HA12134AF HITACHI, HA12134AF Datasheet
HA12134AF
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HA12134AF Summary of contents
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HA12134A, HA12135A, HA12136A 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 ...
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... HA12134A, HA12135A, HA12136A Ordering Information Type No HA12134A HA12134AF HA12135A HA12135AF HA12136A HA12136AF Block Diagram GND REC BIAS 1 2 REC Rev.3, Jun. 1999, page Dolby Level (mVrms) 300 450 580 BIAS REC/PB PB OUT BUF ...
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Absolute Maximum Ratings (Ta = 25°C, Unless otherwise specified.) Item Supply voltage Power dissipation Operating temperature Storage temperature Lead temperature Note: 1. Soldering 10 sec. HA12134A, HA12135A, HA12136A Symbol Rating Vccmax 16 Pd 250 Topr –40 to +85 Tstg –55 ...
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HA12134A, HA12135A, HA12136A Electrical Characteristics (Ta = 25°C, V Item Symbol Operating voltage HA12134A Vope HA12135A HA12136A Quiescent current I Voltage gain of HA12134A G input amp HA12135A HA12136A NR encode boost ENC-1 (9) (NR ON) k (1) ...
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Electrical Characteristics (Ta = 25°C, V Item Symbol Offset voltage V 8 (9) (NR-ON) – (9) (NR-OFF) Test Circuit R10 10k C11 + P SW9 0.68µ C12 R + R11 16 1µ 5.1k REC GND IN SW1 L ...
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HA12134A, HA12135A, HA12136A Pin Description (Ta = 25°C, V value.) Pin No. Symbol R (in) VDC 1, 16 REC 6 — 12 100 k 6 ...
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Pin Description (Ta = 25°C, V value.) (cont) Pin No. Symbol R (in) VDC 7, 10 DET — 1 REC OUT — 6 REC/PB — — 13 BIAS — 1 GND — 0 ...
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HA12134A, HA12135A, HA12136A Figure 1 Quiescent Current vs. Supply Voltage 3.0 2.5 2.0 1.5 1.0 0.5 0 Figure 2 REC/PB Control Voltage vs. Supply Voltage Rev.3, Jun. 1999, page Signal ...
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Supply voltage Vcc [V] Figure 3 NR-ON/OFF Control Voltage vs. Supply Voltage 12 HA12136A 100 200 500 ...
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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 Rev.3, ...
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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 ...
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HA12134A, HA12135A, HA12136A 10 HA12136A 3 1.0 0.3 0.1 0.03 0.01 –25 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 Figure 10 REC NR-ON Total Harmonic Distortion vs. Output ...
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HA12136A 3 1.0 0.3 0.1 0.03 1 kHz 0.01 –25 –20 –15 –10 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 Figure ...
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HA12134A, HA12135A, HA12136A Figure 13 Maximum Output Level vs. Supply Voltage Figure 14 REC/PB Signal To Noise Ratio vs. Supply ...
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HA12135A 100 200 500 1 k Frequency [Hz] Figure 15 Encode Boost vs. Frequency HA12135A 100 300 600 Frequency [Hz] Figure 16 REC Mode Output ...
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HA12134A, HA12135A, HA12136A HA12135A 100 300 600 1 k Figure 17 PB Mode Output Gain vs. Frequency –10 –20 –30 –40 –50 100 Figure 18 REC Mode Ripple Rejection Ratio vs. Frequency Rev.3, Jun. 1999, page ...
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HA12135A –10 –20 –30 –40 –50 100 200 400 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 Figure 20 REC NR-OFF Total Harmonic Distortion vs. ...
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HA12134A, HA12135A, HA12136A 10 HA12135A 3 1.0 0.3 0.1 0.03 0.01 –20 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 Figure 22 PB NR-OFF Total Harmonic Distortion vs. Output ...
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HA12135A 3 1.0 0.3 0.1 0.03 1 kHz 0.01 –20 –15 –10 –5 Figure 23 PB NR-ON Total Harmonic Distortion vs. Output Level 22 HA12135A Supply voltage V Figure ...
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HA12134A, HA12135A, HA12136A Figure 25 REC/PB Signal to Noise Ratio vs. Supply Voltage 12 HA12134A 100 200 Rev.3, Jun. 1999, page HA12135A PB ...
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HA12134A 100 300 600 Frequency [Hz] Figure 27 REC Mode Output Gain vs. Frequency HA12134A 100 300 600 Frequency [Hz] Figure 28 PB Mode ...
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HA12134A, HA12135A, HA12136A –10 –20 –30 –40 –50 100 Figure 29 REC Mode Ripple Rejection Ratio vs. Frequency –10 –20 –30 –40 –50 100 Figure 30 PB Mode Ripple Rejection Ratio vs. Frequency Rev.3, Jun. 1999, page ...
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HA12134A 3 1.0 0.3 0.1 0.03 1 kHz 0.01 –20 –15 –10 –5 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 Figure 32 REC NR-ON ...
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HA12134A, HA12135A, HA12136A 10 HA12134A 3 1.0 0.3 0.1 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 ...
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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 ...
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... Base material dimension Rev.3, Jun. 1999, page 19.20 20.00 Max 9 8 1.3 0.48 ± 0.10 Hitachi Code JEDEC EIAJ Weight (reference value) 10. 0.70 ± 0.20 0.15 M 0.12 Hitachi Code JEDEC EIAJ Weight (reference value) Unit: mm 7.62 + 0.13 0.25 – 0.05 0˚ – 15˚ DP-16 Conforms Conforms 1.07 g Unit 0.20 7.80 – 0.30 1.15 0˚ – 8˚ ...
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... 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 ...