TC913B中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書

General Description:

The TC913 is the world’s first complete monolithic, dual auto-zeroed operational amplifier. The TC913 sets a new standard for low-power, precision dual-operational amplifiers. Chopper-stabilized or auto-zeroed amplifiers offer low offset voltage errors by periodically sampling offset error, and storing correction voltages on capacitors. Previous single amplifier designs required two user-supplied, external 0.1μF error storage correction capacitors — much too large for on-chip integration. The unique TC913 architecture requires smaller capacitors, making on-chip integration possible. Microvolt offset levels are achieved and external capacitors are not required.

Features:

? First Monolithic Dual Auto-Zeroed Operational Amplifier

? Chopper Amplifier Performance Without External Capacitors:

- VOS: 15 μV Max.

- VOS: Drift; 0.15 μV/°C Max.

- Saves Cost of External Capacitors

? SOIC Packages Available

? High DC Gain; 120dB

? Low Supply Current; 650 μA

? Low Input Voltage Noise:

- 0.65 μVP-P (0.1 Hz to 10 Hz)

? Wide Common Mode Voltage Range:

- VSS to VDD - 2V

? High Common Mode Rejection; 116dB

? Dual or Single Supply Operation:

- ±3.3V to ±8.3V

- +6.5V to +16V

? Excellent AC Operating Characteristics:

- Slew Rate; 2.5V/μsec

- Unity-Gain Bandwidth; 1.5 MHz

? Pin Compatible with LM358, OP-14, MC1458, ICL7621, TL082, TLC322

Applications:

? Instrumentation

? Medical Instrumentation

? Embedded Control

? Temperature Sensor Amplifier

? Strain Gage Amplifier