TP1561/ TP1561N/TP1562/TP1564
Stable 3.8MHz, 130μA, RRIO, EveryCapTM Op Amps
Features
Description
The TP156x series are CMOS single, dual, and
quad RRIO op-amps with low offset, low power and
stable high frequency response. They incorporate
3PEAK’s proprietary and patented design
techniques to achieve very good AC performance
with 3.8MHz bandwidth, 3.6V/μs slew rate and low
distortion while drawing only 130μA of quiescent
current per amplifier. The input common-mode
voltage range extends 300mV beyond V– and V+, and
the outputs swing rail-to-rail. The TP156x family can
be used as plug-in replacements for many
commercially available op-amps to reduce power
and improve input/output range and performance.
Stable 3.8 MHz GBWP Over Temperature Range
Stable 3.8 MHz GBWP in VCM from 0-V to VDD
Very Low Supply Current: 130 μA per Amplifier
Unity Gain Stable for Any Capacitive Load
Offset Voltage: 3.0 mV Maximum
Offset Voltage Temperature Drift: 0.6 μV/°C
Input Bias Current: 1 pA Typical
THD+Noise: -115 dB at 1kHz, -99 dB at 10kHz
High CMRR/PSRR: 120 dB
Beyond the Rails Input Common-Mode Range
Outputs Swing to within 5 mV of Each Rail
No Phase Reversal for Overdriven Inputs
Drives 2 kΩ Resistive Loads
The TP156x Op-amps are unity gain stable with any
capacitive load. They operate from either single
+2.1V to +6.0V supply or dual ±1.05V to ±3.0V
supplies. Analog trim and calibration routine reduce
input offset voltage to below 3.0mV, and proprietary
precision temperature compensation technique
makes offset voltage temperature drift at 0.6μV/°C.
Adaptive biasing and dynamic compensation
enables the TP156x to achieve ‘THD +Noise’ for
1kHz/10kHz 2VPP signal at -115dB/ -99dB. Beyond
the rails input and rail-to-rail output characteristics
allow the full power-supply voltage to be used for
signal range.
Shutdown Current: 0.2 μA (TP1561N)
Supply Voltage Range:
-
-
Single +2.1 V to +6.0 V Supply
Or Dual ±1.05 V to ±3.0 V Supplies
–40°C to 125°C Operation Temperature Range
ESD Rating: 8KV – HBM, 2KV–CDM and 500V–MM
Green, Popular Type Package
The combination of features makes the TP156x
ideal choices for audio amplification of computers,
sound ports, and other consumer Audio. The
TP156x Op-amp is very stable, and it is capable of
driving heavy capacitive loads such as those found
in LCDs. The ability to swing rail-to-rail at the inputs
and outputs enables designers to buffer CMOS
DACs, ASICs, or other wide output swing devices in
single-supply systems.
Applications
Multimedia Audio
Headphone Drivers
LCD Drivers
Photo Diode Pre-amp
Medical Equipments
Portable Devices
ASIC Input or Output
Sensor Interfaces
3PEAK and the 3PEAK logo are registered trademarks of
3PEAK INCORPORATED. All other trademarks are the property
of their respective owners.
Pin Configuration(Top View)
TP1561
5-Pin SOT23/SC70
TP1561N
6-Pin SOT23
TP1562
8-Pin SOIC/MSOP
TP1564
14-Pin SOIC/TSSOP
-T and -C Suffixes
-T Suffix
-S and -V Suffixes
-S and -T Suffixes
1
2
3
4
5
6
7
14
13 ﹣In D
Out A
﹣In A
﹢In A
﹢Vs
Out D
1
2
3
5
4
1
2
3
6
5
4
﹢Vs
SHDN
-In
1
2
3
4
8
7
6
5
Out
Out
﹣Vs
+In
Out A
﹢Vs
﹢Vs
﹣In A
Out B
﹣In B
﹢In B
A
﹣Vs
A
B
D
C
12
11
﹢In D
﹣Vs
+In
-In
﹢In A
﹣Vs
B
10 ﹢In C
﹢In B
﹣In B
Out B
TP1561
TP1561N
8-Pin MSOP/SOIC
8-Pin MSOP/SOIC
9
8
﹣In C
TP1561U
5-Pin SOT23
-V and -S Suffixes
-V and -S Suffixes
Out C
-T Suffix
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
NC
﹣In
﹢In
﹣Vs
NC
NC
﹣In
﹢In
﹣Vs
SHDN
﹣Vs
1
2
3
5
4
﹢Vs
Out
NC
Out
﹢Vs
﹢Vs
Out
NC
+In
-In
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