a
FEATURES
Single Supply Operation
Low Supply Current: 700 A Max
Wide Gain Range: 1 to 1000
Low Offset Voltage: 150 V Max
Zero-In/Zero-Out
Single-Resistor Gain Set
8-Lead Mini-DIP and SO Packages
APPLICATIONS
Strain Gages
Thermocouples
RTDs
Battery-Powered Equipment
Medical Instrumentation
Data Acquisition Systems
PC-Based Instruments
Portable Instrumentation
GENERAL DESCRIPTION
IN(–)
IN(+)
Precision Single Supply
Instrumentation Amplifier
AMP04
FUNCTIONAL BLOCK DIAGRAM
100k
R
GAIN
INPUT BUFFERS
V
OUT
11k
11k
100k
REF
The AMP04 is a single-supply instrumentation amplifier
designed to work over a +5 volt to
±
15 volt supply range. It
offers an excellent combination of accuracy, low power con-
sumption, wide input voltage range, and excellent gain
performance.
Gain is set by a single external resistor and can be from 1 to
1000. Input common-mode voltage range allows the AMP04 to
handle signals with full accuracy from ground to within 1 volt of
the positive supply. And the output can swing to within 1 volt of
the positive supply. Gain bandwidth is over 700 kHz. In addi-
tion to being easy to use, the AMP04 draws only 700
µA
of
supply current.
For high resolution data acquisition systems, laser trimming of
low drift thin-film resistors limits the input offset voltage to
under 150
µV,
and allows the AMP04 to offer gain nonlinearity
of 0.005% and a gain tempco of 30 ppm/°C.
A proprietary input structure limits input offset currents to
less than 5 nA with drift of only 8 pA/°C, allowing direct con-
nection of the AMP04 to high impedance transducers and
other signal sources.
The AMP04 is specified over the extended industrial (–40°C to
+85°C) temperature range. AMP04s are available in plastic and
ceramic DIP plus SO-8 surface mount packages.
Contact your local sales office for MIL-STD-883 data sheet
and availability.
PIN CONNECTIONS
8-Lead Epoxy DIP
(P Suffix)
R
GAIN
1
–IN 2
+IN 3
V– 4
8 R
GAIN
8-Lead Narrow-Body SO
(S Suffix)
R
GAIN
–IN
+IN
V–
R
GAIN
AMP04
7 V+
6 V
OUT
5 REF
AMP04
V+
V
OUT
REF
REV.
C
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax:
781/461-3113
© Analog Devices, Inc.,
2015
AMP04* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
COMPARABLE PARTS
View a parametric search of comparable parts.
REFERENCE MATERIALS
Technical Articles
•
Auto-Zero Amplifiers
•
High-performance Adder Uses Instrumentation Amplifiers
•
Input Filter Prevents Instrumentation-amp RF-
Rectification Errors
•
The AD8221 - Setting a New Industry Standard for
Instrumentation Amplifiers
DOCUMENTATION
Application Notes
•
AN-244: A User's Guide to I.C. Instrumentation Amplifiers
•
AN-245: Instrumentation Amplifiers Solve Unusual Design
Problems
•
AN-282: Fundamentals of Sampled Data Systems
•
AN-589: Ways to Optimize the Performance of a
Difference Amplifier
•
AN-671: Reducing RFI Rectification Errors in In-Amp
Circuits
Data Sheet
•
AMP04: Precision Single Supply Instrumentation Amplifier
Data Sheet
Technical Books
•
A Designer's Guide to Instrumentation Amplifiers, 3rd
Edition, 2006
DESIGN RESOURCES
•
AMP04 Material Declaration
•
PCN-PDN Information
•
Quality And Reliability
•
Symbols and Footprints
DISCUSSIONS
View all AMP04 EngineerZone Discussions.
SAMPLE AND BUY
Visit the product page to see pricing options.
TOOLS AND SIMULATIONS
•
AMP04 SPICE Macro-Model
TECHNICAL SUPPORT
Submit a technical question or find your regional support
number.
DOCUMENT FEEDBACK
Submit feedback for this data sheet.
This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not
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AMP04–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
OFFSET VOLTAGE
Input Offset Voltage
Input Offset Voltage Drift
Output Offset Voltage
Output Offset Voltage Drift
INPUT CURRENT
Input Bias Current
Input Bias Current Drift
Input Offset Current
Input Offset Current Drift
INPUT
Common-Mode Input Resistance
Differential Input Resistance
Input Voltage Range
Common-Mode Rejection
Symbol
V
IOS
TCV
IOS
V
OOS
TCV
OOS
I
B
TCI
B
I
OS
TCI
OS
22
–40°C
≤
T
A
≤
+85°C
65
1
–40°C
≤
T
A
≤
+85°C
8
4
4
V
IN
CMR
0
0 V
≤
V
CM
≤
3.0 V
G=1
G = 10
G = 100
G = 1000
0 V
≤
V
CM
≤
2.5 V
–40°C
≤
T
A
≤
+85°C
G=1
G = 10
G = 100
G = 1000
4.0 V
≤
V
S
≤
12 V
–40°C
≤
T
A
≤
+85°C
G=1
G = 10
G = 100
G = 1000
G = 1 to 100
G = 1 to 100
–40°C
≤
T
A
≤
+85°C
G = 1000
G
G = 1, R
L
= 5 kΩ
G = 10, R
L
= 5 kΩ
G = 100, R
L
= 5 kΩ
1
0.005
0.015
0.025
30
4.0
3.8
2.0
30
15
30
15
4.2
4.0
3.8
2.5
60
80
90
90
80
100
105
105
3.0
0
55
75
80
80
(V
S
= 5 V, V
CM
= 2.5 V, T
A
= 25 C unless otherwise noted)
Conditions
Min
AMP04E
Typ Max
30
–40°C
≤
T
A
≤
+85°C
0.5
–40°C
≤
T
A
≤
+85°C
150
300
3
1.5
3
30
30
50
65
5
10
8
4
4
3.0
10
15
Min
AMP04F
Typ Max
300
600
6
3
6
50
40
60
Unit
µV
µV
µV/°C
mV
mV
µV/°C
nA
nA
pA/°C
nA
nA
pA/°C
GΩ
GΩ
V
dB
dB
dB
dB
Common-Mode Rejection
CMR
55
75
85
85
50
70
75
75
dB
dB
dB
dB
Power Supply Rejection
PSRR
95
105
105
105
0.2
0.5
0.8
0.4
1000
85
95
95
95
0.75
1.0
0.75
1
1000
dB
dB
dB
dB
%
%
%
V/V
%
%
%
ppm/°C
V
V
mV
mA
mA
GAIN (G = 100 K/R
GAIN
)
Gain Equation Accuracy
Gain Range
Nonlinearity
Gain Temperature Coefficient
OUTPUT
Output Voltage Swing High
∆G/∆T
V
OH
V
OL
50
Output Voltage Swing Low
Output Current Limit
R
L
= 2 kΩ
R
L
= 2 kΩ
–40°C
≤
T
A
≤
+85°C
R
L
= 2 kΩ
–40°C
≤
T
A
≤
+85°C
Sink
Source
–2–
REV.
C
AMP04
Parameter
NOISE
Noise Voltage Density, RTI
Symbol
e
N
Conditions
f = 1 kHz, G = 1
f = 1 kHz, G = 10
f = 100 Hz, G = 100
f = 100 Hz, G = 1000
f = 100 Hz, G = 100
0.1 Hz to 10 Hz, G = 1
0.1 Hz to 10 Hz, G = 10
0.1 Hz to 10 Hz, G = 100
G = 1, –3 dB
AMP04E
Min Typ Max
270
45
30
25
4
7
1.5
0.7
300
550
–40°C
≤
T
A
≤
+85°C
700
850
AMP04F
Min Typ
Max
270
45
30
25
4
7
1.5
0.7
300
700
850
Unit
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
µV
p-p
µV
p-p
µV
p-p
kHz
µA
µA
Noise Current Density, RTI
Input Noise Voltage
i
N
e
N
p-p
DYNAMIC RESPONSE
Small Signal Bandwidth
POWER SUPPLY
Supply Current
BW
I
SY
Specifications subject to change without notice.
ELECTRICAL CHARACTERISTICS
(V =
S
15 V, V
CM
= 0 V, T
A
= 25 C unless otherwise noted)
AMP04E
Min Typ Max
80
400
600
3
3
6
30
30
50
65
5
15
28
4
4
+12
80
100
105
105
–12
55
75
80
80
+12
10
20
AMP04F
Min
Typ Max
600
900
6
6
9
50
40
60
Unit
µV
µV
µV/°C
mV
mV
µV/°C
nA
nA
pA/°C
nA
nA
pA/°C
GΩ
GΩ
V
dB
dB
dB
dB
Parameter
OFFSET VOLTAGE
Input Offset Voltage
Input Offset Voltage Drift
Output Offset Voltage
Output Offset Voltage Drift
INPUT CURRENT
Input Bias Current
Input Bias Current Drift
Input Offset Current
Input Offset Current Drift
INPUT
Common-Mode Input Resistance
Differential Input Resistance
Input Voltage Range
Common-Mode Rejection
Symbol
V
IOS
TCV
IOS
V
OOS
TCV
OOS
I
B
TCI
B
I
OS
TCI
OS
Conditions
–40°C
≤
T
A
≤
+85°C
1
–40°C
≤
T
A
≤
+85°C
17
–40°C
≤
T
A
≤
+85°C
65
2
–40°C
≤
T
A
≤
+85°C
28
4
4
V
IN
CMR
–12
–12 V
≤
V
CM
≤
+12 V
G=1
G = 10
G = 100
G = 1000
–11 V
≤
V
CM
≤
+11 V
–40°C
≤
T
A
≤
+85°C
G=1
G = 10
G = 100
G = 1000
±
2.5 V
≤
V
S
≤ ±
18 V
–40°C
≤
T
A
≤
+85°C
G=1
G = 10
G = 100
G = 1000
60
80
90
90
Common-Mode Rejection
CMR
55
75
85
85
50
70
75
75
dB
dB
dB
dB
Power Supply Rejection
PSRR
75
90
95
95
70
80
85
85
dB
dB
dB
dB
REV.
C
–3–
AMP04
Parameter
GAIN (G = 100 K/R
GAIN
)
Gain Equation Accuracy
Symbol
Conditions
G = 1 to 100
G = 1000
G = 1 to 100
–40°C
≤
T
A
≤
+85°C
G
G = 1, R
L
= 5 kΩ
G = 10, R
L
= 5 kΩ
G = 100, R
L
= 5 kΩ
1
0.005
0.015
0.025
30
13
12.5
–14.5
30
15
270
45
30
25
4
5
1
0.5
700
750
–40°C
≤
T
A
≤
+85°C
900
1100
30
15
270
45
30
25
4
5
1
0.5
700
900
1100
13.4
13
12.5
Min
AMP04E
Typ Max
0.2
0.4
0.5
0.75
0.8
1000
1.0
1000
0.005
0.015
0.025
50
Min
AMP04F
Typ Max
0.75
Unit
%
%
%
V/V
%
%
%
ppm/°C
V
V
–14.5 V
mA
mA
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
µV
p-p
µV
p-p
µV
p-p
kHz
µA
µA
Gain Range
Nonlinearity
1
Gain Temperature Coefficient
OUTPUT
Output Voltage Swing High
∆G/∆T
V
OH
V
OL
Output Voltage Swing Low
Output Current Limit
NOISE
Noise Voltage Density, RTI
R
L
= 2 kΩ
R
L
= 2 kΩ
–40°C
≤
T
A
≤
+85°C
R
L
= 2 kΩ
–40°C
≤
T
A
≤
+85°C
Sink
Source
f = 1 kHz, G = 1
f = 1 kHz, G = 10
f = 100 Hz, G = 100
f = 100 Hz, G = 1000
f = 100 Hz, G = 100
0.1 Hz to 10 Hz, G = 1
0.1 Hz to 10 Hz, G = 10
0.1 Hz to 10 Hz, G = 100
G = 1, –3 dB
e
N
Noise Current Density, RTI
Input Noise Voltage
i
N
e
N
p-p
DYNAMIC RESPONSE
Small Signal Bandwidth
POWER SUPPLY
Supply Current
BW
I
SY
Specifications subject to change without notice.
WAFER TEST LIMITS
(V = 5 V, V
S
CM
= 2.5 V, T
A
= 25 C unless otherwise noted)
Conditions
Limit
300
3
40
10
0 V
≤
V
CM
≤
3.0 V
G=1
G = 10
G = 100
G = 1000
V
S
=
±
15 V, –12 V
≤
V
CM
≤
+12 V
G=1
G = 10
G = 100
Unit
µV
max
mV max
nA max
nA max
Parameter
OFFSET VOLTAGE
Input Offset Voltage
Output Offset Voltage
INPUT CURRENT
Input Bias Current
Input Offset Current
INPUT
Common-Mode Rejection
Symbol
V
IOS
V
OOS
I
B
I
OS
CMR
55
75
80
80
55
75
80
dB min
dB min
dB min
dB min
dB min
dB min
dB min
Common-Mode Rejection
CMR
–4–
REV.
C
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