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| 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. TSSOP-8 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. + SOP-8 PIN CONFIGURATION MIC V+ EXT MIC V+ +VIN GND 1 2 3 4 8 7 6 5 V+ AMP OUT AMP NFB -VIX M2110 BLOCK DIAGRAM V+ 8 AMP O UT 7 AMP NFB 6 -VIN 5 100k AMP + 13.7k 444k MIC V 1 MIC Vcc + EXT MIC V + 2 EXT MIC V + 3 +VIN 4 G ND UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R122-003,A UTC M2110 PARAMETER Supply Voltage Power Dissipation LINEAR INTEGRATED CIRCUIT SYMBOL V+ PD ABSOLUTE MAXIMUM RATINGS (Ta=25C) RATINGS 7.0 250 300 -20 ~+75 -40 ~+125 UNIT V mW C C TSSOP-8 SOP-8 Operating Temperature Range Storage Temperature Range Toper Tstg ELECTRICAL CHARACTERISTICS (V+= 5V,Ta=25C,unless otherwise specified) PARAMETER Operating Current 1 Operating Current 2 Transfer Gain Total Harmonic Distortion Maximum Output Voltage Output Noise Voltage Input Resistance Gain Output Resistance MIC Output Supply Voltage 1 MIC Output Supply Voltage 2 External Output Supply Voltage Output Short Circuit Current SYMBOL Icc 1 Icc 2 Gv THD Vom Vno Zin Zo MICo 1 MICo 2 EXTout Ios TEST CONDITION V+= 3.3V f=1KHz Vo=300mVrms, RL=10k, f=1KHz V+= 2.7V, RL=10k, f=1kHz,THD=1% Rg=1k,C =0.1F,A-Weight f=1kHz f=1kHz V+= 2.7V Io=25mA EXTo=0V MIN 27 2.0 TYP 3.5 1.1 28 0. 05 2.5 30 110 10 2.35 2.25 MAX 4.5 2.0 29 0.2 42 UNIT mA mA dB % Vp-p Vrms k V V V mA 2.0 2.0 4.0 2.7 2.5 30 TEST CIRCUIT AMP O UT V+ 8 7 0.1F 6 1F 5 RL 10k EXT MIC Vcc O UT Electret Condenser MIC. 1 2.2k 2 3 4 1 0.1F 47F 2* 0.1F Rg 1k G ND *SW 2 :O utput 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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