INA101SG BURR-BROWN [Burr-Brown Corporation], INA101SG Datasheet

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INA101SG

Manufacturer Part Number
INA101SG
Description
High Accuracy INSTRUMENTATION AMPLIFIER
Manufacturer
BURR-BROWN [Burr-Brown Corporation]
Datasheet

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INA101SG
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INA101SG-BI
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INA101SG1
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International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
FEATURES
DESCRIPTION
The INA101 is a high accuracy instrumentation ampli-
fier designed for low-level signal amplification and
general purpose data acquisition. Three precision op
amps and laser-trimmed metal film resistors are inte-
grated on a single monolithic integrated circuit.
©
–Input
+Input
R
1981 Burr-Brown Corporation
G
LOW DRIFT: 0.25 V/ C max
LOW OFFSET VOLTAGE: 25 V max
LOW NONLINEARITY: 0.002%
LOW NOISE: 13nV/ Hz
HIGH CMR: 106dB AT 60Hz
HIGH INPUT IMPEDANCE: 10
14-PIN PLASTIC, CERAMIC DIP,
SOL-16, AND TO-100 PACKAGES
10
1
4
5
1k
1k
+V
9
CC
INSTRUMENTATION AMPLIFIER
–V
2
Offset
A
A
Adj.
CC
1
2
6
20k
20k
3
®
10k
10k
TO-100 PACKAGE
10
INA101
High Accuracy
A
10k
10k
3
Common
7
8
Output
PDS-454K
Gain Sense 2
Gain Sense 1
Gain Set 1
Gain Set 2
APPLICATIONS
The INA101 is packaged in TO-100 metal, 14-pin
plastic and ceramic DIP, and SOL-16 surface-mount
packages. Commercial, industrial and military tem-
perature range models are available.
R
–Input
+Input
G
STRAIN GAGES
THERMOCOUPLES
RTDs
REMOTE TRANSDUCERS
LOW-LEVEL SIGNALS
MEDICAL INSTRUMENTATION
10
11
12
3
4
5
1k
1k
2
+V
CC
6
–V
Offset
A
A
Adj.
CC
1
2
13
20k
20k
7
A
A
1
2
Output
Output
8
9
10k
10k
Printed in U.S.A. July, 1998
INA101
DIP PACKAGE
INA101
A
10k
10k
3
Common
14
1
Output

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INA101SG Summary of contents

Page 1

INSTRUMENTATION AMPLIFIER FEATURES LOW DRIFT: 0. max LOW OFFSET VOLTAGE max LOW NONLINEARITY: 0.002% LOW NOISE: 13nV/ Hz HIGH CMR: 106dB AT 60Hz HIGH INPUT IMPEDANCE: 10 14-PIN PLASTIC, CERAMIC DIP, SOL-16, AND TO-100 PACKAGES ...

Page 2

SPECIFICATIONS ELECTRICAL At +25 C with 15VDC power supply and in circuit of Figure 1, unless otherwise noted. INA101AM, AG PARAMETER MIN TYP GAIN Range of Gain 1 Gain Equation (40k (1) Error from ...

Page 3

... INA101CG 14-Pin Ceramic DIP INA101HP 14-Pin Plastic DIP INA101KU SOL-16 Surface-Mount INA101SG 14-Pin Ceramic DIP INA101SM 10-Pin Metal TO-100 NOTE: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix D of Burr-Brown IC Data Book. The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’ ...

Page 4

TYPICAL PERFORMANCE CURVES At + 15V unless otherwise noted. CC GAIN NONLINEARITY vs GAIN 0.01 0.003 Max Typ 0.001 0.0003 1 10 100 Gain (V/V) CMR vs FREQUENCY 120 G = 100, 1000 100 ...

Page 5

TYPICAL PERFORMANCE CURVES At + 15V unless otherwise noted. CC SETTLING TIME vs GAIN 1000 1000pF L 0.1% 100 Gain (V/V) INPUT NOISE VOLTAGE vs FREQUENCY (100 GAIN ...

Page 6

OFFSET TRIMMING The INA101 is laser trimmed for low offset voltage and drift. Most applications require no external offset adjust- ment. Figure 2 shows connection of an optional potentio- meter connected to the Offset Adjust pins for trimming the input ...

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