SSM2220分立半导体产品的晶体管-双极性晶体管（BJT）-阵列规格书PDF中文资料

SSM2220属于分立半导体产品的晶体管-双极性晶体管（BJT）-阵列。由亚德诺半导体技术有限公司制造生产的SSM2220晶体管 - 双极性晶体管（BJT）- 阵列双极晶体管阵列在同一封装中包含两个或更多的分立晶体管，这些晶体管可在电气上完全隔离，也可在器件封装内部以某种形式互连。阵列中包含的器件具有相近或互补的特性，采用共同封装可最大程度减小器件在工作过程中的温差。

GENERAL DESCRIPTION

The SSM2220 is a dual, low noise, matched PNP transistor, which has been optimized for use in audio applications.

The ultralow input voltage noise of the SSM2220 is typically only 0.7 nV/√Hz over the entire audio bandwidth of 20 Hz to 20 kHz. The low noise, high bandwidth (190 MHz), and offset voltage of (200 μV maximum) make the SSM2220 an ideal choice for demanding, low noise preamplifier applications.

FEATURES

Low voltage noise at 100 Hz, 1 nV/√Hz maximum

High gain bandwidth: 190 MHz typical

Gain at IC = 1 mA, 165 typical

Tight gain matching: 3 maximum

Outstanding logarithmic conformance: rBE = 0.3 Ω typical

Low offset voltage: 200 μV maximum

APPLICATIONS

Microphone preamplifiers

Tape head preamplifiers

Current sources and mirrors

Low noise precision instrumentation

Voltage controlled amplifiers/multipliers