UTCM2110 [UTC]
LINEAR INTEGRATED CIRCUIT; 线性集成电路
| 型号： | UTCM2110 |
| 厂家： | 
Unisonic Technologies |
| 描述： | LINEAR INTEGRATED CIRCUIT |
| 文件： | 总3页 (文件大小：95K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UTC M2110
LINEAR INTEGRATED CIRCUIT
MONAURAL MIC AMP. FOR
VIDEO CAMERA
DESCRIPTION
The UTC M2110 is
a monaural microphone
TSSOP-8
SOP-8
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
MIC V+
EXT MIC V+
+VIN
1
2
3
4
8
7
6
5
V+
AMP OUT
AMP NFB
-VIX
GND
M2110
BLOCK DIAGRAM
V+
8
AMP OUT
7
AMP NFB
6
-VIN
5
13.7kΩ
100kΩ
-
AMP
+
444kΩ
EXT
MIC V+
1
MIC V+
2
3
4
MIC Vcc EXT MIC V+
+VIN
GND
UTC UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R122-003,A
UTC M2110
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
Supply Voltage
Power Dissipation
SYMBOL
RATINGS
7.0
UNIT
V
V+
PD
mW
TSSOP-8
SOP-8
250
300
Operating Temperature Range
Storage Temperature Range
Toper
Tstg
-20 ~+75
°C
°C
-40 ~+125
ELECTRICAL CHARACTERISTICS (V+= 5V,Ta=25°C,unless otherwise specified)
PARAMETER
Operating Current 1
Operating Current 2
Transfer Gain
SYMBOL
Icc 1
TEST CONDITION
MIN
TYP MAX UNIT
3.5
1.1
28
4.5
2.0
29
mA
mA
dB
Icc 2
V+= 3.3V
f=1KHz
Gv
27
Total Harmonic Distortion
Maximum Output Voltage
Output Noise Voltage
Input Resistance Gain
Output Resistance
THD
Vom
Vno
Zin
Zo
0. 05
2.5
30
0.2
%
Vo=300mVrms, RL=10kΩ, f=1KHz
V+= 2.7V, RL=10kΩ, f=1kHz,THD=1%
Rg=1kΩ,C =0.1µF,A-Weight
f=1kHz
2.0
Vp-p
42
µVrms
kΩ
110
10
f=1kHz
Ω
MIC Output Supply Voltage 1
MIC Output Supply Voltage 2
External Output Supply Voltage
Output Short Circuit Current
MICo 1
MICo 2
EXTout
Ios
2.0
2.0
4.0
2.35
2.25
2.7
2.5
V
V
V+= 2.7V
Io=25mA
EXTo=0V
V
30
mA
TEST CIRCUIT
AMP OUT
V+
0.1μF
1μF
8
7
2
6
3
5
4
RL
10kΩ
1
Electret
EXT MIC
Vcc OUT
Condenser
2.2kΩ
MIC.
2*
1
0.1μF
0.1μF
47μF
Rg
1kΩ
GND
*SW 2 :Output Noise Voltage Test
UTC UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R122-003,A
UTC M2110
LINEAR INTEGRATED CIRCUIT
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UTC UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R122-003,A
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