Data Sheet

1
TP5551/TP5552 / TP5554
Ultra Low Noise, 3.5MHz, RRIO Zero-Drift Op-amps
www.3peakic.com REV1.0
Features
Low Offset Voltage: 5 μV (Max)
Zero Drift: 0
.05 µV/°C (Max)
1/f Noise Corner Down to 0.1Hz:
15 nV/Hz Input Noise Voltage @1kHz
350 nV
P-P
Noise Voltage @0.1Hz to 10Hz
Slew Rate: 2.5 V/μs
Bandwidth: 3.5 MHz
Low Supply Current: 500 µA per Amplifier
Low Input Bias Current: 50 pA Typical
Rail-to-Rail Output Voltage Range
High Gain, CMRR, PSRR: 130 dB
7 kV HBM ESD Rating
–40°C to 125°C Operation Range
Applications
Medical Instrumentation
Temperature Measurements
Precision Current Sensing
ADC Drivers
Process Control Systems
Precision Voltage Reference Buffers
Pin Configuration
(Top View)
Description
The TP555x op-amps are single/dual/quad chopper
stabilized zero-drift operational amplifier optimized for
single or dual supply operation from 1.8V to 5.5V and
±0.9V to ±2.75V
. The TP555x features very low input
offset voltage and low noise with 1/f noise corner down
to 0.1Hz. The TP555x is designed to have ultra low
offset voltage and offset temperature drift, wide gain
bandwidth and rail-to-rail input/output swing while
minimizing power consumption.
The TP555x family can provide very low offset voltage
(5V Max.) and near-zero drift over time and temperature
with excellent CMRR and PSRR.
The TP5551 (single version) is available in SOT23,
SC70 and SO-8 packages. The TP5552 (dual version)
is offered in MSOP-8 and SO-8 packages. The TP5554
(quad version) is available in TSSOP-14 and SO-14
packages. All versions are specified for operation from
-40°C to 125°C.
3PEAK and the 3PEAK logo are registered trademarks of
3PEAK INCORPORATED. All other trademarks are the property of
their respective owners.
Related Zero-Drift RRO Op-amps
V
OS
(Max.) 10 μV 5 μV 5 μV
GBWP 350 kHz 1.5 MHz 3.5 MHz
Supply Current 34 μA 220 μA 500 μA
e
N
at 1 kHz 55 nV/Hz 25 nV/Hz 15 nV/Hz
Single TP5531 TP5541 TP5551
Dual TP5532 TP5542 TP5552
Quad TP5534 TP5544 TP5554

0
5
10
15
20
25
30
35
-2.5
-2.25
-2
-1.75
-1.5
-1.25
-1
0
1
1.25
1.5
1.75
2
2.25
2.5
Population Of Amplifiers
Offset Voltage(μV)
Offset Voltage Distribution

Summary of content (15 pages)