UTC 8507 LINEAR INTEGRATED CIRCUIT
UTC UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R123-006,B

COMPANDER

DESCRIPTION
The UTC 8507 is a automatic gain control system
that is used for dynamic range compression and
expansion.
By companding the signal, this can reduce the noise
components.
The UTC 8507 includes compressor, expander,
pre-amp, filter amp, limiter and mute/bypath logic.

FEATURES
* Wide Supply Voltage (2.4 ~ 7V )
* Easy Gain Control
* Mute/Bypath Logic
* Data In/Out Pin




SOP-20
DIP-20


PIN CONFIGURATION

1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
FO
FI
CO
DI
AGIC
CRC
CPI-
CPI+
CB
GND CMUTE
BYPATH
EMUTE
EB
EPI+
EPI-
DO
ERC
EO
Vcc