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INA145UA PDF预览

INA145UA

更新时间: 2024-11-26 02:58:39
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管
页数 文件大小 规格书
15页 319K
描述
Programmable Gain DIFFERENCE AMPLIFIER

INA145UA 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:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:1.16放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.05 µA
最小共模抑制比:76 dB标称共模抑制比:80 dB
频率补偿:YES最大输入失调电压:1000 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.9 mm低-偏置:NO
低-失调:NO微功率:YES
湿度敏感等级:3负供电电压上限:-18 V
标称负供电电压 (Vsup):-15 V功能数量:1
端子数量:8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:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TUBE峰值回流温度(摄氏度):260
功率:NO电源:+-3/+-18,5 V
可编程功率:NO认证状态:Not Qualified
座面最大高度:1.75 mm最小摆率:0.45 V/us
标称压摆率:0.45 V/us子类别:Operational Amplifier
最大压摆率:0.8 mA供电电压上限:18 V
标称供电电压 (Vsup):15 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED标称均一增益带宽:500 kHz
最小电压增益:1宽带:NO
宽度:3.91 mmBase Number Matches:1

INA145UA 数据手册

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®
INA145  
INA145  
For most current data sheet and other product  
information, visit www.burr-brown.com  
Programmable Gain  
DIFFERENCE AMPLIFIER  
FEATURES  
DESCRIPTION  
DIFFERENTIAL GAIN = 1V/V TO 1000V/V:  
The INA145 is a precision, unity-gain difference  
amplifier consisting of a precision op amp and on-  
chip precision resistor network. Two external resistors  
set the gain from 1V/V to 1000V/V. The input com-  
mon-mode voltage range extends beyond the positive  
and negative rails.  
Set with External Resistors  
LOW QUIESCENT CURRENT: 570µA  
WIDE SUPPLY RANGE:  
Single Supply: 4.5V to 36V  
Dual Supplies: ±2.25V to ±18V  
On-chip precision resistors are laser-trimmed to achieve  
accurate gain and high common-mode rejection. Ex-  
cellent TCR tracking of these resistors assures contin-  
ued high precision over temperature.  
HIGH COMMON-MODE VOLTAGE:  
+8V at VS = +5V  
±28V at VS = ±15V  
LOW GAIN ERROR: 0.01%  
HIGH CMR: 86dB  
The INA145 is available in the SO-8 surface-mount  
package specified for the extended industrial tempera-  
ture range, –40°C to +85°C.  
SO-8 PACKAGE  
APPLICATIONS  
CURRENT SHUNT MEASUREMENTS  
SENSOR AMPLIFIER  
DIFFERENTIAL LINE RECEIVER  
BATTERY POWERED SYSTEMS  
RG1  
RG2  
V+  
RG  
7
5
R1  
R2  
40kΩ  
40kΩ  
2
VIN–  
R5  
10kΩ  
A2  
(1%)  
VO  
6
G = 1  
R3  
A1  
V
O = (VI+N – VIN)(1 + RG2/RG1  
)
R4  
40kΩ  
40kΩ  
3
VIN+  
INA145  
4
1
8
V–  
Ref  
V01  
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/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132  
©1999 Burr-Brown Corporation  
PDS-1567B  
Printed in U.S.A. March, 2000  
SBOS120  

INA145UA 替代型号

型号 品牌 替代类型 描述 数据表
INA145UA/2K5E4 TI

完全替代

OP-AMP, 1000uV OFFSET-MAX, 0.5MHz BAND WIDTH, PDSO8, GREEN, SOIC-8
INA145UA/2K5 TI

类似代替

Programmable Gain DIFFERENCE AMPLIFIER
INA145UAE4 TI

类似代替

Programmable Gain DIFFERENCE AMPLIFIER

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INA145UA/2K5 TI

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Programmable Gain DIFFERENCE AMPLIFIER
INA145UA/2K5E4 TI

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OP-AMP, 1000uV OFFSET-MAX, 0.5MHz BAND WIDTH, PDSO8, GREEN, SOIC-8
INA145UAE4 TI

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Programmable Gain DIFFERENCE AMPLIFIER
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高电压可编程增益差分放大器
INA146 BB

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INA146UA BB

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High-Voltage, Programmable Gain DIFFERENCE AMPLIFIER
INA146UA TI

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高电压可编程增益差分放大器 | D | 8 | -40 to 85
INA146UA/2K5 TI

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高电压可编程增益差分放大器 | D | 8 | -40 to 85
INA146UA/2K5E4 TI

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INSTRUMENTATION AMPLIFIER, 5000uV OFFSET-MAX, 0.05MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, S
INA146UAE4 TI

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高电压可编程增益差分放大器 | D | 8 | -40 to 85