DataSheet39.com

What is INA114?

This electronic component, produced by the manufacturer "Burr-Brown Corporation", performs the same function as "Precision INSTRUMENTATION AMPLIFIER".


INA114 Datasheet PDF - Burr-Brown Corporation

Part Number INA114
Description Precision INSTRUMENTATION AMPLIFIER
Manufacturers Burr-Brown Corporation 
Logo Burr-Brown Corporation Logo 


There is a preview and INA114 download ( pdf file ) link at the bottom of this page.





Total 12 Pages



Preview 1 page

No Preview Available ! INA114 datasheet, circuit

® INA114
INA114
INA114
Precision
INSTRUMENTATION AMPLIFIER
FEATURES
q LOW OFFSET VOLTAGE: 50µV max
q LOW DRIFT: 0.25µV/°C max
q LOW INPUT BIAS CURRENT: 2nA max
q HIGH COMMON-MODE REJECTION:
115dB min
q INPUT OVER-VOLTAGE PROTECTION:
±40V
q WIDE SUPPLY RANGE: ±2.25 to ±18V
q LOW QUIESCENT CURRENT: 3mA max
q 8-PIN PLASTIC AND SOL-16
APPLICATIONS
q BRIDGE AMPLIFIER
q THERMOCOUPLE AMPLIFIER
q RTD SENSOR AMPLIFIER
q MEDICAL INSTRUMENTATION
q DATA ACQUISITION
2 Over-Voltage
VIN (4)
Protection
1
(2)
RG
8
(15)
+ 3 Over-Voltage
VIN (5)
Protection
A1
25k
25k
A2
DIP
DESCRIPTION
The INA114 is a low cost, general purpose instrumen-
tation amplifier offering excellent accuracy. Its versa-
tile 3-op amp design and small size make it ideal for a
wide range of applications.
A single external resistor sets any gain from 1 to 10,000.
Internal input protection can withstand up to ±40V
without damage.
The INA114 is laser trimmed for very low offset voltage
(50µV), drift (0.25µV/°C) and high common-mode
rejection (115dB at G = 1000). It operates with power
supplies as low as ±2.25V, allowing use in battery
operated and single 5V supply systems. Quiescent cur-
rent is 3mA maximum.
The INA114 is available in 8-pin plastic and SOL-16
surface-mount packages. Both are specified for the
–40°C to +85°C temperature range.
V+
7 (13)
INA114
25k
25k
A3
25k
25k
4 (7)
V–
(SOIC)
Feedback
(12)
DIP Connected
Internally
6
(11) VO
5
Ref
(10)
G = 1 + 50k
RG
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
©1992 Burr-Brown Corporation
PDS-11142D
INA114Printed in U.S.A. March, 1998
®

line_dark_gray
INA114 equivalent
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, VS = ±15V, unless otherwise noted.
1200
1000
800
600
400
200
0
1
SETTLING TIME vs GAIN
0.01%
0.1%
10 100
Gain (V/V)
1000
6
4
2
0
–2
–4
–6
0
OFFSET VOLTAGE WARM-UP vs TIME
G 100
15 30 45 60 75 90 105 120
Time from Power Supply Turn-on (s)
INPUT BIAS AND INPUT OFFSET CURRENT
vs TEMPERATURE
2
1
±IB
0
IOS
–1
–2
–40
–15 10
35
Temperature (°C)
60
85
INPUT BIAS CURRENT
vs DIFFERENTIAL INPUT VOLTAGE
3
2
1
0
–1 G = 1
–2
–3
–45
G = 10
G = 100
G = 1000
–30 –15
0
15 30
Differential Overload Voltage (V)
45
INPUT BIAS CURRENT
vs COMMON-MODE INPUT VOLTAGE
3
Both Inputs
2 |Ib1| + |Ib2|
One Input
1
0
Over-Voltage
Protection
–1
Normal
Operation
Over-Voltage
Protection
–2 One Input
–3
–45
Both Inputs
–30 –15
0
15
Common-Mode Voltage (V)
30
45
32
28
24
20
16
12
8
4
0
10
MAXIMUM OUTPUT SWING vs FREQUENCY
G = 1, 10
G = 100
G = 1000
100 1k 10k 100k
Frequency (Hz)
1M
®
5 INA114


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for INA114 electronic component.


Information Total 12 Pages
Link URL [ Copy URL to Clipboard ]
Download [ INA114.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
INA110The function is Fast-Settling FET-Input INSTRUMENTATION AMPLIFIER. Burr-Brown CorporationBurr-Brown Corporation
INA110The function is Fast-Settling FET-Input Instrumentation Amp (Rev. A). Texas InstrumentsTexas Instruments
INA110AGThe function is Fast-Settling FET-Input INSTRUMENTATION AMPLIFIER. Burr-Brown CorporationBurr-Brown Corporation

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

INA1     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search