Quad op-amp in 14-TSSOP — LinCMOS with 1 MHz GBW
The LM2902MTX is a quad general-purpose operational amplifier from TI's LinCMOS series, offering a 1 MHz gain-bandwidth product and a supply current of 1.5 mA for the entire device.
Sourcing is limited to existing stock held by independent distributors and surplus channels. For new designs or BOM continuity, a pin-compatible replacement within the LM2902 family should be evaluated — the base product number LM2902 covers multiple package variants, but the MTX suffix (14-TSSOP) is specific and may not have a direct active equivalent. Verify the replacement's package, temperature grade, and electrical specs against the original.
Parametric profile for replacement matching
Key specs to match in a substitute: 4 circuits, 1 MHz gain-bandwidth product, 45 nA input bias current, 2 mV input offset voltage, 40 mA output current per channel, and a supply range of 3 V to 32 V. The 14-TSSOP footprint (0.173" body width) must be preserved for a drop-in replacement.