3PEAK
TP2311/TP2312 /TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Features
Description
Gain-bandwidth Product: 10 MHz
Low Noise: 8.2 nV/√Hz(f= 1kHz)
Slew Rate: 7 V/μs
Offset Voltage: 50 μV (max)
EMIRR IN+: 88 dB( under 2.4GHz)
Low THD+N: 0.0005%
Supply Range: 2.2 V to 5.5 V
The TP2311 series products are very high precision
amplifiers featuring very low noise, low offset voltage,
high bandwidth, low input bias current and low
temperature drift making them the ideal choice for
applications requiring both high DC accuracy and AC
performance. The combination of precision, low noise,
and high bandwidth provides the user with outstanding
value and flexibility relative to similar competitive parts.
Supply Current: 1.4 mA/ch
Applications for these amplifiers include precision active
Low Input Bias Current: 0.3pA Typical
Rail-to-Rail I/O
High Output Current: 70 mA (1.0V Drop)
–40°C to 125°C Operation Range
Robust 6kV HBM and 2kV CDM ESD Rating
filters, medical and analytical instrumentation, precision
power supply controls, and industrial controls requiring
high gains. Featuring low THD+N, the TP2311 series is
also excellent for consumer audio applications,
particularly for single-supply systems.
The TP2311 is single channel version available in 8-pin
SOIC and 5-pin SOT23 packages. The TP2312 is dual
channel version available in 8-pin SOIC, SOT and
MSOP packages. The TP2314 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
Scanners
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)
TP2311
8-Pin SOIC
TP2312
8-Pin SOIC/MSOP/SOT
(-S Suffix)
(-S ,-V and -T Suffixes)
1
8
NC
Out A
1
﹣In
2
7
﹢Vs
﹣In A
2
﹢In
3
6
Out
﹢In A
3
﹣Vs
4
5
NC
﹣Vs
4
Out
1
﹣Vs
2
+In
3
A
B
﹢Vs
7
Out B
90
6
﹣In B
80
5
﹢In B
70
TP2311
5-Pin SOT23
TP2314
14-Pin SOIC/TSSOP
(-T Suffix)
(-S and -T Suffixes)
5
﹢Vs
Out A
1
﹣In A
2
A
4
-In
Out D
13
﹣In D
D
3
12
﹢In D
﹢Vs
4
11
﹣Vs
﹢In B
5
10
﹢In C
﹣In B
6
9
﹣In C
Out B
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14
﹢In A
B
7
100
8
C
8
Out C
EMIRR IN+ (dB)
NC
EMIRR IN+ vs. Frequency
60
50
40
30
20
10
0
40
400
4000
Frequency (MHz)
Rev. A03
1
TP2311 / TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Order Information
Model Name
TP2311
TP2312
TP2314
Order Number
Package
Marking
Information
Transport Media, Quantity
TP2311-SR
8-Pin SOIC
Tape and Reel, 4,000
TP2311
TP2311-TR
5-Pin SOT23
Tape and Reel, 3,000
311
TP2312-SR
8-Pin SOIC
Tape and Reel, 4,000
TP2312
TP2312-VR
8-Pin MSOP
Tape and Reel, 3,000
TP2312
TP2312-TR
8-Pin SOT23
Tape and Reel, 3,000
312
TP2314-SR
14-Pin SOIC
Tape and Reel, 2,500
TP2314
TP2314-TR
14-Pin TSSOP
Tape and Reel, 3,000
TP2314
Absolute Maximum Ratings Note 1
Supply Voltage: V+ – V– Note 2............................7.0V
Input Voltage.............................
V–
– 0.3 to
V+ +
Operating Temperature Range........–40°C to 125°C
0.3
Maximum Junction Temperature................... 150°C
±20mA
Storage Temperature Range.......... –65°C to 150°C
Output Short-Circuit Duration Note 4…......... Indefinite
Lead Temperature (Soldering, 10 sec) ......... 260°C
Input Current: +IN, –IN
Note 3..........................
Current at Supply Pins……………............... ±60mA
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: 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
Parameter
Condition
Minimum Level
Unit
HBM
Human Body Model ESD
MIL-STD-883H Method 3015.8
6
kV
CDM
Charged Device Model ESD
JEDEC-EIA/JESD22-C101E
2
kV
Thermal Resistance
2
Package Type
θJA
θJC
Unit
5-Pin SOT23
250
81
° C/W
8-Pin SOIC
158
43
° C/W
8-Pin MSOP
210
45
° C/W
8-Pin SOT23
196
70
° C/W
14-Pin SOIC
120
36
° C/W
14-Pin TSSOP
180
35
° C/W
Rev. A03
www.3peakic.com.cn
TP2311/TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Electrical Characteristics
The specifications are at TA = 27° C. VS = +2.2 V to +5.5 V, or ± 1.1 V to ± 2.75 V, RL = 2kΩ, CL =100pF.Unless otherwise noted.
SYMBOL
VOS
VOS TC
IB
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
-50
+50
2
μV
Input Offset Voltage
VCM = VDD/2
Input Offset Voltage Drift
-40° C to 125° C
±4
1
TA = 27 ° C
0.3
pA
TA = 85 ° C
150
pA
TA = 125 ° C
300
pA
Input Bias Current
0.001
0.1
μV/° C
IOS
Input Offset Current
Vn
Input Voltage Noise
f = 0.1Hz to 10Hz
3.14
μVPP
en
in
Input Voltage Noise Density
Input Current Noise
8.2
nV/√Hz
fA/√Hz
CIN
Input Capacitance
f = 1kHz
f = 1kHz
Differential
Common Mode
VCM = 2.5V
CMRR
PSRR
Common Mode Rejection Ratio
Common-mode Input Voltage
Range
Power Supply Rejection Ratio
AVOL
VCM
90
2
7.76
6.87
106
V– -0.1
pA
pF
130
dB
V+-0.1
V
VCM = 2.5V
82
100
130
dB
Open-Loop Large Signal Gain
RLOAD = 1kΩ
100
130
150
dB
VOL, VOH
Output Swing from Supply Rail
RLOAD = 100kΩ
10
20
50
mV
ROUT
Closed-Loop Output Impedance
G = 1, f =1MHz, IOUT = 0
0.2
Ω
RO
Open-Loop Output Impedance
f = 1kHz, IOUT = 0
125
Ω
ISC
Output Short-Circuit Current
Sink or source current
130
mA
VDD
Supply Voltage
IQ
100
2.2
Quiescent Current per Amplifier
1.4
5.5
V
1.95
mA
PM
Phase Margin
RLOAD = 1kΩ, CLOAD = 60pF
60
°
GM
Gain Margin
RLOAD = 1kΩ, CLOAD = 60pF
8
dB
Gain-Bandwidth Product
f = 1kHz
AV = 1, VOUT = 0V to 10V, CLOAD = 100pF,
RLOAD = 2kΩ
10
MHz
7
V/μs
414
0.85
0.85
kHz
0.0005
%
110
dB
GBWP
SR
FPBW
tS
THD+N
Xtalk
Slew Rate
Full Power Bandwidth Note 1
Settling Time, 0.1%
Settling Time, 0.01%
Total Harmonic Distortion and
Noise
Channel Separation
AV = –1, 1V Step
f = 1kHz, AV =1, RL = 2kΩ, VOUT = 1Vp-p
f = 1kHz, RL = 2kΩ
3.0
μs
Note 1: Full power bandwidth is calculated from the slew rate FPBW = SR/π • VP-P
www.3peakic.com.cn
Rev. A03
3
TP2311 / TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Typical Performance Characteristics
VS = ±2.75V, VCM = 0V, RL = Open, unless otherwise specified.
Offset Voltage Production Distribution
Unity Gain Bandwidth vs. Temperature
600
15
Number = 15489 pcs
14.9
500
14.8
14.7
GBW(MHz)
Population
400
300
200
14.6
14.5
14.4
14.3
14.2
100
14.1
0
14
-50
-40
-30
-20
-10
0
10
20
30
40
50
-40
-20
0
Offset Voltage(uV)
20
40
Open-Loop Gain and Phase
80
100
120
Input Voltage Noise Spectral Density
140
1000
330
120
100
VCC= +5V
RL= 1kΩ
40
30
20
Phase (°)
130
60
-70
0
-20
Noise(nV/√Hz)
230
80
Gain(dB)
60
Temperature(℃)
100
10
-170
-40
-60
0.1
10
1k
100k
10M
1
-270
1000M
1
10
Input Bias Current vs. Temperature
1k
10k
100k
1M
Input Bias Current vs. Input Common Mode Voltage
5.00E-16
1.00E-11
Input Bias Current(A)
1.00E-13
Input Bias Current(A)
100
Frequency(Hz)
Frequency (Hz)
1.00E-15
1.00E-17
5.00E-17
1.00E-19
5.00E-18
1.00E-21
-10
10
30
50
70
90
110
Temperature(℃)
4
Rev. A03
130
150
0
1
2
3
4
5
6
Common Mode Voltage(V)
www.3peakic.com.cn
TP2311/TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Typical Performance Characteristics
VS = ±2.75V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
CMRR vs. Frequency
170
180
160
160
150
140
120
140
CMRR(dB)
CMRR(dB)
Common Mode Rejection Ratio
130
120
100
80
60
110
40
100
20
90
0
0
1
2
3
4
1
100
Common Mode Voltage(V)
1M
100M
Short Circuit Current vs. Temperature
1.48
200
1.46
180
160
1.44
ISINK
140
1.42
Ishort(mA)
Supply current(mA)
Quiescent Current vs. Temperature
1.4
1.38
120
100
1.36
ISOURCE
80
60
1.34
40
1.32
20
0
1.3
-40
-15
10
35
60
85
-50
110
0
50
100
150
Temperature(℃)
Temperature(℃)
Power-Supply Rejection Ratio
Quiescent Current vs. Supply Voltage
1.8
140
1.6
Supply current (mA)
120
100
PSRR(dB)
10k
Frequency(Hz)
PSRR+
80
PSRR-
60
40
20
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
1
100
10k
Frequency(Hz)
www.3peakic.com.cn
1M
1.5
2.5
3.5
4.5
5.5
Supply Voltage (V)
Rev. A03
5
TP2311 / TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Typical Performance Characteristics
VS = ±2.75V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
Power-Supply Rejection Ratio vs. Temperature
CMRR vs. Temperature
145
140
140
135
135
CMRR(-dB)
PSRR(-dB)
130
125
120
130
125
120
115
115
110
110
105
105
100
100
-40
-15
10
35
60
85
-40
110
-15
10
35
60
85
110
Temperature(℃)
Temperature(℃)
EMIRR IN+ vs. Frequency
Large-Scale Step Response
100
90
Output Voltage (2V/div)
EMIRR IN+ (dB)
80
70
60
50
40
30
20
Gain= +1
RL= 10kΩ
10
0
40
400
4000
Frequency (MHz)
Time (20μs/div)
Time (500ns/div)
6
Positive Over-Voltage Recovery
2V/div
Gain= +10
±V= ±2.5V
1V/div
Gain= +10
±V= ±2.5V
1V/div
2V/div
Negative Over-Voltage Recovery
Rev. A03
Time (500ns/div)
www.3peakic.com.cn
TP2311/TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Typical Performance Characteristics
VS = ±2.75V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
0.1 Hz TO 10 Hz Input Voltage Noise
Offset Voltage vs Common-Mode Voltage
500
2μV/div
Offset voltage(μV)
0
Vcc=±2.5V
-500
-1000
-1500
-2000
-2500
-3000
-2.5
5s/div
-0.5
0.5
1.5
2.5
Common-mode voltage(V)
Positive Output Swing vs. Load Current
Negative Output Swing vs. Load Current
0
140
-20
-40℃
120
25℃
-40
100
-60
Iout(mA)
+125℃
Iout(mA)
-1.5
80
60
-80
-100
-120
+125℃
-140
40
25℃
-160
20
-40℃
-180
0
0
1
2
3
Vout Dropout (V)
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4
5
-200
0
1
2
3
4
5
Vout Dropout (V)
Rev. A03
7
TP2311 / TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Pin Functions
-IN: Inverting Input of the Amplifier.
possible should be used between power supply pins or
+IN: Non-Inverting Input of Amplifier.
between supply pins and ground.
OUT: Amplifier Output. The voltage range extends to
V- or -Vs: Negative Power Supply. It is normally tied to
within mV of each supply rail.
ground. It can also be tied to a voltage other than
V+ or +Vs: Positive Power Supply. Typically the voltage
ground as long as the voltage between V+ and V– is from
is from 2.2V to 5.5V. Split supplies are possible as long
2.2V to 5.5V. If it is not connected to ground, bypass it
as the voltage between V+ and V– is between 2.2V and
with a capacitor of 0.1μF as close to the part as
possible.
5.5V. A bypass capacitor of 0.1μF as close to the part as
Operation
The TP2311 series op amps can operate on a single-supply voltage (2.2 V to 5.5 V), or a split-supply voltage (±1.1 V to
±2.75 V), making them highly versatile and easy to use. The power-supply pins should have local bypass ceramic
capacitors (typically 0.001 μF to 0.1 μF). These amplifiers are fully specified from +2.2 V to +5.5 V and over the
extended temperature range of –40°C to +125°C. Parameters that can exhibit variance with regard to operating voltage
or temperature are presented in the Typical Characteristics.
Applications Information
Input ESD Diode Protection
The TP2311 incorporates internal electrostatic discharge (ESD) protection circuits on all pins. In the case of input and
output pins, this protection primarily consists of current-steering diodes connected between the input and power-supply
pins. These ESD protection diodes also provide in-circuit input overdrive protection, as long as the current is limited to
10 mA as stated in the Absolute Maximum Ratings table. Many input signals are inherently current-limited to less than
10 mA; therefore, a limiting resistor is not required. Figure 1 shows how a series input resistor (RS) may be added to
the driven input to limit the input current. The added resistor contributes thermal noise at the amplifier input and the
value should be kept to the minimum in noise-sensitive applications.
Current-limiting resistor
required if input voltage
exceeds supply rails by
>0.5V.
V+
500Ω
+2.5V
IN+
Ioverload
10mA max
TP2311
VIN
Vout
5kΩ
500Ω
IN-
-2.5V
VINPUT ESD DIODE CURRENT LIMITING- UNITY GAIN
Figure1. Input ESD Diode
8
Rev. A03
www.3peakic.com.cn
TP2311/TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
PHASE REVERSAL
The TP2311 op amps are designed to be immune to phase reversal when the input pins exceed the supply voltages,
therefore providing further in-system stability and predictability. Figure 2 shows the input voltage exceeding the supply
voltage without any phase reversal.
Figure 2. No Phase Reversal
EMI SUSCEPTIBILITY AND INPUT FILTERING
Operational amplifiers vary in susceptibility to electromagnetic interference (EMI). If conducted EMI enters the device,
the dc offset observed at the amplifier output may shift from the nominal value while EMI is present. This shift is a result
of signal rectification associated with the internal semiconductor junctions. While all operational amplifier pin functions
can be affected by EMI, the input pins are likely to be the most susceptible. The TP2311 operational amplifier family
incorporates an internal input low-pass filter that reduces the amplifier response to EMI. Both common-mode and
differential mode filtering are provided by the input filter. The filter is designed for a cutoff frequency of approximately
500 MHz (–3 dB), with a roll-off of 20 dB per decade.
100
90
EMIRR IN+ (dB)
80
70
60
50
40
30
20
10
0
40
400
4000
Frequency (MHz)
Figure 3. TP2311 EMIRR IN+ vs Frequency
www.3peakic.com.cn
Rev. A03
9
TP2311 / TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
ACTIVE FILTER
The TP2311 is well-suited for active filter applications that require a wide bandwidth, fast slew rate, low-noise,
single-supply operational amplifier. Figure 4 shows a 20-kHz, second-order, low-pass filter using the multiplefeedback
(MFB) topology. The components have been selected to provide a maximally-flat Butterworth response. Beyond the
cutoff frequency, roll-off is –40 dB/dec. The Butterworth response is ideal for applications that require predictable gain
characteristics, such as the anti-aliasing filter used in front of an ADC.
One point to observe when considering the MFB filter is that the output is inverted, relative to the input. If this inversion
is not required, or not desired, a noninverting output can be achieved through one of these options:
1. adding an inverting amplifier;
2. adding an additional second-order MFB stage;
R4
22kΩ
R1
R2
R3
2.7kΩ
22kΩ
10kΩ
VIN
C1
3000pF
C3
100pF
½
TP2311
VO
C2
2000pF
fp 20kHz
Figure 4. TP2311 Configured as a Three-Pole, 20-kHz, Sallen-Key Filter
PCB Surface Leakage
In applications where low input bias current is critical, Printed Circuit Board (PCB) surface leakage effects need to be
considered. Surface leakage is caused by humidity, dust or other contamination on the board. Under low humidity
conditions, a typical resistance between nearby traces is 1012Ω. A 5V difference would cause 5pA of current to flow,
which is greater than the TP2311/2312/2314 OPA’s input bias current at +27°C (±3pA, typical). It is recommended to
use multi-layer PCB layout and route the OPA’s -IN and +IN signal under the PCB surface.
The effective way to reduce surface leakage is to use a guard ring around sensitive pins (or traces). The guard ring is
biased at the same voltage as the sensitive pin. An example of this type of layout is shown in Figure 1 for Inverting
Gain application.
1. For Non-Inverting Gain and Unity-Gain Buffer:
a) Connect the non-inverting pin (VIN+) to the input with a wire that does not touch the PCB surface.
b) Connect the guard ring to the inverting input pin (V IN–). This biases the guard ring to the Common Mode input voltage.
2. For Inverting Gain and Trans-impedance Gain Amplifiers (convert current to voltage, such as photo detectors):
a) Connect the guard ring to the non-inverting input pin (VIN+). This biases the guard ring to the same reference voltage as the
op-amp (e.g., VDD/2 or ground).
b) Connect the inverting pin (VIN–) to the input with a wire that does not touch the PCB surface.
10
Rev. A03
www.3peakic.com.cn
TP2311/TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Guard Ring
VIN+
VIN-
+VS
Figure 5 The Layout of Guard Ring
Power Supply Layout and Bypass
The TP2311/2312/2312 OPA’s power supply pin (VDD for single-supply) should have a local bypass capacitor (i.e.,
0.01μF to 0.1μF) within 2mm for good high frequency performance. It can also use a bulk capacitor (i.e., 1μF or larger)
within 100mm to provide large, slow currents. This bulk capacitor can be shared with other analog parts.
Ground layout improves performance by decreasing the amount of stray capacitance and noise at the OPA’s inputs
and outputs. To decrease stray capacitance, minimize PC board lengths and resistor leads, and place external
components as close to the op amps’ pins as possible.
Proper Board Layout
To ensure optimum performance at the PCB level, care must be taken in the design of the board layout. To avoid
leakage currents, the surface of the board should be kept clean and free of moisture. Coating the surface creates a
barrier to moisture accumulation and helps reduce parasitic resistance on the board.
Keeping supply traces short and properly bypassing the power supplies minimizes power supply disturbances due to
output current variation, such as when driving an ac signal into a heavy load. Bypass capacitors should be connected
as closely as possible to the device supply pins. Stray capacitances are a concern at the outputs and the inputs of the
amplifier. It is recommended that signal traces be kept at least 5mm from supply lines to minimize coupling.
A variation in temperature across the PCB can cause a mismatch in the Seebeck voltages at solder joints and other
points where dissimilar metals are in contact, resulting in thermal voltage errors. To minimize these thermocouple
effects, orient resistors so heat sources warm both ends equally. Input signal paths should contain matching numbers
and types of components, where possible to match the number and type of thermocouple junctions. For example,
dummy components such as zero value resistors can be used to match real resistors in the opposite input path.
Matching components should be located in close proximity and should be oriented in the same manner. Ensure leads
are of equal length so that thermal conduction is in equilibrium. Keep heat sources on the PCB as far away from
amplifier input circuitry as is practical.
The use of a ground plane is highly recommended. A ground plane reduces EMI noise and also helps to maintain a
constant temperature across the circuit board.
www.3peakic.com.cn
Rev. A03
11
TP2311 / TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Package Outline Dimensions
SOT23-5
D
A2
A1
θ
L1
e
Symbol
E1
E
e1
12
Rev. A03
Dimensions
In Millimeters
In Inches
Min
Max
Min
Max
A1
0.000
0.100
0.000
0.004
A2
1.050
1.150
0.041
0.045
b
0.300
0.400
0.012
0.016
D
2.820
3.020
0.111
0.119
E
1.500
1.700
0.059
0.067
E1
2.650
2.950
0.104
0.116
e
b
Dimensions
0.950TYP
0.037TYP
e1
1.800
2.000
0.071
0.079
L1
0.300
0.460
0.012
0.024
θ
0°
8°
0°
8°
www.3peakic.com.cn
TP2311/TP2312 / TP2314
Package Outline Dimensions
10MHz Bandwidth, Low Noise Precision Op-amps
SOT-23-8
Symbol
www.3peakic.com.cn
Dimensions
Dimensions In
In Millimeters
Inches
Min
Max
Min
Max
A
1.050
1.250
0.041
0.049
A1
0.000
0.100
0.000
0.004
A2
1.050
1.150
0.041
0.045
b
0.300
0.500
0.012
0.020
c
0.100
0.200
0.004
0.008
D
2.820
3.020
0.111
0.119
E
1.500
1.700
0.059
0.067
E1
2.600
3.000
0.102
0.118
e
0.65（BSC）
0.026(BSC)
e1
0.975（BSC）
0.038(BSC)
L
0.300
0.600
0.012
0.024
θ
0°
8°
0°
8°
Rev. A03
13
TP2311 / TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Package Outline Dimensions
SO-8 (SOIC-8)
A2
C
θ
L1
A1
e
E
D
Symbol
E1
b
14
Rev. A03
Dimensions
Dimensions In
In Millimeters
Inches
Min
Max
Min
Max
A1
0.100
0.250
0.004
0.010
A2
1.350
1.550
0.053
0.061
b
0.330
0.510
0.013
0.020
C
0.190
0.250
0.007
0.010
D
4.780
5.000
0.188
0.197
E
3.800
4.000
0.150
0.157
E1
5.800
6.300
0.228
0.248
e
1.270 TYP
0.050 TYP
L1
0.400
1.270
0.016
0.050
θ
0°
8°
0°
8°
www.3peakic.com.cn
TP2311/TP2312 / TP2314
Package Outline Dimensions
10MHz Bandwidth, Low Noise Precision Op-amps
MSOP-8
Dimensions
Dimensions In
In Millimeters
Inches
Min
Max
Min
Max
A
0.800
1.200
0.031
0.047
A1
0.000
0.200
0.000
0.008
A2
0.760
0.970
0.030
0.038
b
0.30 TYP
0.012 TYP
C
0.15 TYP
0.006 TYP
D
2.900
e
0.65 TYP
E
2.900
3.100
0.114
0.122
E1
4.700
5.100
0.185
0.201
L1
0.410
0.650
0.016
0.026
θ
0°
6°
0°
6°
Symbol
E
E1
A
A2
e
b
D
3.100
0.114
0.122
0.026
A1
R1
R
θ
L1
www.3peakic.com.cn
L
L2
Rev. A03
15
TP2311 / TP2312 / TP2314
10MHz Bandwidth, Low Noise Precision Op-amps
Package Outline Dimensions
TSSOP-14
Dimensions
E1
E
A
A2
e
c
D
In Millimeters
Symbol
MIN
TYP
MAX
A
-
-
1.20
A1
0.05
-
0.15
A2
0.90
1.00
1.05
b
0.20
-
0.28
c
0.10
-
0.19
D
4.86
4.96
5.06
E
6.20
6.40
6.60
E1
4.30
4.40
4.50
e
L
A1
R1
R
0.65 BSC
0.45
0.60
0.75
L1
1.00 REF
L2
0.25 BSC
R
0.09
-
-
θ
0°
-
8°
θ
L1
16
Rev. A03
L
L2
www.3peakic.com.cn
TP2311/TP2312 / TP2314
Package Outline Dimensions
10MHz Bandwidth, Low Noise Precision Op-amps
SO-14 (SOIC-14)
D
E1
Dimensions
E
In Millimeters
Symbol
e
b
A A2
A1
MIN
TYP
MAX
A
1.35
1.60
1.75
A1
0.10
0.15
0.25
A2
1.25
1.45
1.65
b
0.36
D
8.53
8.63
8.73
E
5.80
6.00
6.20
E1
3.80
3.90
4.00
e
L
www.3peakic.com.cn
1.27 BSC
0.45
0.60
0.80
L1
1.04 REF
L2
0.25 BSC
θ
L
L1
0.49
0°
8°
θ
L2
Rev. A03
17
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