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Texas Instruments LMH6321TSX/NOPB — Memory (DRAM / SRAM / Flash / EEPROM)
Texas Instruments

LMH6321TSX/NOPB Buffer IC, 2900V/µs Slew Rate, 110 MHz

MPNLMH6321TSX/NOPB
End of Life

Texas Instruments LMH6321TSX/NOPB, Buffer, 1 Circuit, 2900V/µs Slew Rate, 110 MHz -3dB Bandwidth, 5V to 32V Supply, -40°C to 125°C, Surface Mount DDPAK/TO-263-7.

$6.48Ref. price · indicative, final on quote
LMH6321TSX/NOPB datasheet
PackagingTO-263-8, D²Pak (7 Leads + Tab), TO-263CA
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LMH6321TSX/NOPB Technical Specifications
ParameterValue
Mounting typeSurface Mount
Amplifier typeBuffer
Voltage - input offset4 mV
Voltage - supply span32 V
Current - supply14.9mA
Current - input bias2 µA
Current - output (Channel)295 mA
Operating temperature-40°C ~ 125°C
-3db bandwidth110 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate2900V/µs
CaseTO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Number of circuits1

Product details

Output current and thermal handling

Rated for 295 mA continuous output per channel, this buffer can drive cables directly or supply the dynamic current needed by a fast ADC reference input. The DDPAK package with exposed tab (TO-263-7) is designed to conduct heat to the PCB copper plane.

Lifecycle and sourcing posture

The LMH6321TSX/NOPB carries an Active lifecycle status from Texas Instruments and is ROHS3 compliant. There is no end-of-life notice or last-time-buy window. For BOM planning, this part is suitable for new designs and production builds without obsolescence risk.

Frequently asked questions

What is the LMH6321TSX/NOPB replacement or equivalent?

There is no direct pin-compatible replacement announced by TI. The closest functional peer in the same buffer class is the THS4215DRBT, which offers 970 V/µs slew rate and 350 MHz bandwidth but in a different package (SON-8). For a drop-in substitute, verify the pinout and thermal pad layout against your board.

What is the slew rate of LMH6321?

The LMH6321TSX/NOPB has a slew rate of 2900 V/µs.

What is the typical application of the LMH6321 buffer?

The LMH6321 is designed as a high-speed buffer for video line driving, ADC input buffering, cable drivers, and signal conditioning in test equipment, communications infrastructure, and industrial control systems where a 2900 V/µs slew rate and 295 mA output are needed.