The LA70011 and LA70011M are recording/playback amplifiers for VHS VCR video signals. When used in combination with the LA71000M and LA71500M Series of video signal processing ICs, they permit Y/C recording without current adjustment. Features include: connecting the playback amplifier input directly to the head reduces the number of external elements required; the recording amplifiers use a fixed-current drive configuration that yields stable recording characteristics even under changing loads, and they include built-in automatic gain control circuits; using the same dimensions and pin assignments as the LA70001 and LA70001M permits the use of the same circuit boards. The LA70011 can also be mounted at the right end of an LA70020 socket.
The SANYO LA70011 and LA70011M are monolithic linear ICs designed as recording and playback amplifiers specifically for VHS VCR video signals. When combined with the LA71000M and LA71500M Series of video signal processing ICs, these chips permit Y/C recording without the need for current adjustment. The devices feature a fixed-current drive configuration for stable recording characteristics and include built-in automatic gain control circuits.
| Maximum power supply voltage | 7.0 V |
|---|---|
| Operating temperature | -10 to +65 °C |
| Storage temperature | -40 to +150 °C |
| Recommended power supply voltage | 5.0 V |
| Operating power supply voltage range | 4.8 to 5.5 V |
| Playback Current drain | 44 to 60 mA |
| Playback Voltage gain | 56 to 62 dB |
| Recording Current drain | 52 to 66 mA |
The recommended power supply voltage is 5.0 V.
The operating temperature range is from -10 to +65 °C.