TLV341, TLV342, TLV342S, TLV344

LOW VOLTAGE RAILTORAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS

WITH SHUTDOWN

SLVS568C − JANUARY 2005 − REVISED NOVEMBER 2007

2

POST OFFICE BOX 655303

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/

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.