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ROHM Semiconductor TLR342F-GE2 — Memory (DRAM / SRAM / Flash / EEPROM)
ROHM Semiconductor

TLR342F-GE2 CMOS Dual Op Amp, 2.3 MHz, Rail-to-Rail Output

MPNTLR342F-GE2
End of Life

ROHM TLR342F-GE2, CMOS dual operational amplifier, 2.3 MHz gain bandwidth, 1.2 V/µs slew rate, rail-to-rail output, 150 µA supply per channel, 1.8 V to 5.5 V supply, 8-SOIC package, -40°C to 85°C.

$0.7Ref. price · indicative, final on quote
TLR342F-GE2 datasheet
Packaging8-SOIC (0.173", 4.40mm Width)
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

TLR342F-GE2 Technical Specifications
ParameterValue
Output typeRail-to-Rail
Mounting typeSurface Mount
Amplifier typeCMOS
Voltage - input offset300 µV
Voltage - supply span5.5 V
Current - supply150µA
Current - input bias1 pA
Current - output (Channel)120 mA
Operating temperature-40°C ~ 85°C
Gain bandwidth product2.3 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate1.2V/µs
Case8-SOIC (0.173\", 4.40mm Width)
Number of circuits2

Product details

2.3 MHz CMOS dual op amp — what it buys the signal chain

The ROHM TLR342F-GE2 is a dual CMOS operational amplifier with a 2.3 MHz gain-bandwidth product and a 1.2 V/µs slew rate, designed for general-purpose signal conditioning in battery-powered and industrial systems. Each channel draws 150 µA quiescent current, making it a fit for multi-channel sensor interfaces where power budgets are tight. The 1 pA input bias current suits high-impedance sources such as photodiode transimpedance amplifiers or pH electrode buffers without adding offset from source loading.

Input offset voltage is specified at 300 µV maximum, which is adequate for general-purpose amplification but may require a trim or auto-zero architecture for precision DC applications below 1 mV.

Package and temperature grade — board-fit and environment

Housed in an 8-SOIC (4.40 mm width) package, also designated 8-SOP, the TLR342F-GE2 uses a standard surface-mount footprint compatible with automated assembly and rework.

Sourcing and stock — where to buy TLR342F-GE2

For dual-sourcing flexibility, the pin-compatible TLR342FJ-GE2 offers identical 2.3 MHz GBW and 1.2 V/µs slew rate in the same 8-SOP package, making it a drop-in second source for supply resilience.

Frequently asked questions

What is the replacement or equivalent for TLR342F-GE2?

The TLR342FJ-GE2 is a pin-compatible second source with identical 2.3 MHz GBW, 1.2 V/µs slew rate, and 8-SOP package. No direct replacement is needed — both are active and available.

How does TLR342F-GE2 compare to other dual CMOS op amps?

Compared to the ROHM BU7262FVM-TR (2 MHz GBW, 1.1 V/µs slew rate), the TLR342F-GE2 offers slightly higher bandwidth and slew rate, making it a better fit for faster signal chains while maintaining similar 150 µA supply current.