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Texas Instruments TLC271MDR — Memory (DRAM / SRAM / Flash / EEPROM)
Texas Instruments

TLC271MDR LinCMOS™ General Purpose Op-Amp, 2.2 MHz, 8-SOIC

MPNTLC271MDR
End of Life

Texas Instruments LinCMOS™ series, TLC271MDR general-purpose op-amp, single circuit, 2.2 MHz gain bandwidth, 5.3 V/µs slew rate, 0.7 pA input bias, 950 µA supply, 5–16 V supply span, -55°C to 125°C, 8-SOIC surface mount.

$1.46Ref. price · indicative, final on quote
TLC271MDR datasheet
Packaging8-SOIC (0.154", 3.90mm 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

TLC271MDR Technical Specifications
ParameterValue
SeriesLinCMOS™
Mounting typeSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset1.1 mV
Voltage - supply span16 V
Current - supply950µA
Current - input bias0.7 pA
Current - output (Channel)30 mA
Operating temperature-55°C ~ 125°C
Gain bandwidth product2.2 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate5.3V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits1

Product details

Single-supply op-amp for harsh environments

The Texas Instruments TLC271MDR is a single-channel general-purpose op-amp built on the LinCMOS™ process, delivering a gain-bandwidth product of 2.2 MHz and a slew rate of 5.3 V/µs. Supply range spans 5 V to 16 V, drawing 950 µA quiescent current. The input bias current of 0.7 pA suits high-impedance sources like photodiode or pH sensor front-ends. Output can source or sink 30 mA per channel. Operating temperature from -55°C to 125°C qualifies it for military, avionics, and downhole instrumentation where commercial-grade parts would drift or fail. Packaged in an 8-SOIC, it mounts on standard surface-mount pads.

Mounting and footprint

8-SOIC package, 0.154-inch body width, 3.90 mm. Surface-mount only. Tape & Reel or Cut Tape options cover both prototype and production volumes. No special thermal pad or exposed die attach — standard SOIC land pattern applies.

Frequently asked questions

Is TLC271MDR obsolete or still active?

The TLC271MDR is Active in production with no end-of-life notice. It remains available through independent distribution and is sourced to order against an RFQ.

What is a direct replacement for TLC271MDR?

No pin-compatible direct replacement is listed in the official records. The TLV9351IDCKR is a functional peer with higher bandwidth and rail-to-rail output, but it operates only to 125°C, not the full -55°C to 125°C range.

What is the pinout of TLC271MDR?

The TLC271MDR uses the standard single op-amp pinout for an 8-SOIC package: offset null (pins 1 and 5), inverting input (pin 2), non-inverting input (pin 3), V- (pin 4), output (pin 6), V+ (pin 7), and NC (pin 8).

Can TLC271MDR replace TL071?

The TLC271MDR is a CMOS op-amp with 0.7 pA input bias current, while the TL071 is a JFET-input part with typical bias in the picoamp range. Both are single op-amps in 8-pin DIP/SOIC packages, but the TLC271MDR offers lower supply current (950 µA vs ~2.5 mA) and wider temperature range (-55°C to 125°C vs 0°C to 70°C for the commercial TL071). Pinout is compatible, but verify offset null and compensation if the circuit relies on TL071-specific characteristics.