Datasheet

TLV341, TLV342, TLV342S, TLV344
LOW-VOLTAGE RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
SLVS568C − JANUARY 2005 − REVISED NOVEMBER 2007
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
description/ordering information
The TLV341, TLV342, and TLV344 are single, dual, and quad CMOS operational amplifiers, respectively, with
low-voltage, low-power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low input
bias current of 1 pA (typ) and an offset voltage of 0.3 mV (typ). For applications requiring excellent dc precision,
the A grade (TLV34xA) has a low offset voltage of 1.25 mV (max) at 25°C.
These single-supply amplifiers are designed specifically for ultra-low-voltage (1.5-V to 5-V) operation, with a
common-mode input voltage range that typically extends from −0.2 V to 0.5 V from the positive supply rail.
Additional features include 20-nV/
√Hz voltage noise at 10 kHz, 2.3-MHz unity-gain bandwidth, and 0.9-V/µs
slew rate.
The TLV341 (single) and TLV342 (dual) in the RUG package also offer a shutdown (SHDN
) pin that can be used
to disable the device. In shutdown mode, the supply current is reduced to 45 pA (typ). Offered in both the SOT-23
and smaller SC-70 packages, the TLV341 is suitable for the most space-constrained applications. The dual
TLV342 is offered in the standard SOIC, MSOP, and QFN packages.
An extended industrial temperature range from −40°C to 125°C makes the TLV34x suitable in a wide variety
of commercial and industrial applications.