HA12134A Renesas Electronics Corporation., HA12134A Datasheet
HA12134A
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HA12134A Summary of contents
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... Dolby B-Type Noise Reduction System Description The HA12134A, HA12135A, HA12136A are silicon monolithic bipolar IC series providing dual channel Dolby B-type noise reduction system* in one chip. The circuit is used primarily to reduce the level of background noise introduced during recording and playback of audio signals on magnetic tape. ...
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... HA12134A, HA12135A, HA12136A Ordering Information Type No Dolby Level (mVrms) HA12134A 300 HA12134AF HA12135A 450 HA12135AF HA12136A 580 HA12136AF Block Diagram PB IN GND REC BIAS 1 2 REC BIAS REC/PB PB OUT BUF SW AMP BUF SW AMP OUT REF ON/OFF Package DP-16 FP-16DA DP-16 FP-16DA ...
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... Absolute Maximum Ratings ( Unless otherwise specified.) Item Supply voltage Power dissipation Operating temperature Storage temperature Lead temperature Note: 1. Soldering 10 sec. HA12134A, HA12135A, HA12136A Symbol Rating Unit Vccmax 250 mW Topr –40 to +85 C Tstg –55 to +125 C TI 260 C Note Note 1 3 ...
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... HA12134A, HA12135A, HA12136A Electrical Characteristics ( Item Symbol Operating voltage HA12134A Vope HA12135A HA12136A Quiescent current I Q Voltage gain of HA12134A G VIA input amp HA12135A HA12136A NR encode boost ENC-1 (9) (NR ON (9) (NR OFF) ENC-1.4 k (2) ENC-5 k (1) ENC-5 k (2) ENC-10 k (1) ENC-10 k (2) T ...
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... GND IN SW1 L SW2 OFF ON R REC IN Vcc AUDIO SG R1 HP339A 5. EQUIVALENT 100 SW3 + R2 0.68 10k OFF ON SW10 DC POWER SOURCE HA12134A, HA12135A, HA12136A = 12 V, Unless otherwise specified.) (cont) CC Min Typ Max Unit –50 0 Vcc SW8 C9 + REC C10 22k 18k 0. BIAS REC/ PB DET ...
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... HA12134A, HA12135A, HA12136A Pin Description ( value.) Pin No. Symbol R (in) VDC 1, 16 REC 6 — 12 100 k 6 — 6.0 V REF 5 NR ON/OFF — — OUT — 6 signal, The value in the table show typical CC Equivalent circuit V CC 56k V CC GND V CC 100k GND V CC ...
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... Pin No. Symbol R (in) VDC 7, 10 DET — 1 REC OUT — 6 REC/PB — — 13 BIAS — 1 GND — HA12134A, HA12135A, HA12136A = signal, The value in the table show typical CC Equivalent circuit V CC GND V CC 100 100 GND 100k GND V CC GND — Description ...
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... HA12134A, HA12135A, HA12136A 10 No Signal Figure 1 Quiescent Current vs. Supply Voltage 3.0 2.5 2.0 1.5 1.0 0 Figure 2 REC/PB Control Voltage vs. Supply Voltage 8 HA12134A/5A/ Supply voltage Vcc [V] HA12134A/5A/ Supply voltage Vcc [ ...
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... HA12134A, HA12135A, HA12136A 3.0 2.5 2.0 1.5 1.0 0 Supply voltage Vcc [V] Figure 3 NR-ON/OFF Control Voltage vs. Supply Voltage 12 HA12136A 100 200 500 Frequency [Hz] Figure 4 Encode Boost vs. Frequency HA12134A/5A/ –40 dB 9.5 V –30 dB –20 dB – 100 k 9 ...
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... HA12134A, HA12135A, HA12136A HA12136A 100 300 600 1 k Figure 5 REC Mode Output Gain vs. Frequency HA12136A 100 300 600 1 k Figure 6 PB Mode Output Gain vs. Frequency 10 PB Out NR–ON/OFF REC Out NR–OFF 100 k Frequency [Hz] REC Out NR–OFF 100 Frequency [Hz] 300 k 600 REC Out NR– ...
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... HA12136A 0 –10 –20 –30 –40 100 200 400 Frequency [Hz] Figure 7 REC Mode Ripple Rejection Ratio vs. Frequency HA12136A –10 –20 –30 –40 –50 100 200 400 Frequency [Hz] Figure 8 PB Mode Ripple Rejection Ratio vs. Frequency HA12134A, HA12135A, HA12136A NR–ON NR–OFF NR–OFF NR– ...
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... HA12134A, HA12135A, HA12136A 10 HA12136A 3 1.0 0.3 0.1 0.03 0.01 –25 –20 Figure 9 REC NR-OFF Total Harmonic Distortion vs. Output Level 10 HA12136A 3 1.0 0.3 0.1 0.03 0.01 –25 –20 Figure 10 REC NR-ON Total Harmonic Distortion vs. Output Level kHz 100 Hz 1 kHz –15 –10 – ...
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... V Figure 11 PB NR-OFF Total Harmonic Distortion vs. Output Level 10 HA12136A 3 1.0 0.3 0.1 0.03 1 kHz 0.01 –30 –25 –20 –15 –10 V Figure 12 PB NR-ON Total Harmonic Distortion vs. Output Level HA12134A, HA12135A, HA12136A kHz [dB] out 100 Hz 10 kHz – ...
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... HA12134A, HA12135A, HA12136A 20 HA12136A Figure 13 Maximum Output Level vs. Supply Voltage Figure 14 REC/PB Signal To Noise Ratio vs. Supply Voltage 14 PB NR- Supply voltage V [V] CC HA12136A PB NR-ON REC NR-OFF PB NR-OFF REC NR- Supply voltage V [V] CC REC NR-OFF PB NR-OFF REC NR- ...
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... HA12135A 100 200 500 Frequency [Hz] Figure 15 Encode Boost vs. Frequency HA12135A 100 300 600 Frequency [Hz] Figure 16 REC Mode Output Gain vs. Frequency HA12134A, HA12135A, HA12136A 16 V –40 dB 8.0 V –30 dB –20 dB – 100 k PB Out NR–ON/OFF REC Out NR–OFF 100 k 300 k 600 ...
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... HA12134A, HA12135A, HA12136A HA12135A 100 300 600 1 k Figure 17 PB Mode Output Gain vs. Frequency HA12135A –10 –20 –30 –40 –50 100 200 Figure 18 REC Mode Ripple Rejection Ratio vs. Frequency 16 REC Out NR–ON REC Out NR–OFF 100 k Frequency [Hz] NR–ON NR–OFF 400 ...
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... Frequency [Hz] Figure 19 PB Mode Ripple Rejection Ratio vs. Frequency 10 HA12135A 3 1.0 0.3 0.1 0.03 1 kHz 0.01 –20 –15 –10 –5 V Figure 20 REC NR-OFF Total Harmonic Distortion vs. Output Level HA12134A, HA12135A, HA12136A NR–OFF NR– kHz 100 [dB] out 17 ...
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... HA12134A, HA12135A, HA12136A 10 HA12135A 3 1.0 0.3 0.1 0.03 0.01 –20 –15 Figure 21 REC NR-ON total Harmonic Distortion vs. Output Level 10 HA12135A 3 1.0 0.3 0.1 0.03 0.01 –20 –15 Figure 22 PB NR-OFF Total Harmonic Distortion vs. Output Level kHz 1 kHz 100 Hz –10 – [dB] ...
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... HA12135A 3 1.0 0.3 0.1 0.03 1 kHz 0.01 –20 –15 –10 –5 V out Figure 23 PB NR-ON Total Harmonic Distortion vs. Output Level 22 HA12135A PB NR- Supply voltage V Figure 24 Maximum Output Level vs. Supply Voltage HA12134A, HA12135A, HA12136A 100 Hz 10 kHz [dB] REC NR-OFF PB NR-OFF REC NR- [ ...
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... HA12134A, HA12135A, HA12136A Figure 25 REC/PB Signal to Noise Ratio vs. Supply Voltage 12 HA12134A 100 200 Figure 26 Encode Boost vs. Frequency 20 HA12135A PB NR-ON REC NR-OFF PB NR-OFF REC NR- Supply voltage V [ –40 dB 6.5 V –30 dB –20 dB – 500 Frequency [Hz 100 k ...
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... Frequency [Hz] Figure 27 REC Mode Output Gain vs. Frequency HA12134A 100 300 600 Frequency [Hz] Figure 28 PB Mode Output Gain vs. Frequency HA12134A, HA12135A, HA12136A PB Out NR–ON/OFF REC Out NR–OFF 100 k 300 k 600 REC Out NR–ON PB Out NR–OFF REC Out NR–OFF 100 k 300 k 600 ...
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... HA12134A, HA12135A, HA12136A HA12134A –10 –20 –30 –40 –50 100 Figure 29 REC Mode Ripple Rejection Ratio vs. Frequency HA12134A –10 –20 –30 –40 –50 100 Figure 30 PB Mode Ripple Rejection Ratio vs. Frequency 22 NR–ON NR–OFF 200 400 Frequency [Hz] NR–OFF NR–ON 200 ...
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... V out Figure 31 REC NR-OFF Total Harmonic Distortion vs. Output Level 10 HA12134A 3 1.0 0.3 0.1 0.03 0.01 –20 –15 –10 –5 V out Figure 32 REC NR-ON Total Harmonic Distortion vs. Output Level HA12134A, HA12135A, HA12136A kHz 100 [dB kHz 100 Hz 1 kHz 0 ...
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... HA12134A, HA12135A, HA12136A 10 HA12134A 3 1.0 0.3 0.1 1 kHz 0.03 0.01 –20 –15 Figure 33 PB NR-OFF Total Harmonic Distortion vs. Output Level 10 HA12134A 3 1.0 0.3 0.1 0.03 0.01 –20 –15 Figure 34 PB NR-ON Total Harmonic Distortion vs. Output Level 100 Hz 10 kHz – –5 ...
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... HA12134A, HA12135A, HA12136A 26 HA12134A 24 PB NR- Supply voltage V Figure 35 Maximum Output Level vs. Supply Voltage 90 HA12134A 85 PB NR-ON 80 REC NR-OFF 75 PB NR-OFF 70 REC NR- Supply voltage V Figure 36 REC/PB Signal To Noise Ratio vs. Supply Voltage REC NR-OFF, PB NR-OFF REC NR ...
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... HA12134A, HA12135A, HA12136A Package Dimensions 19.20 20.00 Max 16 1 1.11 Max 2.54 0.25 10.06 10.5 Max 16 1 0.80 Max 1.27 *0.42 0.08 0.40 0.06 *Dimension including the plating thickness Base material dimension 1.3 0.25 0.48 0.10 0 – 15 Hitachi Code JEDEC EIAJ ...
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... Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 778322 HA12134A, HA12135A, HA12136A Hitachi Asia (Hong Kong) Ltd. Hitachi Asia Pte. Ltd. Group III (Electronic Components) 16 Collyer Quay #20-00 7/F., North Tower, World Finance Centre, ...