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INA125PAG4 PDF预览

INA125PAG4

更新时间: 2024-11-04 11:11:39
品牌 Logo 应用领域
德州仪器 - TI 放大器仪表光电二极管仪表放大器
页数 文件大小 规格书
19页 369K
描述
具有精密电压参考的仪表放大器 | N | 16

INA125PAG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:DIP, DIP16,.3针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:5.24放大器类型:INSTRUMENTATION AMPLIFIER
最大平均偏置电流 (IIB):0.025 µA标称带宽 (3dB):0.15 MHz
最小共模抑制比:78 dB最大输入失调电流 (IIO):0.000005 µA
最大输入失调电压:500 µVJESD-30 代码:R-PDIP-T16
JESD-609代码:e4长度:19.305 mm
负供电电压上限:-18 V标称负供电电压 (Vsup):-15 V
最大非线性:0.002%功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP16,.3
封装形状:RECTANGULAR封装形式:IN-LINE
包装方法:TUBE峰值回流温度(摄氏度):NOT SPECIFIED
电源:2.7/36/+-1.3/+-18 V认证状态:Not Qualified
座面最大高度:5.08 mm标称压摆率:0.2 V/us
子类别:Instrumentation Amplifier最大压摆率:0.525 mA
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压增益:10000最小电压增益:4
标称电压增益:10宽度:7.62 mm
Base Number Matches:1

INA125PAG4 数据手册

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INA125  
®
INA125  
INA125  
INSTRUMENTATION AMPLIFIER  
With Precision Voltage Reference  
FEATURES  
APPLICATIONS  
LOW QUIESCENT CURRENT: 460µA  
PRESSURE AND TEMPERATURE BRIDGE  
AMPLIFIERS  
PRECISION VOLTAGE REFERENCE:  
1.24V, 2.5V, 5V or 10V  
INDUSTRIAL PROCESS CONTROL  
FACTORY AUTOMATION  
SLEEP MODE  
LOW OFFSET VOLTAGE: 250µV max  
LOW OFFSET DRIFT: 2µV/°C max  
LOW INPUT BIAS CURRENT: 20nA max  
HIGH CMR: 100dB min  
MULTI-CHANNEL DATA ACQUISITION  
BATTERY OPERATED SYSTEMS  
GENERAL PURPOSE INSTRUMENTATION  
SLEEP  
2
V+  
LOW NOISE: 38nV/Hz at f = 1kHz  
INPUT PROTECTION TO ±40V  
1
INA125  
V
REFCOM  
12  
13  
14  
WIDE SUPPLY RANGE  
Single Supply: 2.7V to 36V  
Dual Supply: ±1.35V to ±18V  
R
V
REFBG  
16-PIN DIP AND SO-16 SOIC PACKAGES  
R
VREF2.5  
2R  
DESCRIPTION  
15  
VREF  
5
The INA125 is a low power, high accuracy instrumen-  
tation amplifier with a precision voltage reference. It  
provides complete bridge excitation and precision dif-  
ferential-input amplification on a single integrated  
circuit.  
4R  
VREF10 16  
4
Ref  
Amp  
Bandgap  
VREF  
VREFOut  
10V  
A single external resistor sets any gain from 4 to  
10,000. The INA125 is laser-trimmed for low offset  
voltage (250µV), low offset drift (2µV/°C), and high  
common-mode rejection (100dB at G = 100). It oper-  
ates on single (+2.7V to +36V) or dual (±1.35V to  
±18V) supplies.  
+
VIN  
10  
6
9
A1  
VO  
30kΩ  
11  
Sense  
10kΩ  
RG  
The voltage reference is externally adjustable with pin-  
selectable voltages of 2.5V, 5V, or 10V, allowing use  
with a variety of transducers. The reference voltage is  
accurate to ±0.5% (max) with ±35ppm/°C drift (max).  
Sleep mode allows shutdown and duty cycle operation  
to save power.  
10kΩ  
+
VO = (VIN – VIN) G  
8
7
G = 4 + 60kΩ  
RG  
A2  
VIN  
30kΩ  
IAREF  
5
The INA125 is available in 16-pin plastic DIP and  
SO-16 surface-mount packages and is specified for  
the –40°C to +85°C industrial temperature range.  
3
V–  
International Airport Industrial Park  
Mailing Address: PO Box 11400, Tucson, AZ 85734  
FAXLine: (800) 548-6133 (US/Canada Only)  
Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706  
Tel: (520) 746-1111  
Twx: 910-952-1111  
Internet: http://www.burr-brown.com/  
Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132  
©1997 Burr-Brown Corporation  
PDS-1361B  
Printed in U.S.A., February, 1998  
SBOS060  

INA125PAG4 替代型号

型号 品牌 替代类型 描述 数据表
INA125PA TI

类似代替

具有精密电压参考的仪表放大器 | N | 16
INA125P TI

类似代替

具有精密电压参考的仪表放大器 | N | 16 | -40 to 85

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