LA3161 Sanyo Semiconductor Corporation, LA3161 Datasheet
LA3161
Available stocks
Related parts for LA3161
LA3161 Summary of contents
Page 1
... Ordering number : EN573G LA3161 Features • On-chip 2 preamplifiers • Good ripple rejection owing to on-chip voltage regulator • Minimum number of external parts required • Low noise • 8-pin SIP package facilitating easy mounting • Pin-compatible with LA3160 Specifications Absolute Maximum Ratings 25°C ...
Page 2
... Package Dimensions unit : mm (typ) 3016C 22.0 1 (2.11) 2.54 1.3 Block Diagram INPUT1 AMP1 2 NF1 Requlated Voltage Circuit 8 INPUT2 AMP2 7 NF2 5 GND LA3161 Conditions Closed loop Open loop 0.77V THD = 0. 2.2kΩ 2.2kΩ 3.0 8 0.25 1.35 0.5 SANYO : SIP8 3 OUTPUT1 OUTPUT2 6 Ratings Unit min typ max 6.5 8 ...
Page 3
... GND OUT C9 C7 10µF 10µ 10V 10V 150Ω 100kΩ 47µF 16V + R3 0.015µF 7.5kΩ C10 LA3161 C5 + 47µF 100kΩ 100kΩ 6. 10µF 10µF 10V 10V C3 C1 1000pF 1000pF IN GND IN No.573–3/7 ...
Page 4
... Ao>>A, A>>1 (β Z open-loop gain feedback gain). Therefore, we can use an approximation Z/ (VG for 1kHz) times, (Set approximately 100kΩ) Each time constant of NAB characteristic (R1//R2) (2) Examples of NAB Constants (a) Tape speed : 9.5cm/s. (8 tracks) LA3161 Tape speed 9.5cm/s 3180µs 90µs ⎫ ⎬ ⎭ ...
Page 5
... 10kΩ 600Ω 100 1K 10K Frequency FILTER OUTPUT INPUT FLAT Amp LA3161 Amp Rg 15Hz to 30kHz VG = 35dB VG = 45dB 9V = 10kΩ 100 Signal source resistance kΩ JK316111 ...
Page 6
... 7.5kΩ 100kΩ 40 47µ 0.033µF 30 7.5kΩ 100kΩ 47µF (8 tracks 100 Feedback resistance Ω LA3161 3 2 100 10K 100K 10 JK316112 ...
Page 7
... SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of April, 2008. Specifications and information herein are subject change without notice. LA3161 10kΩ ...