SSM2220

The SSM2220 is designed as one kind of audio dual matched PNP transistor device that can be used in wide range of applications such as:(1)microphone preamplifiers;(2)tape-head preamplifiers;(3)current sources and mirrors;(4)low noise precision instrumentation;(5)voltage controlled amplifiers / multipliers. This device is also offered in 8-pin plastic, dual-in-line, and SO and its performance and characteristics are guaranted over the extended industrial temperature range of -40 to +85 .

Features of the SSM2220 are:(1)very low voltage noise: @ 100 Hz, 1nV;(2)high gain bandwidth: 190 MHz typ.;(3)excellent gain: @ Ic=1 mA, 165 typ.;(4)tight gain matching: 3% max.;(5)outstanding logarithmic conformance: 0.3 typ.;(6)low offset voltage: 200 uV max.;(7)low cost.

The absolute maximum ratings of the SSM2220 can be summarized as:(1)collector-base voltage: 36 V;(2)collector-emitter voltage: 36 V;(3)collector-collector voltage: 36 V;(4)emitter-emitter voltage: 36 V;(5)collector current: 20 mA;(6)emitter current: 20 mA;(7)operating temperature range: -40 to +85 ;(8)operating junction temperature: -55 to +150 ;(9)storage temperature: -65 to +150 ;(10)lead temperature (soldering, 60 sec): 300 ;(11)junction temperature: -65 to +150 . If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .