Skip to main content
Texas Instruments OPA4209AIPW — Logic ICs

OPA4209AIPW Quad Op-Amp, 18 MHz, Rail-to-Rail Output

MPNOPA4209AIPW
End of Life

Texas Instruments OPA4209AIPW, General Purpose Amplifier, 4 Circuits, Rail-to-Rail, 18 MHz, 6.4 V/µs, 4.5 V to 36 V, -40°C to 125°C, 14-TSSOP.

$8.5Ref. price · indicative, final on quote
Packaging14-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

OPA4209AIPW specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset35 µV
Voltage - supply span4.5 V
Current - supply2.2mA (x4 Channels)
Current - input bias1 nA
Current - output (Channel)65 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product18 MHz
PackageTube
Slew rate6.4V/µs
Case14-TSSOP (0.173\", 4.40mm Width)
Number of circuits4

Product details

18 MHz gain-bandwidth — what it buys the signal chain

The OPA4209AIPW: 18 MHz GBW and 6.4 V/µs slew rate suit conditioning sensor signals or driving SAR ADC inputs.

Package and thermal — 14-TSSOP layout notes

Housed in a 14-TSSOP package (4.40 mm width), the quad layout keeps the board footprint compact. Total quiescent supply current is 2.2 mA for all four channels, which keeps the thermal budget modest even in a dense mixed-signal PCB.

Frequently asked questions

What is the closest functional alternative to OPA4209AIPW?

The OPA4374AIPWT is a quad CMOS op-amp with a 6.5 MHz GBW and 5 V/µs slew rate, but with lower bandwidth and output current. For a closer parametric match, the TLV9362IDDFR offers 10.6 MHz GBW and 25 V/µs slew rate, though it is a dual-channel part. Neither is a drop-in replacement — verify the pinout and supply range for your specific board.