M2110 Datasheet, PDF (1/3 Pages) Unisonic Technologies – LINEAR INTEGRATED CIRCUIT

UTC M2110 LINEAR INTEGRATED CIRCUIT
MONAURAL MIC AMP. FOR
VIDEO CAMERA
DESCRIPTION
The UTC M2110 is a monaural microphone
amplifier for video camera. It can operate from 2.7V.
The performance is low operating current and
small package. Therefore it is easy to design the
downsizing and low consumption.
FEATURES
*Operating Voltage: 2.7V~5.3V
*Low Operating Current: V⁺=5V, 3.5mA (Typ,)
V⁺=3.3V, 1.1mA (Typ.)
*Short Circuit Protection for External MIC.
PIN CONFIGURATION
TSSOP-8
SOP-8
MIC V+
1
EXT MIC V+
2
+VIN
3
GND
4
M2110
8
V+
7
AMP OUT
6
AMP NFB
5
-VIX
BLOCK DIAGRAM
V⁺
AMP OUT AMP NFB
- V IN
8
7
6
5
100kΩ ^13.7kΩ
-
AMP
+
MIC V⁺
EXT
MIC V⁺
1
MIC Vcc
2
EXT MIC V⁺
444kΩ
3
+ V IN
4
GND
UTC UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R122-003,A