Product Summary

The OPA637AP is a Difet operational amplifier. It provides a new level of performance in a precision FET op amp. When compared to the popular OPA111 op amp, the OPA637AP has lower noise, lower offset voltage, and much higher speed. It is useful in a broad range of precision and high speed analog circuitry. The OPA637AP is available in plastic DIP, SOIC and metal TO-99 packages. Industrial and military temperature range models are available.

Parametrics

OPA637AP absolute maximum ratings: (1)Supply Voltage: ±18V; (2)Input Voltage Range:+VS + 2V to –VS – 2V; (3)Differential Input Range:Total VS + 4V; (4)Power Dissipation: 1000mW; (5)Operating Temperature: 40 to +125℃; (6)Storage Temperature: –40 to +125℃; (7)Junction Temperature: +150℃; (8)Lead Temperature (soldering, 10s): +300℃.

Features

OPA637AP features: (1)very low noise: 4.5nV/√Hz at 10kHz; (2)fast settling time: 450ns to 0.01%; (3)low VOS: 100μV max; (4)low IB: 5pA max; (5)Stable in Gain ≥ 5.

Diagrams

OPA637AP Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OPA637AP
OPA637AP

Texas Instruments

High Speed Operational Amplifiers Prec High-Speed Difet Oper Amp

Data Sheet

0-1: $11.25
1-10: $10.58
10-25: $9.91
25-50: $9.73
OPA637APG4
OPA637APG4

Texas Instruments

High Speed Operational Amplifiers Prec High-Speed Difet Oper Amp

Data Sheet

0-34: $9.91
34-50: $9.73
50-100: $8.87
100-250: $8.76