Differential Input Voltage Range to Supply Rail, can Work
as Comparator
Input Rail to –V
S
, Rail to Rail Output
Drive any capacitive load
Bandwidth: 6MHz, Slew Rate: 5V/μs
Excellent EMI Suppress Performance: 85dB at 1GHz
Over-Temperature Protection
Low Noise: 8 nV/√Hz at 1kHz
2KV HBM, 1KV CDM, 500mA Latch Up
–40°
to 125° Operation Temperature Range
C
C
Description
The TPA186X series amplifiers are newest high supply voltage
amplifiers with 15μV low offset, low noise and stable high
frequency response. They incorporate 3PEAK’s proprietary and
patented design techniques to achieve very good AC
performance with 12MHz bandwidth, 12V/μs slew rate and low
distortion while drawing only 2000μA of quiescent current per
amplifier. The input common-mode voltage range extends to V–,
and the outputs swing rail-to-rail.
The TPA186X has over-temperature protection feature to
guarantee the chip safe. The output of TPA186X will enter high
impendence when die temperature reach around 170° and will
C
recover the function when the die temperature down to around
150° The product has very small temperature coefficient of
C.
power which is helpful for temperature sensitive application.
Applications
Instrumentation
Active Filters, ASIC Input or Output Amplifier
3
2.5
2
Iq(mA)
Sensor Interface
Motor Control
Industrial Control
1.5
1
0.5
0
-50
0
50
100
Temperature(℃)
150
Pin Configuration
TPA1861
5-Pin SOT23
-T Suffixes
﹢Vs
TPA1862
8-Pin SOIC/MSOP
-S, -V Suffixes
﹢Vs
Out B
﹣In
B
﹢In
B
Out A
﹣In
A
﹢In
A
﹢Vs
﹢In
B
1
2
TPA1864
14-Pin SOIC/TSSOP
-S and -T Suffixes
14
13
A
D
Out
﹣Vs
+ In
1
2
3
5
Out A
﹣In
A
1
2
3
4
A
8
7
B
Out D
﹣In
D
﹢In
D
﹣Vs
﹢In
C
﹣In
C
Out C
4
- In
﹢In
A
﹣Vs
3
4
5
B
C
12
11
10
9
8
6
5
TPA1861
8-Pin SOIC
(-S Suffix)
NC
﹣In
﹢In
﹣Vs
1
2
3
4
8
7
6
5
NC
﹢Vs
Out
NC
﹣In
B
Out B
6
7
www.3peakic.com.cn
1 / 15
Rev.A.1
TPA1861 / TPA1862 / TPA1864
36V, 6MHz, Zero Drift Op Amps
Table of Contents
Features ........................................................................................................................................................................... 1
Table of Contents ............................................................................................................................................................ 2
Revision History .............................................................................................................................................................. 3
Order Information ............................................................................................................................................................ 3
ESD and Latch Up Rating ............................................................................................................................................... 4
Thermal Information ....................................................................................................................................................... 4
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