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Texas Instruments OPA628AU — Analog & Data Acquisition

OPA628AU General Purpose Op-Amp, 160 MHz, 310 V/µs, 8-SOIC

MPNOPA628AU
End of Life

Burr-Brown OPA628AU, General Purpose op-amp, 1 circuit, 160 MHz -3dB bandwidth, 310 V/µs slew rate, 9 V to 12 V supply, 180 mA output, 8-SOIC package, -40°C to 85°C.

$7.61Ref. price · indicative, final on quote
Packaging8-SOIC (0.209", 5.30mm Width)
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

OPA628AU specifications
ParameterValue
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset500 µV
Voltage - supply span12 V
Current - supply29mA
Current - input bias15 µA
Current - output (Channel)180 mA
Operating temperature-40°C ~ 85°C
-3db bandwidth160 MHz
PackageBulk
Slew rate310V/µs
Case8-SOIC (0.209\", 5.30mm Width)
Number of circuits1

Product details

The Burr-Brown OPA628AU is a single-channel general-purpose op-amp that delivers a 310 V/µs slew rate and 160 MHz -3 dB bandwidth. Those two numbers together tell you it can handle fast pulse edges and small signals up to the VHF range — think video distribution, high-speed ADC drivers, or pulse amplification where the signal shape matters.

Supply voltage range — 9 V to 12 V only, no 5 V operation

Supply span is 9 V to 12 V. The 29 mA supply current is steady across the range.

The 1.27 mm pin pitch gives good clearance for inspection and touch-up. No exposed thermal pad — just the standard SOIC footprint.

The RoHS compliance is marked as non-compliant, so verify your assembly's exemption or lead-free requirements before committing the BOM line.

Frequently asked questions

What is the bandwidth of OPA628AU?

The -3 dB bandwidth is 160 MHz, paired with a 310 V/µs slew rate. This combination supports small-signal amplification up to VHF frequencies and fast pulse handling.