TP2401/TP2402 /TP2404
20MHz Bandwidth, Low Noise CMOS Op‐amps
Description
Features
The TP240x series consists of single, dual, and
quad-channel CMOS operational amplifiers featuring
low noise and rail-to-rail inputs/outputs optimized for
low-power, single-supply applications. Specified over a
wide supply range of 2.2 V to 5.5 V, the low quiescent
current of only 3.5 mA per channel makes these devices
well-suited for power-sensitive applications.
Gain-bandwidth Product: 20MHz
Low Noise: 7.3nV/√Hz(f= 1kHz)
Slew Rate: 25 V/μs
Offset Voltage: 1 mV (max)
Low THD+N: 0.0005%
Supply Range: 2.2V to 5.5V
Supply Current: 3.5 mA/ch
Low Input Bias Current: 0.3pA Typical
Rail-to-Rail I/O
The combination of very low noise (7.3 nV/√Hz at 1
kHz), high gain-bandwidth (20 MHz), and fast slew rate
(25 V/μs) make the TP240x family ideal for a wide range
of applications, including signal conditioning and sensor
amplification requiring high gains. Featuring low THD+N,
the TP240x series is also excellent for consumer audio
High Output Current: 70mA (1.0V Drop)
–40°C to 125°C Operation Range
Robust 8kV – HBM and 2kV – CDM ESD Rating
applications, particularly for single-supply systems.
The TP2401 is single channel version available in 8-pin
SOIC and 5-pin SOT23 packages. The TP2402 is dual
channel version available in 8-pin SOIC and MSOP
packages. The TP2404 is quad channel version
available in 14-pin SOIC and TSSOP packages.
Applications
Sensor Signal Conditioning
Consumer Audio
Multi-Pole Active Filters
Control-Loop Amplifiers
Communications
Security
3PEAK and the 3PEAK logo are registered trademarks of
3PEAK INCORPORATED. All other trademarks are the property of
their respective owners.
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Pin Configuration(Top View)
Input Voltage Noise Spectral Density
1000
100
10
1
1
10
100
1k
10k
100k
1M
Frequency(Hz)
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Rev. A
1