BA7725S Datasheet - Rohm

BA7725S - Analog compander for KARAOKE echo systems

Pin No. BA7725S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BA7725FS 1 2 * 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 * 19 20 Pin name LINE OUT LINE IN N.C. ECHO LEV CTRL GND LOOP GAIN CTRL EXP DET EXP DET CT EXP BF OUT EXP BF IN DLY BF OUT DLY BF IN CMP BF OUT CMP BF IN .

Multimedia ICs Analog compander for KARAOKE echo systems BA7725S / BA7725FS The BA7725S and BA7725FS are analog companders designed for KARAOKE echo systems, and logarithmically compress the signal level by 1 / 2 and then logarithmically expand it by a factor of 2. These ICs can be used in combination with the BU9252S or BU9252F to create a digital echo system. These ICs have an internal line mixer amplifier for mixing line input and echo signals. The internal electronic volume control makes it.

BA7725S Features

* 1) Internal logarithmic 1 / 2 compression circuit and 2 × expansion circuit 2) Internal 2-channel buffer amplifier used as a tertiary low pass filter 3) Internal mixer amplifier that mixes line input and microphone input 4) Internal electronic volume control allows for adjustment of the e

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Datasheet Details

Part number:

BA7725S

Manufacturer:

ROHM ↗

File Size:

94.17 KB

Description:

Analog compander for karaoke echo systems.

BA7725S Distributor

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BA7725S Analog compander for KARAOKE echo systems Rohm