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Texas Instruments LMH6553SDE/NOPB — Analog & Data Acquisition

TI LMH6553SDE/NOPB Current Feedback Op-Amp, 900 MHz

MPNLMH6553SDE/NOPB
End of Life

Texas Instruments LMH® PowerWise® series, LMH6553SDE/NOPB, current feedback differential op-amp, 900 MHz -3dB bandwidth, 2300 V/µs slew rate, 4.5 V to 12 V supply, 120 mA output, 8-WSON (3x2.5) package, -40°C to 125°C.

$8.78Ref. price · indicative, final on quote
Texas Instruments LMH6553SDE/NOPB datasheet (PDF)
Packaging8-WFDFN Exposed Pad
RoHSROHS3 Compliant
SeriesLMH®, PowerWise®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LMH6553SDE/NOPB specifications
ParameterValue
SeriesLMH®, PowerWise®
Output typeDifferential
MountingSurface Mount
Amplifier typeCurrent Feedback
Voltage - supply span4.5 V
Current - supply29.1mA
Current - input bias50 µA
Current - output (Channel)120 mA
Operating temperature-40°C ~ 125°C
-3db bandwidth900 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate2300V/µs
Case8-WFDFN Exposed Pad
Number of circuits1

Product details

The Texas Instruments LMH6553SDE/NOPB is a single-channel current-feedback differential op-amp from the LMH® PowerWise® series. The part runs on a single supply from 4.5 V to 12 V and draws 29.1 mA quiescent current. Output drive is rated at 120 mA per channel. The package is an 8-WSON (3 mm × 2.5 mm) with exposed pad. Temperature range is -40°C to 125°C.

2300 V/µs slew rate — what that buys you

Slew rate is 2300 V/µs. The current-feedback topology keeps slew rate independent of closed-loop gain.

Sourcing and lifecycle — no LTB risk

The NOPB suffix confirms ROHS3 compliance.

Frequently asked questions

Where can I buy LMH6553SDE/NOPB?

This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time.

What is an equivalent part to LMH6553SDE/NOPB?

The THS4215DRBT is a voltage-feedback amplifier with 350 MHz bandwidth and 970 V/µs slew rate — a lower-speed alternative if you don't need the full 900 MHz or the differential output. The OPA859QDSGRQ1 is an automotive-grade J-FET input differential amp with 900 MHz bandwidth and 1150 V/µs slew rate, but it runs on 3.3 V only and has a different pinout. Neither is a drop-in replacement; check the pinout and supply requirements before substituting.

What is the LMH6553SDE/NOPB used for?

It is a current-feedback differential op-amp designed for high-speed signal conditioning: driving high-speed ADCs, differential video lines, or instrumentation front-ends that require a balanced output with wide bandwidth and fast slew rate.