UTCM2110

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 -V IN 5 100k Ω AMP + 13.7k Ω 444k Ω MIC V 1 MIC Vcc + EXT MIC V + 2 EXT MIC V + 3 +V IN 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=25°C) 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=25°C,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=3...