TLC27L4 Quad Op-Amp

TLC27L4 quad operational amplifier has a wide range of input offset voltage grades with low offset voltage drift, high input impedance, extremely low power, and high gain.

These devices use Texas instruments silicon-gate LinCMOSTM technology, which provides offset voltage stability far exceeding the stability available with conventional metal-gate processes.

The extremely high input impedance, low bias currents, and low-power consumption make these cost-effective devices ideal for high-gain, low- frequency, low-power applications. Four offset voltage grades are available (C-suffix and I-suffix types), ranging from the low-cost TLC27L4 (10 mV) to the high-precision TLC27L9 (900 uV). These advantages, in combination with good common-mode rejection and supply voltage rejection, make these devices a good choice for new state-of-the-art designs as well as for upgrading existing designs.

Features of TLC27L4

• Trimmed Offset Voltage :

• TLC27L9...900 uV Max at 25°C,

• VDD = 5 Volts

• Input Offset Voltage Drift...Typically

• 0.1 uV/Month, Including the First 30 Days

• Wide Range of Supply Voltages Over

• Specified Temperature Range:

• 0°C to 70°C...3 V to 16 V

• -40°C to 85°C...4 V to 16 V

• -55°C to 125°C...4 V to 16 V

• Single-Supply Operation

• Common-Mode Input Voltage Range Extends Below the Negative Rail (C-Suffix, I-Suffix Types)

• Ultra-Low Power...Typically 195 uW

• at 25°C, VDD = 5 V

• Output Voltage Range includes Negative Rail

• High Input Impedance...1012 Typ

• ESD-Protection Circuitry

• Small-Outline Package Option Also Available in Tape and Reel

• Designed-In Latch-Up Immunity

Related Links

• Download TLC27L4 Quad Op-Amp