Pin No. 2, 1 3 4 6, 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Pin name LINE OUT L / R L / VF / R CTRL MUTE CTRL LINE IN L / R VF LPF1 VF LPF2 VF LPF3 GND Line output (L, R) Line output switching (LEFT / VOCAL FADER / RIGHT) Line mute control input Line input (L, R) Vocal fader mode LPF capacitor Vocal fader mode LPF capaci.
• 1) Internal stereo line mixer amplifier, allowing selection of through output, left output, or right output. 2) Internal vocal elimination function, suitable for vocal faders and left and right output. 3) Echo level and loop ratio are DC-adjustable with the internal electronic volume control (EVR).
4) Internal microphone ON / OFF switch. 5) Vocal detection. 6) Internal microphone ALC function. 7) Internal anti-popping circuit.
•Absolute maximum ratings (Ta = 25°C)
Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Symbol VCC Pd Topr Tstg Limits 14 BA.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | BA7726AS |
Rohm |
Analog compander with vocal fader for KARAOKE | |
2 | BA7725FS |
Rohm |
Analog compander for KARAOKE echo systems | |
3 | BA7725S |
Rohm |
Analog compander for KARAOKE echo systems | |
4 | BA7700K1 |
Rohm |
VHS HiFi Audio Signal Processing | |
5 | BA7703K1 |
Rohm |
VHS HiFi Audio Signal Processing | |
6 | BA7735FS |
Rohm |
Electronic volume for VCRs and audio devices | |
7 | BA7743FS |
Rohm |
VTR HiFi Audio Signal REC/PB Amplifiers | |
8 | BA7745FS |
Rohm |
VCR Hi-Fi audio signal REC / PB amplifier with flying-erase oscillator | |
9 | BA7746FS |
Rohm |
VCR Hi-Fi audio signal REC / PB amplifier | |
10 | BA7746S |
Rohm |
VCR Hi-Fi audio signal REC / PB amplifier | |
11 | BA7751ALS |
Rohm |
(BA7751ALS / BA7752LS) ICs for VTR Applications | |
12 | BA7752LS |
Rohm |
(BA7751ALS / BA7752LS) ICs for VTR Applications |