TC911中文资料微芯科技数据手册PDF规格书

GENERAL DESCRIPTION

The TC911 CMOS auto-zeroed operational amplifier is the first complete monolithic chopper-stabilized amplifier. Chopper operational amplifiers like the ICL7650/7652 and LTC1052 require user-supplied, external offset compensation storage capacitors. External capacitors are not required with the TC911. Just as easy to use as the conventional OP07 type amplifier, the TC911 significantly reduces offset voltage errors. Pinout matches the OP07/741/7650 8-pin mini-DIP configuration.

FEATURES

■ First Monolithic Chopper-Stabilized Amplifier With On-Chip Nulling Capacitors

■ Offset Voltage .................................................... 5µV

■ Offset Voltage Drift .................................. 0.05µV/°C

■ Low Supply Current ...................................... 350µA

■ High Common-Mode Rejection .................... 116dB

■ Single Supply Operation ....................... 4.5V to 16V

■ High Slew Rate ............................................. 2.5V/µs

■ Wide Bandwidth ............................................1.5MHz

■ High Open-Loop Voltage Gain (RL = 10 kΩ) .................................................... 120dB

■ Low Input Voltage Noise (0.1 Hz to 1 Hz) .......................................... 0.65µVP-P

■ Pin Compatible With ICL7650

■ Lower System Parts Count