frequency FR-OFF response Crosstalk between — ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Electrical Characteristics (HA12161FP, HA12162FP) (Ta = 25°C, V otherwise specified) (Dolby Level = 300 mVrms at TP (PB-mode: TP1, TP3)) Item Symbol Operating HA12161FP Vopr voltage HA12162FP Quiescent current I CC Input amp gain Gv (IA AUX 1) Gv (IA PB) 18.0 B-type NR B-DEC-2 k –5.8 decode cut B-DEC-5 k – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Electrical Characteristics (HA12161FP, HA12162FP) (Ta = 25°C, V otherwise specified) (Dolby Level = 300 mVrms at TP (PB-mode: TP1, TP3)) (cont) Item Symbol Control voltage for Vcont AUX 2/AUX 1/PB (AUX 2) Vcont (AUX 1) Vcont (PB) 0.0 Control voltage for Vcont (C) NR C/B OFF ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Block Diagram (HA12141NT, HA12142NT, HA12170NT) MPX A REC A REC MPX Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Block Diagram (HA12161FP, HA12162FP) Notes: 1. Resistor tolerances are ±10% unless otherwise specified. 2. Capacitor tolerances are ±20% unless otherwise specified except for coupling capacitors. Rev.3, Jun. 1999, page Unit ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Test Circuit (HA12141NT, HA12142NT, HA12170NT) Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Test Circuit (HA12161FP, HA12162FP) Notes: 1. Resistor tolerances are –1% 2. Capacitor tolerances are –1% 3. Unit Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Connection Diagram (HA12134A Series, HA12141 Series) Note =0.22µF with HA12134A Series 5 10 Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Pin Description ( 25°C, no signal, the value in the table show typical CC value.) Pin No. Terminal DC DP SOP Name Zin Voltage 1 1 REC — REF — C/B/OFF — V – 0. — — Rev.3, Jun. 1999, page Equivalent circuit / — — ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Pin Description ( 25°C, no signal, the value in the table show typical CC value.) (cont) Pin No. Terminal DC DP SOP Name Zin Voltage 12 12 CCR — OUT — VREF OUT — REC 16 — OUT Equivalent circuit / GND Description Current controlled resistor output Input amp ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Pin Description ( 25°C, no signal, the value in the table show typical CC value.) (cont) Pin No. Terminal DC DP SOP Name Zin Voltage 13 13 HLS DET — 2 LLS DET M/R/P — 2 BIAS — 0. GND — 0.0 V Rev.3, Jun. 1999, page Equivalent circuit 2 ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Quiescent Circuit vs. Supply Voltage Control Voltage vs. Supply Voltage (PB/REC/MPX (V) CC Measure V MPX OFF REC [V] CC REC-OFF REC-B REC-C PB-OFF PB-B PB Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Control Voltage vs. Supply voltage (NR-OFF/B/C) HA12141NT 100 200 Encode Boost vs. Frequency (NR-B V Rev.3, Jun. 1999, page Measure NR–C NR–B NR–OFF ( 500 Frequency (Hz Vin = –0 dB Vin = –10 dB Vin = –20 dB Vin = –30 dB Vin = –40 dB ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT –5 –10 100 200 500 Encode Boost vs. Frequency (NR-C V HA12141NT, HA12161FP 0 –2 –4 –6 –8 –10 –12 100 200 500 Decode Cut vs. Frequency (NR Frequency (Hz Frequency (Hz Vin = –0 dB Vin = –20 dB Vin = –30 dB Vin = –40 dB Vin = –60 dB Vout = – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT, HA12161FP –10 –15 –20 –25 100 200 Decode Cut vs Frequency (NR-C V HA12141NT Total Gain vs. Frequency (REC MODE RECOUT NR-OFF) Rev.3, Jun. 1999, page 500 Frequency (Hz 100 1 k Frequency (Hz) Vout = –0 dB Vout = –20 dB Vout = –30 dB Vout = –40 dB Vout = – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT, HA12161FP 100 Total Gain vs. Frequency (REC MODE PBOUT) HA12141NT 100 Total Gain vs. Frequency (PB MODE RECOUT) OFF/B Frequency (Hz) OFF/B Frequency (Hz) Rev.3, Jun. 1999, page 100 100 k ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT, HA12161FP –8 10 Total Gain vs. Frequency (PB MODE PBOUT NR-OFF) HA12141NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 Total Harmonic Distortion vs. Output Level (REC MODE NR-OFF) Rev.3, Jun. 1999, page 100 1 k Frequency (Hz) –10 –5 ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Total Harmonic Distortion vs. Output Level (REC MODE NR-B) HA12141NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Total Harmonic Distortion vs. Output Level (REC MODE NR-C) – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT, HA12161FP 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 Total Harmonic Distortion vs. Output Level (PB MODE NR-OFF) HA12141NT, HA12161FP 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 Total Harmonic Distortion vs. Output Level (PB MODE NR-B) Rev.3, Jun. 1999, page – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT, HA12161FP 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Total Harmonic Distortion vs. Output Level (PB MODE NR-C) HA12141NT 1.0 0.5 0.2 0.1 0.05 0.02 0. Total Harmonic Distortion vs. Supply Voltage (REC MODE NR-OFF) – Output Level (dB) ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT 1.0 0.5 0.2 0.1 0.05 0.02 0. Total Harmonic Distortion vs. Supply Voltage (REC MODE NR-B) HA12141NT 1.0 0.5 0.2 0.1 0.05 0.02 0. Total Harmonic Distortion vs. Supply Voltage (REC MODE NR-C) Rev.3, Jun. 1999, page ( (V) CC 100 Hz ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT, HA12161FP 1.0 0.5 0.2 0.1 0.05 0.02 0. Total Harmonic Distortion vs. Supply Voltage (PB MODE NR-OFF) HA12141NT, HA12161FP 1.0 0.5 0.2 0.1 0.05 0.02 0. Total Harmonic Distortion vs. Supply Voltage (PB MODE NR- ( (V) CC 100 Hz 1 kHz 10 kHz 16 100 Hz 1 kHz ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT, HA12161FP 1.0 0.5 0.2 0.1 0.05 0.02 0. Total Harmonic Distortion vs. Supply Voltage (PB MODE NR-C) HA12141NT Maximum Output Level vs. Supply Voltage (REC MODE) Rev.3, Jun. 1999, page (V) CC REC-B, REC-OFF REC (V) CC 100 Hz 1 kHz 10 kHz ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT, HA12161FP Maximum Output Level vs. Supply Voltage (PB MODE) HA12141NT, HA12161FP 100 PB-B, PB-OFF PB (V) CC PB-B PB-C REC-OFF PB-OFF REC-B REC (V) CC S/N vs. Supply Voltage Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT 0 –20 –40 –60 –80 –100 10 Crosstalk vs. Frequency (REC MODE R L) HA12141NT, HA12161FP 0 –20 –40 –60 –80 –100 10 Crosstalk vs. Frequency (PB MODE R L) Rev.3, Jun. 1999, page 100 1 k Frequency (Hz) RECOUT Reference V CC 100 1 k Frequency (Hz) ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT, HA12161FP 0 –20 –40 –60 –80 –100 10 100 Crosstalk vs. Frequency (REC PB) HA12141NT 0 –20 –40 –60 –80 –100 100 10 Crosstalk vs. Frequency (PB REC Frequency (Hz) PB MODE PBOUT Reference Frequency (Hz) PB MODE RECOUT Reference Rev.3, Jun. 1999, page OFF ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12141NT –10 –20 –30 –40 –50 20 Ripple Rejection Ratio vs. Frequency (REC MODE RECOUT) HA12141NT, HA12161FP 0 –20 –40 –60 –80 20 Ripple Rejection Ratio vs. Frequency (PB MODE PBOUT) Rev.3, Jun. 1999, page 100 1 k Frequency (Hz) OFF 100 1 k Frequency (Hz) ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT 100 200 500 Encode Boost vs. Frequency (NR-B, V HA12142NT –5 –10 100 200 500 Encode Boost vs. Frequency (NR- Frequency (Hz Frequency (Hz Vin = –0 dB Vin = –10 dB Vin = –20 dB Vin = –30 dB Vin = –40 dB Vin = –0 dB Vin = –20 dB Vin = –30 dB Vin = –40 dB Vin = – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT, HA12162FP 0 –2 –4 –6 –8 –10 –12 100 200 Decode Cut vs. Frequency (NR-B, V HA12142NT, HA12162FP –5 –10 –15 –20 –25 100 200 Decode Cut vs. Frequency (NR-C, V Rev.3, Jun. 1999, page 500 Frequency (Hz 500 Frequency (Hz) ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT 100 Total Gain vs. Frequency (REC MODE RECOUT NR-OFF) HA12142NT, HA12162FP 100 Total Gain vs. Frequency (REC MODE PBOUT Frequency (Hz) OFF/B Frequency (Hz) Rev.3, Jun. 1999, page 100 100 k ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT Total Gain vs. Frequency (PB MODE RECOUT) HA12142NT, HA12162FP –8 10 Total Gain vs. Frequency (PB MODE PBOUT NR-OFF) Rev.3, Jun. 1999, page 100 1 k Frequency (Hz) 100 1 k Frequency (Hz OFF/B 100 100 k ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Total Harmonic Distortion vs. Output Level (REC MODE NR-OFF) HA12142NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Total Harmonic Distortion vs. Output Level (REC MODE NR-B) – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 Total Harmonic Distortion vs. Output Level (REC MODE NR-C) HA12142NT, HA12162FP 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 Total Harmonic Distortion vs. Output Level (PB MODE NR-OFF) Rev.3, Jun. 1999, page – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT, HA12162FP 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Total Harmonic Distortion vs. Output Level (PB MODE NR-B) HA12142NT, HA12162FP 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Total Harmonic Distortion vs. Output Level (PB MODE NR-C) – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 8 Total Harmonic Distortion vs. Supply Voltage (REC MODE NR-OFF) HA12142NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 8 Total Harmonic Distortion vs. Supply Voltage (REC MODE NR-B) Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT 1.0 0.5 0.2 0.1 0.05 0.02 0. Total Harmonic Distortion vs. Supply Voltage (REC MODE NR-C) HA12142NT, HA12162FP 1.0 0.5 0.2 0.1 0.05 0.02 0. Total Harmonic Distortion vs. Supply Voltage (PB MODE NR-OFF ( (V) CC Rev.3, Jun. 1999, page 100 Hz ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT, HA12162FP 1.0 0.5 0.2 0.1 0.05 0.02 0.01 8 Total Harmonic Distortion vs. Supply Voltage (PB MODE NR-B) HA12142NT, HA12162FP 1.0 0.5 0.2 0.1 0.05 0.02 0.01 8 Total Harmonic Distortion vs. Supply Voltage (PB MODE NR-C) Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT Maximum Output Level vs. Supply Voltage (REC MODE) HA12142NT, HA12162FP Maximum Output Level vs. Supply Voltage (PB MODE) REC-B, REC-OFF REC (V) CC PB-B, PB-OFF PB (V) CC Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT, HA12162FP 100 HA12142NT –20 –40 –60 –80 –100 10 Crosstalk vs. Frequency (REC MODE R L) Rev.3, Jun. 1999, page PB-C PB-B REC-OFF PB-OFF REC-B REC (V) CC S/N vs. Supply Voltage 100 1 k Frequency (Hz OFF 10 k RECOUT Reference ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT, HA12162FP 0 –20 –40 –60 –80 –100 10 Crosstalk vs. Frequency (PB MODE R HA12142NT 0 –20 –40 –60 –80 –100 10 Crosstalk vs. Frequency (REC PB) 100 1 k Frequency (Hz) 100 1 k Frequency (Hz OFF PBOUT Reference OFF REC MODE PB Reference Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT 0 –20 –40 –60 –80 –100 10 HA12142NT 0 –10 –20 –30 –40 –50 20 Ripple Rejection Ratio vs. Frequency (REC MODE RECOUT) Rev.3, Jun. 1999, page 100 Frequency (Hz) Crosstalk vs. Frequency (PB REC) 100 1 k Frequency (Hz OFF OFF 10 k ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12142NT, HA12162FP 0 –20 –40 –60 –80 20 100 Ripple Rejection Ratio vs. Frequency (PB MODE RECOUT) HA12170NT 100 200 500 Encode Boost vs. Frequency (NR-B V OFF Frequency (Hz Frequency [Hz Rev.3, Jun. 1999, page 12V –10 dB –20 dB –30 dB –40 dB ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT –5 –10 100 200 Encode Boost vs. Frequency (NR-C V HA12170NT 0 –2 –4 –6 –8 –10 –12 100 200 Decode Cut vs. Frequency (NR-B V Rev.3, Jun. 1999, page 14V, 11V 500 Frequency [Hz 500 Frequency [Hz –20 dB –30 dB –40 dB –60 dB ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT –5 –10 –15 –20 –25 100 200 500 Decode Cut vs. Frequency (NR-C V HA12170NT – 100 Total Gain vs. Frequency (REC MODE RECOUT NR-OFF Frequency [Hz 300 600 Frequency [Hz] Rev.3, Jun. 1999, page –20 dB –30 dB –40 dB – 100 k ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT Total Gain vs. Frequency (REC MODE PBOUT V HA12170NT Total Gain vs. Frequency (PB MODE RECOUT V Rev.3, Jun. 1999, page 100 300 600 Frequency [Hz] 100 300 600 Frequency [Hz] OFF/B 100 OFF/B 100 ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT 100 Total Gain vs. Frequency (PB MODE PBOUT NR-OFF V HA12170NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Total Harmonic Distortion vs. Output Level (REC MODE NR-OFF V 300 600 Frequency [Hz] – Output Level Vout [dB 100 100 Hz ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 Total Harmonic Distortion vs. Output Level (REC MODE NR-B V HA12170NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 Total Harmonic Distortion vs. Output Level (REC MODE NR-C V Rev.3, Jun. 1999, page – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Total Harmonic Distortion vs. Output Level (PB MODE NR-OFF V HA12170NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 –10 Output Level Vout [dB] Total Harmonic Distortion vs. Output Level (PB MODE NR-B V – ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT 1.0 0.5 0.2 0.1 0.05 0.02 0.01 –20 –15 Total Harmonic Distortion vs. Output Level (PB MODE NR-C V HA12170NT Maximum Output Level vs. Supply Voltage (REC MODE) Rev.3, Jun. 1999, page –10 – Output Level Vout [dB] : REC-OFF : REC-B ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT PB-OFF : PB PB-C PB MODE PBOUT Maximum Output Level vs. Supply Voltage HA12170NT 100 [V] CC PB-C PB-B REC-OFF PB-OFF REC-B REC-C Weighted CCIR/ARM [V] CC S/N vs. Supply Voltage Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT 0 –20 –40 –60 –80 –100 10 30 Crosstalk vs. Frequency (REC MODE R L) HA12170NT 0 –20 –40 –60 –80 –100 10 30 Crosstalk vs. Frequency (PB MODE R Rev.3, Jun. 1999, page RECOUT Reference 60 100 300 600 1 k Frequency [Hz] PBOUT Reference 60 100 ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT 0 –20 –40 –60 –80 –100 30 60 100 10 Crosstalk vs. Frequency (REC PB) HA12170NT 0 –20 –40 –60 –80 –100 100 Crosstalk vs. Frequency (PB REC) REC MODE PBOUT Reference V CC 300 600 Frequency [Hz] PB MODE RECOUT Reference V CC 300 600 ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP HA12170NT –10 –20 –30 –40 –50 20 Ripple Rejection Ratio vs. Frequency (REC MODE RECOUT) HA12170NT 0 –20 –40 –60 –80 20 Ripple Rejection Ratio vs. Frequency (PB MODE PBOUT) Rev.3, Jun. 1999, page 100 1 k Frequency [Hz] 100 1 k Frequency [Hz OFF OFF ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Functional Description Power Supply Range HA12141 series are designed to operate on either single supply or split supply. The operating range of the supply voltage is shown in table 1. Table 1 Supply Voltage Type No. HA12141NT HA1211161FP HA12142NT HA12162FP HA12170NT The lower limit of supply voltage depends on the line output reference level. ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Operation Mode Control HA12141 series provide fully electronic switching circuits. The function are controlled by DC voltage and are NR OFF/B/C and PB/REC/MPX. The switching truth tables are shown in table 2 and table 3. Table 2 Switching Truth Table (NR OFF/B/C) Function ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Figure 2 The Block-Diagram of MPX Driving Circuit desired that CR time constant circuits are provided at NR OFF/B/C terminal and PB/REC/MPX terminal with time constant from 0.1 sec to 1 sec. If so, it will reduce the switching click noise effectively. Application Circuits 1 ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP AUX AUX IN 3 (R) 100 0.47 V Figure 3 Application of HA12161FP/162FP We show such application in figure 3. In this application there is 3dB difference between mode AUX1 and mode AUX2 of controlled terminal’s pin 24. Another application is show in figure put in filter circuit between pin and pin 7 or 22. ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP 2. Application for dubbing cassette decks. HA12141 series has unprocessor signal from recording out terminals during playback mode. So simply applied for dubbing cassette decks. DECK 1 (PB REC IN Figure 5 Application for Dubbing Deck PB OUT PB EQ REC OUT REC EQ ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Package Dimensions 27.10 28.10 Max 30 1 1.0 1.5 Max 1.78 ± 0.25 18.8 Max 28 1 1.12 Max 1.27 *0.40 ± 0.08 0.38 ± 0.06 *Dimension including the plating thickness Base material dimension Rev.3, Jun. 1999, page ...
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... HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP Disclaimer 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document ...