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參數資料
| 型號： | INA116U |
| 元件分類： | 測量放大器 |
| 英文描述： | Very High Accuracy Instrumentation Amplifier |
| 中文描述： | 極高精度儀表放大器 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 246K |
| 代理商： | INA116U |
1994 Burr-Brown Corporation
PDS-1242B
Printed in U.S.A. May, 1995
Difet
; Burr-Brown Corporation
FEATURES
G
LOW INPUT BIAS CURRENT: 3fA typ
G
BUFFERED GUARD DRIVE PINS
G
LOW OFFSET VOLTAGE: 2mV max
G
HIGH COMMON-MODE REJECTION:
84dB (G = 10)
G
LOW QUIESCENT CURRENT: 1mA
G
INPUT OVER-VOLTAGE PROTECTION:
±
40V
APPLICATIONS
G
LABORATORY INSTRUMENTATION
G
pH MEASUREMENT
G
ION–SPECIFIC PROBES
G
LEAKAGE CURRENT MEASUREMENT
Ultra Low Input Bias Current
INSTRUMENTATION AMPLIFIER
INA116
INA116
INA116
A
1
A
2
A
3
60k
60k
60k
60k
V
IN
V
IN
R
G
V+
V–
INA116
V
O
Ref
G = 1 +50k
R
G
–
+
25k
25k
Guard
Guard
Guard
Guard
+1
+1
Over-Voltage
Protection
Over-Voltage
Protection
2
3
4
1
16
5
6
7
8
11
9
13
DESCRIPTION
The INA116 is a complete monolithic FET-input instru-
mentation amplifier with extremely low input bias
current.
Difet
inputs and special guarding techniques
yield input bias currents of 3fA at 25
°
C, and only 25fA
at 85
°
C.
Its 3-op amp topology allows gains to be set
from 1 to 1000 by connecting a single external resistor.
Guard pins adjacent to both input connections can be
used to drive circuit board and input cable guards to
maintain extremely low input bias current.
The INA116 is available in 16-pin plastic DIP and SOL-16
surface-mount packages, specified for the –40
°
C to +85
°
C
temperature range.
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
相關PDF資料 |
PDF描述 |
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| INA117KU | High Common-Mode Voltage DIFFERENCE AMPLIFIER |
| INA117AM | High Common-Mode Voltage DIFFERENCE AMPLIFIER |
| INA117BM | High Common-Mode Voltage DIFFERENCE AMPLIFIER |
| INA117 | High Common-Mode Voltage DIFFERENCE AMPLIFIER |
| INA117P | High Common-Mode Voltage DIFFERENCE AMPLIFIER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| INA116UA | 功能描述:儀表放大器 Ultra Low Input Bias Current RoHS:否 制造商:Texas Instruments 通道數量: 輸入補償電壓:150 V 可用增益調整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk |
| INA116UA | 制造商:Texas Instruments 功能描述:IC SM AMP INSTRUMENTATION |
| INA116UA | 制造商:Texas Instruments 功能描述:AMP INSTRUMENTATION SOIC16 116 |
| INA116UAG4 | 功能描述:儀表放大器 Ultra Low Input Bias Current RoHS:否 制造商:Texas Instruments 通道數量: 輸入補償電壓:150 V 可用增益調整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk |
| INA117 | 制造商:BB 制造商全稱:BB 功能描述:High Common-Mode Voltage DIFFERENCE AMPLIFIER |
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