OPA140AIDGKR

TEXAS INSTRUMENTS  OPA140AIDGKR  芯片, 运算放大器, 精密, 11MHZ, 20V/US, MSOP-8

The OPA140, OPA2140, and OPA4140 operational amplifier op amp family is a series of low-power JFET input amplifiers that features good drift and low input bias current. The rail-to-rail output swing and input range that includes V– allow designers to take advantage of the low-noise characteristics of JFET amplifiers while also interfacing to modern, single-supply, precision analog-to-digital converters ADCs and digital-to-analog converters DACs.

The OPA140 achieves 11-MHz unity-gain bandwidth and 20-V/µs slew rate while consuming only 1.8 mA typical of quiescent current. It runs on a single 4.5-V to 36-V supply or dual ±2.25-V to ±18-V supplies.

All versions are fully specified from –40°C to 125°C for use in the most challenging environments. The OPA140 single is available in the 5-pin SOT-23, 8-pin VSSOP, and 8-pin SOIC packages; the OPA2140 dual is available in both 8-pin VSSOP and 8-pin SOIC packages; and the OPA4140 quad is available in the 14-pin SOIC and 14-pin TSSOP packages.