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Texas Instruments THS4131IDGN — Memory (DRAM / SRAM / Flash / EEPROM)

THS4131IDGN Differential Op Amp, 150 MHz, 52 V/µs, 8-HVSSOP

MPNTHS4131IDGN
End of Life

Texas Instruments THS4131IDGN differential amplifier, single circuit, 150 MHz -3dB bandwidth, 52 V/µs slew rate, 4 V to 33 V supply, -40°C to 85°C, 8-HVSSOP exposed-pad package, Tube.

$10.96Ref. price · indicative, final on quote
Texas Instruments THS4131IDGN datasheet (PDF)
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

THS4131IDGN specifications
ParameterValue
Output typeDifferential
MountingSurface Mount
Amplifier typeDifferential
Voltage - input offset200 µV
Voltage - supply span33 V
Current - supply12.3mA
Current - input bias2 µA
Current - output (Channel)85 mA
Operating temperature-40°C ~ 85°C
-3db bandwidth150 MHz
Gain bandwidth product225 MHz
PackageTube
Slew rate52V/µs
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) Exposed Pad
Number of circuits1

Product details

Differential amplifier for high-speed signal chains

Its 150 MHz -3dB bandwidth and 52 V/µs slew rate suit driving differential-input ADCs and balanced line drivers.

150 MHz bandwidth and 52 V/µs slew rate — what they mean on the bench

The 150 MHz -3dB bandwidth sets the small-signal frequency range for the differential path. The 52 V/µs slew rate handles large-signal steps; output current limit is 85 mA per channel.

Differential output — what it saves you

The output is differential, not single-ended. Input bias current is 2 µA typical; input offset voltage is 200 µV.

No last-time-buy notice or obsolescence is on record.

Frequently asked questions

What is the -3dB bandwidth of THS4131IDGN?

The -3dB bandwidth is 150 MHz.

What is the slew rate of THS4131IDGN?

The slew rate is 52 V/µs.

Is THS4131IDGN suitable for single-supply operation?

Yes, the supply voltage range spans 4 V to 33 V, so a single 5 V or 12 V rail works. The differential output swings symmetrically around the common-mode voltage set by the input stage; for single-supply designs, bias the inputs to mid-rail to keep the output within the linear range.

What are the alternatives or equivalent parts to THS4131IDGN?

A functional peer is the THS4215DRBT, which offers 350 MHz bandwidth and 970 V/µs slew rate but uses a voltage-feedback topology rather than a dedicated differential architecture. For a lower-speed general-purpose alternative, the TLV9351IDCKR (3.5 MHz, 20 V/µs) is not a direct differential replacement. No pin-compatible second source is listed.