1FEATURES
2. Trimmed Offset Voltage
. TLC27M9 . . . 900 μV Max at TA = 25°C,
VDD = 5 V
. Input Offset Voltage Drift . . . Typically
0.1 μV/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)
. Low Noise . . . Typically 32 nV/√Hz
at f = 1 kHz
. Low Power . . . Typically 2.1 mW at
TA = 25°C, VDD = 5 V
. Output Voltage Range Includes Negative Rail
. High Input Impedance . . . 1012 Ω Typ
. ESD-Protection Circuitry
. Small-Outline Package Option Also Available
in Tape and Reel
. Designed-In Latch-Up Immunity

DESCRIPTION
The TLC27M4 and TLC27M9 quad operational
amplifiers combine a wide range of input offset
voltage grades with low offset voltage drift, high input
impedance, low noise, and speeds comparable to
that of general-purpose bipolar devices. These
devices use Texas Instruments silicon-gate
LinCMOS™ technology, which provides offset voltage
stability far exceeding the stability available with
conventional metal-gate processes.
The extremely high input impedance, low bias
currents, make these cost-effective devices ideal for
applications that have previously been reserved for
general-purpose bipolar products, but with only a
fraction of the power consumption.