Skip to main content
Texas Instruments TLC2254AIN — Memory (DRAM / SRAM / Flash / EEPROM)
Texas Instruments

TLC2254AIN TI LinCMOS Quad Op-Amp, 210 kHz, Rail-to-Rail

MPNTLC2254AIN
End of Life

Texas Instruments LinCMOS™ series, General Purpose Amplifier, 4 Circuit, Rail-to-Rail, 14-DIP (0.300", 7.62mm), Through Hole, TLC2254AIN.

$2.99Ref. price · indicative, final on quote
TLC2254AIN datasheet
Packaging14-DIP (0.300", 7.62mm)
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

TLC2254AIN Technical Specifications
ParameterValue
SeriesLinCMOS™
Output typeRail-to-Rail
Mounting typeThrough Hole
Amplifier typeGeneral Purpose
Voltage - input offset200 µV
Voltage - supply span4.4 V
Current - supply160µA (x4 Channels)
Current - input bias1 pA
Current - output (Channel)50 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product210 kHz
PackageTube
Slew rate0.12V/µs
Case14-DIP (0.300\", 7.62mm)
Number of circuits4

Product details

Quad op-amp for low-power signal chains

The Texas Instruments TLC2254AIN is a quad general-purpose op-amp from the LinCMOS™ series, packing four rail-to-rail output amplifiers into a 14-pin DIP. It delivers a gain-bandwidth product of 210 kHz and a slew rate of 0.12 V/µs — enough for slow sensor conditioning, battery monitoring, and multi-channel analog front-ends where power is tight. Supply current sits at 160 µA for all four channels, and the input bias current is 1 pA, so it won't load high-impedance sources like pH probes or photodiode preamps. The -40°C to 125°C operating range covers industrial enclosures and under-hood automotive modules.

Package and mounting

Housed in a 14-lead PDIP (0.300-inch body width, 7.62 mm pitch), this is a through-hole part.

Frequently asked questions

What is the difference between TLC2254AIN and TLC2254AID?

The difference is the package: TLC2254AIN is the 14-pin PDIP (through-hole) version, while TLC2254AID is the SOIC-14 (surface-mount) version. Electrical specs are identical.

Can TLC2254AIN be used in place of LM324?

Yes, in many circuits. The TLC2254AIN is a CMOS rail-to-rail output op-amp with much lower supply current (160 µA vs ~1 mA for LM324) and lower input bias current (1 pA vs ~100 nA). However, its 210 kHz GBW is lower than the LM324's 1 MHz, so it will not work in higher-frequency applications. Pinout is standard quad op-amp, so it drops into the same DIP-14 socket.

What are the pin functions of TLC2254AIN?

Standard quad op-amp pinout for a 14-pin DIP: pin 1 (output A), pin 2 (inverting input A), pin 3 (non-inverting input A), pin 4 (V+), pin 5 (non-inverting input B), pin 6 (inverting input B), pin 7 (output B), pin 8 (output C), pin 9 (inverting input C), pin 10 (non-inverting input C), pin 11 (V- or GND), pin 12 (non-inverting input D), pin 13 (inverting input D), pin 14 (output D).