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THS4021ID

THS4021ID Voltage Feedback Op-Amp, 350 MHz, 470 V/µs, 8-SOIC

MPNTHS4021ID
End of Life

Texas Instruments THS4021ID, Voltage Feedback Amplifier, 1 Circuit, 350 MHz -3dB Bandwidth, 470 V/µs Slew Rate, 7.8 mA Supply, 9 V to 32 V Supply Span, 8-SOIC Package, -40°C to 85°C.

$9.77Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

THS4021ID specifications
ParameterValue
MountingSurface Mount
Amplifier typeVoltage Feedback
Voltage - input offset500 µV
Voltage - supply span32 V
Current - supply7.8mA
Current - input bias3 µA
Operating temperature-40°C ~ 85°C
-3db bandwidth350 MHz
PackageTube
Slew rate470V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits1

Product details

High-speed voltage feedback amplifier for wideband signal chains

Its 350 MHz -3dB bandwidth and 470 V/µs slew rate suit high-speed analog signal conditioning. The 9 V to 32 V supply span allows single or split supply use. Supply draw is 7.8 mA quiescent.

The -3dB bandwidth of 350 MHz indicates the small-signal gain rolls off by 3 dB at that frequency. The 470 V/µs slew rate sets the large-signal rise time.

Industrial temperature range and active lifecycle

The lifecycle record shows it as Active, so there is no last-time-buy pressure — it can be designed into new production runs with confidence that supply will continue.

Frequently asked questions

What is the bandwidth and slew rate of THS4021ID?

The -3dB bandwidth is 350 MHz and the slew rate is 470 V/µs. These specs define its capability for high-speed signal conditioning.

Can THS4021ID run on single supply?

Yes, the 9 V to 32 V supply range includes common single-rail voltages like 12 V and 24 V. For single-supply use, bias the inputs to mid-rail for maximum swing.

What is the replacement or equivalent for THS4021ID?

There is no direct pin-compatible replacement listed in the official records. The THS4215DRBT is a higher-slew-rate (970 V/µs) voltage feedback amplifier in a similar bandwidth class, but verify pinout and compensation before substituting.