TP2411/TP2412 /TP2414
Low Cost, Low Noise CMOS RRIO Op-amps
Description
3PEAK
Features
The TP2411, TP2412, and TP2414 are low cost, single,
dual, and quad rail-to-rail output, single-supply amplifiers
featuring low offset and input voltages, low current noise,
and wide signal bandwidth. The combination of low
offset, low noise, very low input bias currents, and high
speed make these amplifiers useful in a wide variety of
applications. Filters, integrators, photodiode amplifiers,
and high impedance sensors all benefit from this
combination of performance features. Audio and other
ac applications benefit from the wide bandwidth and low
distortion of these devices.
Gain-bandwidth Product: 10 MHz
Low Noise: 8.2 nV/√Hz(f= 1kHz)
Slew Rate: 7 V/μs
Offset Voltage: 1 mV (max)
EMIRR IN+: 88 dB( under 2.4GHz)
Low THD+N: 0.0005%
Supply Range: 2.2 V to 5.5 V
Supply Current: 1.4 mA/ch
Low Input Bias Current: 0.3pA Typical
Rail-to-Rail I/O
Applications for these amplifiers include power
amplifier (PA) controls, laser diode control loops,
portable and loop-powered instrumentation, audio
amplification for portable devices, and ASIC input and
output amplifiers.
High Output Current: 70 mA (1.0V Drop)
–40°C to 125°C Operation Range
The TP2411 is single channel version available in 8-pin
SOP and 5-pin SOT23 packages. The TP2412 is dual
channel version available in 8-pin SOP, SOT, TSSOP
and MSOP packages. The TP2414 is quad channel
version available in 14-pin SOP 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)
TP2411
8-Pin SOP
(-S Suffix)
TP2412
8-Pin SOP/MSOP/SOT/TSSOP
(-S ,-V, -T, -TS Suffixes)
Input Voltage Noise Spectral Density
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
NC
NC
﹢Vs
Out
NC
Out A
﹢Vs
1000
﹣In
﹣In A
Out B
﹣In B
﹢In B
A
﹢In
﹢In A
﹣Vs
B
VCC= +5V
RL= 1kΩ
﹣Vs
100
TP2411
5-Pin SOT23
(-T Suffix)
TP2414
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
10
1
13 ﹣In D
﹣Vs
A
B
D
C
12
11
﹢In D
﹣Vs
+In
-In
10 ﹢In C
﹢In B
﹣In B
Out B
9
8
﹣In C
1
10
100
1k
10k
100k
1M
Out C
Frequency(Hz)
www.3peakic.com.cn
Rev. B.01
1