概述
The TP2331/TP2332/TP2334 are single/dual/quad, low offset, low noise operational amplifiers with low power consumption and rail-to-rail input/output swing.
Input offset voltage is trimmed to less than 100μV and the CMOS inputs draw less than 0.3pA of bias current. The low offset drift, excellent CMRR, and high voltage gain make it a good choice for precision signal conditioning.
Each amplifier draws only 190μA current on a 3V supply. The micro power, rail-to-rail operation of the TP233x series is well suited for portable instruments and single supply applications.
The TP2331 is single channel version available in 8-pin SOP and 5-pin SOT23 packages. The TP2332 is dual channel version available in 8-pin SOP and MSOP packages. The TP2334 is quad channel version available in 14-pin SOP and TSSOP packages.
Status
Production
Rating
Industrial
Number of Channels
2
Supply Voltage (Min) (V)
2.2
Supply Voltage (Max) (V)
5.5
Iq per channel (typ) (μA)
280
GBW (Typ) (MHz)
1.6
Slew Rate (Typ) (V/μs)
0.84
Rail-Rail In
Yes
Rail-Rail Out
Yes
Ishort (Typ) (mA)
130
Vos (Max) (mV)
0.1
Offset Drift (Typ) (μV/°C)
1
Ib (typ) (pA)
0.3
Vn at 1 kHz (Typ) (nV/rtHz)
13
Peak Noise at 0.1 to 10Hz (μVpp)
4.1
Shutdown/Disable
/
Operating Temperature Range (℃)
-40 to 125
Features
/
Package
SOP8, MSOP8
