OP37

a Low Noise, Precision, High Speed Operational Amplifier (A VCL > 5) OP37 FEATURES Low Noise, 80 nV p-p (0.1 Hz to 10 Hz) 3 nV/÷Hz @ 1 kHz Low Drift, 0.2 ␮V/؇C High Speed, 17 V/␮s Slew Rate 63 MHz Gain Bandwidth Low Input Offset Voltage, 10 ␮V Excellent CMRR, 126 dB (Common-Voltage @ 11 V) High Open-Loop Gain, 1.8 Million Replaces 725, OP-07, SE5534 In Gains > 5 Available in Die Form GENERAL DESCRIPTION The OP37 provides the same high performance as the OP27, but the design is optimized for circuits with gains greater than five. This design change increases slew rate to 17 V/ms and gain-bandwidth product to 63 MHz. The OP37 provides the low offset and drift of the OP07 plus higher speed and lower noise. Offsets down to 25 mV and a maximum drift of 0.6 mV/∞C make the OP37 ideal for precision instrumentation applications. Exceptionally low noise (en= 3.5 nV/ @ 10 Hz), a low 1/f noise corner frequency of 2.7 Hz, and the high gain of 1.8 million, allow accurate high-gain amplif...