The devices are unity gain stable with 100pF capacitive
load and high-speed with a wide 7MHz bandwidth and
20V/μs high slew rate, which makes the devices
appropriated for I/V converters.
The rail-to-rail output swing and input range that
includes V– makes the TP227x ideal choices for
interfacing to modern, single-supply and precision data
converters.
The TP227x op-amps offer lower noise, offset voltage,
offset drift over temperature and bias current. In
addition, the devices have better common-mode
rejection and slew rates.
The TP227x family, exhibiting high input impedance
and low noise, is excellent for small signal conditioning
for high impedance sources, such as piezoelectric
transducers. Because of the micro power dissipation
levels, the devices work well in hand held monitoring
and remote sensing applications.
The TP2271 is single channel version available in 8-pin
SOIC and 5-pin SOT23 packages. The TP2272 is dual
channel version available in 8-pin SOIC and MSOP
packages. The TP2274 is quad channel version
available in 14-pin SOIC, TSSOP and DFN packages.
Below-Ground (V-) Input Capability to -0.3V
Rail-to-Rail Output Voltage Range
High Output Current: 80mA (2.0V Drop)
Unit Gain Stable
3mm*2mm DFN Package for TP2274
–40° to 125° Operation Range
C
C
Robust 3kV – HBM and 2kV – CDM ESD Rating
Applications
Digital Servo Control Loops
Machine and Motion Control Devices
Photodiode Pre-amp
Industrial Process Control
Temperature Measurements
Strain Gage Amplifier
Medical Instrumentation
Pin Configuration
(Top View)
TP2271
8-Pin SOIC
(-S Suffix)
NC
﹣In
﹢In
﹣Vs
1
2
3
4
8
7
6
5
NC
﹢Vs
Out
NC
Out A
﹣In
A
﹢In
A
﹣Vs
3PEAK and the 3PEAK logo are registered trademarks of
3PEAK INCORPORATED. All other trademarks are the property of
their respective owners.
TP2272
8-Pin SOIC/MSOP
(-S and -V Suffixes)
1
2
3
4
A
EMIRR IN+ vs. Frequency
90
﹢Vs
Out B
8
7
B
85
80
EMIRR IN+(dB)
6
5
﹣In
B
﹢In
B
75
70
65
60
TP2271
5-Pin SOT23
(-T Suffix)
Out
﹣Vs
+In
1
2
3
4
-In
5
﹢Vs
TP2274
14-Pin SOIC/TSSOP/DFN
(-S , -T and -F Suffixes)
Out A
﹣In
A
﹢In
A
﹢Vs
﹢In
B
﹣In
B
Out B
1
2
A
D
14
13
12
11
10
B
C
Out D
﹣In
D
﹢In
D
﹣Vs
﹢In
C
﹣In
C
Out C
55
50
400
Frequency (MHz)
3
4
5
6
7
4000
9
8
www.3peakic.com.cn
REV B.02
1
TP2271 / TP2272 / TP2274
36V Single supply, 7MHz Bandwidth, RRO Op-amps
Order Information
Model Name
TP2271
TP2272
Order Number
TP2271-SR
TP2271-TR
TP2272-SR
TP2272-VR
TP2274-SR
TP2274
TP2274-TR
TP2274-FR
Package
8-Pin SOIC
5-Pin SOT23
8-Pin SOIC
8-Pin MSOP
14-Pin SOIC
14-Pin TSSOP
14-Pin DFN
Transport Media, Quantity
Tape and Reel, 4,000
Tape and Reel, 3,000
Tape and Reel, 4,000
Tape and Reel, 3,000
Tape and Reel, 2,500
Tape and Reel, 3,000
Tape and Reel, 3,000
Marking
Information
TP2271
E22
TP2272
TP2272
TP2274
TP2274
2274
Absolute Maximum Ratings
Note 1
Supply Voltage: V
–
V
+
–
Note 2
............................40.0V
–
+
Current at Supply Pins……………............... ±60mA
Operating Temperature Range........–40° to 125°
C
C
Maximum Junction Temperature................... 150°
C
Storage Temperature Range..........
–65°
to 150°
C
C
Lead Temperature (Soldering, 10 sec) ......... 260°
C
Input Voltage............................. V
–
0.3 to V + 0.3
Input Current: +IN,
–IN
Note 3
.......................... ±20mA
Differential Input Voltage
Note 4
..........................±0.5V
Output Short-Circuit Duration
Note 5
….........
Indefinite
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum
Rating condition for extended periods may affect device reliability and lifetime.
Note 2:
The op amp supplies must be established simultaneously, with, or before, the application of any input signals.
Note 3:
The inputs are protected by ESD protection diodes to each power supply. If the input extends more than 500mV beyond the power supply, the input
current should be limited to less than 10mA.
Note 4:
The differential input voltage must be in the range of Input Voltage: V
–
– 0.3 to V
+
+ 0.3 V
Note 5:
A heat sink may be required to keep the junction temperature below the absolute maximum. This depends on the power supply voltage and how many
amplifiers are shorted. Thermal resistance varies with the amount of PC board metal connected to the package. The specified values are for short traces
connected to the leads.
ESD, Electrostatic Discharge Protection
Symbol
HBM
CDM
Parameter
Human Body Model ESD
Charged Device Model ESD
Condition
MIL-STD-883H Method 3015.8
JEDEC-EIA/JESD22-C101E
Minimum Level
3
2
Unit
kV
kV
Thermal Resistance
Package Type
5-Pin SOT23
8-Pin SOIC
8-Pin MSOP
14-Pin SOIC
14-Pin TSSOP
14-Pin DFN
θ
JA
250
158
210
120
180
100
θ
JC
81
43
45
36
35
34
Unit
° C/W
° C/W
° C/W
° C/W
° C/W
° C/W
2
REV B.02
www.3peakic.com.cn
TP2271/TP2272 / TP2274
Electrical Characteristics
36V Single supply, 7MHz Bandwidth, RRO Op-amps
The specifications are at T
A
= 27° C. V
S
=
±15V,
V
CM
= 0V, R
L
= 2kΩ,
C
L
=100pF.Unless otherwise noted.
SYMBOL
V
OS
V
OS
TC
I
B
I
OS
V
n
e
n
C
IN
CMRR
V
CM
PSRR
A
VOL
V
OL
, V
OH
R
OUT
R
O
I
SC
V
S
I
Q
PM
GM
GBWP
SR
FPBW
t
S
THD+N
X
talk
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Voltage Noise
Input Voltage Noise Density
Input Capacitance
Common Mode Rejection Ratio
Common-mode Input Voltage
Range
Power Supply Rejection Ratio
Open-Loop Large Signal Gain
Output Swing from Supply Rail
Closed-Loop Output Impedance
Open-Loop Output Impedance
Output Short-Circuit Current
Supply Voltage
Quiescent Current per Amplifier
Phase Margin
Gain Margin
Gain-Bandwidth Product
Slew Rate
Full Power Bandwidth
Note 1
Settling Time, 0.1%
Settling Time, 0.01%
Total Harmonic Distortion and
Noise
Channel Separation
R
LOAD
= 2kΩ, C
LOAD
= 100pF
R
LOAD
= 2kΩ, C
LOAD
= 100pF
f = 1kHz
A
V
= 1, V
OUT
= 0V to 10V, C
LOAD
= 100pF,
R
LOAD
= 2kΩ
A
V
= –1, 10V Step
f = 1kHz, A
V
=1, R
L
= 2kΩ, V
OUT
= 3.5V
RMS
f = 1kHz, R
L
= 2kΩ
f = 0.1Hz to 10Hz
f = 1kHz
Differential
Common Mode
V
CM
= -14.5V to 13V
V
CM
= 0V
V
S
= 5V, V
CM
= 2.5V
-40° C to 125° C
T
A
= 27 ° C
T
A
= 85 ° C
T
A
= 125 ° C
CONDITIONS
MIN
-1.0
-1.0
TYP
± 0.4
± 0.4
2
3
250
7.7
0.001
2.35
19
4
2.5
126
V
+
-2.0
130
118
0.01
125
80
2.7
900
60
8
7
20
210
1
1
0.0001
110
36
MAX
+1.0
+1.0
UNITS
mV
mV
μV/° C
pA
pA
nA
pA
μV
RMS
nV/√Hz
pF
dB
V
dB
dB
mV
Ω
Ω
mA
V
μA
°
dB
MHz
V/μs
kHz
μs
%
dB
90
V
–
-0.3
90
R
LOAD
= 2kΩ
R
LOAD
= 100kΩ
G = 1, f =1kHz, I
OUT
= 0
f = 1kHz, I
OUT
= 0
Sink or source current
95
50
Note 1:
Full power bandwidth is calculated from the slew rate FPBW = SR/π • V
嵌入式系统
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