OPA132 - Texas Instruments

OPA132 High-Speed FET-Input Operational Amplifiers

The OPAx132 series of FET-input operational amplifiers provides highspeed and excellent DC performance. The combination of high slew rate and wide bandwidth provide fast settling time. Single, dual, and quad versions have identical specifications for maximum design flexibility. High performance grades are available in the single and dual versions. All are id.

Features

•1 FET input: IB = 50 pA Maximum
• Wide Bandwidth: 8 MHz
• High Slew Rate: 20 V/µs
• Low Noise: 8nV/√Hz (1 kHz)
• Low Distortion: 0.00008%)
• High Open-loop Gain: 130 dB (600-Ω load)
• Wide Supply Range: ±2.5 to ±18V
• Low Offset Voltage: 500 µV Maximum
• Single, Dual, and Quad Versions 2 Applications
• SAR ADC Driver
• Voltage Reference Buffer
• Trans-impedance Amplifier
• Photodiode Amplifier
• Active Filters
• Integrators Low Noise JFET Input 1k 100 3 Description The OPAx132 series of FET-input operational amplifiers provides highspeed and excellent DC performance. The combination of high .