TP2331/TP2332 /TP2334
1.6MHz Bandwidth, Low Noise Precision Op‐amps
Description
Features
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.
Offset Voltage: 50 μV (max)
Low Noise: 13nV/√Hz(f= 1kHz)
Supply Current: 190μA/ch
Input offset voltage is trimmed to less than 50μV 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.
Low THD+N: 0.0005%
Supply Range: 2.2V to 5.5V
Low Input Bias Current: 0.3pA Typical
Slew Rate: 0.9 V/μs
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.
EMIRR IN+: 85 dB( under 2.4GHz)
Gain-bandwidth Product: 1.6MHz
Rail-to-Rail I/O
High Output Current: 70mA (1.0V Drop)
–40°C to 125°C Operation Range
The TP2331 is single channel version available in 8-pin
Robust 7kV – HBM and 2kV – CDM ESD Rating
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.
Applications
Photodiode detection
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3PEAK INCORPORATED. All other trademarks are the property of
their respective owners.
High Impedance Sensor Amplifier
Microvolt Accuracy Threshold Detection
Instrumentation Amplifiers
Communications
Security
Battery Powered Applications
Pin Configuration(Top View)
Offset Voltage Production Distribution
TP2331
8-Pin SOP
(-S Suffix)
TP2332
8-Pin SOP/MSOP
(-S and -V Suffixes)
2500
Number = 53158 pcs
1
2
3
4
8
7
6
5
1
2
3
4
8
NC
NC
﹢Vs
Out
NC
Out A
﹢Vs
2000
1500
1000
500
0
﹣In
﹣In A
7
6
5
Out B
﹣In B
﹢In B
A
﹢In
﹢In A
﹣Vs
B
﹣Vs
TP2331
5-Pin SOT23
(-T Suffix)
TP2334
14-Pin SOP/TSSOP
(-S and -T Suffixes)
1
2
3
4
5
6
7
14
Out A
﹣In A
﹢In A
﹢Vs
Out D
1
2
3
5
4
Out
﹢Vs
13 ﹣In D
﹣Vs
A
B
D
C
12
11
﹢In D
﹣Vs
+In
-In
‐50 ‐40 ‐30 ‐20 ‐10
0
10 20 30 40 50
10 ﹢In C
﹢In B
﹣In B
Out B
Offset Voltage
9
8
﹣In C
Out C
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Rev. A
1