BA7780KV Datasheet - Rohm

BA7780KV Stereo zoom microphone amplifier for camcorders

Pin No. 1 2 3 4 5 6 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 33 34 35 36 37 38 39 40 41 42 Pin name RIPL SUB IN R INT IN R VREG R EXT IN R MODE 6 PRE OUT R OUT AMP IN R INV OUT R GC OUT R MTX IN R MTX OUT R BL OUT R HPF IN R BIAS R EXTC R OUT R BIAS SUB HPF CONT IN.

BA7780KV Features

* an electronic volume circuit for presetting the curve required for the stereo zoom function, a microphone element power supply regulator, a wind-noise rejection filter, a current limiting circuit for external accessory power supplies, and an input for external microphone input. The IC operates off a

BA7780KV_Rohm.pdf