130 MHz GBW, 220 V/µs slew rate — signal-chain fit
The OPA857IRGTT is a single-channel, general-purpose operational amplifier from Texas Instruments in a 16-VFQFN Exposed Pad package (3x3 mm VQFN). It delivers a 130 MHz -3dB bandwidth and a 220 V/µs slew rate, making it suitable for high-speed signal conditioning in test equipment, communications, and data acquisition front-ends. Supply span runs from 2.6 V to 3.6 V, drawing 23.4 mA quiescent current. The 1 µA input bias current is typical for a bipolar-input stage at this speed — budget the bias error into your DC accuracy calculation when the source impedance is above a few kilo-ohms.
Industrial temperature range, active lifecycle
Rated for -40°C to +85°C operating temperature, the OPA857IRGTT covers the industrial temperature band. Sourced through authorized and independent distribution channels; quoted to order against BOM quantities. Availability and current pricing confirmed at RFQ time.
Package and footprint — 16-VQFN (3x3 mm)
Housed in a 16-lead VFQFN with exposed thermal pad (supplier device package 16-VQFN, 3x3 mm). The pad must be soldered to a PCB copper plane for rated thermal performance — the datasheet layout recommendation ties the pad to the most negative supply rail (V-). Available in Tape & Reel or Cut Tape options. Surface-mount only; the 0.5 mm pitch QFN demands a solder-paste stencil designed for the exposed-pad aperture — a common cause of tombstoning or insufficient solder joint on the thermal pad.
