INA145UA中文资料德州仪器数据手册PDF规格书
INA145UA规格书详情
FEATURES
DIFFERENTIAL GAIN = 1V/V TO 1000V/V:
Set with External Resistors
LOW QUIESCENT CURRENT: 570mA
WIDE SUPPLY RANGE:
Single Supply: 4.5V to 36V
Dual Supplies: ±2.25V to ±18V
HIGH COMMON-MODE VOLTAGE:
+8V at VS = +5V
±28V at VS = ±15V
LOW GAIN ERROR: 0.01%
HIGH CMR: 86dB
SO-8 PACKAGE
APPLICATIONS
CURRENT SHUNT MEASUREMENTS
SENSOR AMPLIFIER
DIFFERENTIAL LINE RECEIVER
BATTERY POWERED SYSTEMS
DESCRIPTION
The INA145 is a precision, unity-gain difference
amplifier consisting of a precision op amp and onchip
precision resistor network. Two external resistors
set the gain from 1V/V to 1000V/V. The input common-
mode voltage range extends beyond the positive
and negative rails.
On-chip precision resistors are laser-trimmed to achieve
accurate gain and high common-mode rejection. Excellent
TCR tracking of these resistors assures continued
high precision over temperature.
The INA145 is available in the SO-8 surface-mount
package specified for the extended industrial temperature
range, –40°C to +85°C.
产品属性
- 型号：
INA145UA
- 功能描述：
差分放大器 Programmable Gain
- RoHS：
否
- 制造商：
Texas Instruments
- 通道数量：
1 Channel
- 带宽：
2.4 GHz
- 可用增益调整：
6 dB to 26 dB
- 共模抑制比（最小值）：
- 40 dB
- 工作电源电压：
4.75 V to 5.25 V
- 电源电流：
100 mA
- 最大工作温度：
+ 85 C
- 最小工作温度：
- 40 C
- 安装风格：
SMD/SMT
- 封装/箱体：
WQFN-24
- 封装：
Reel
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
TI/德州仪器 |
24+ |
NA/ |
3514 |
原装现货,当天可交货,原型号开票 |
询价 | ||
SOIC-8 |
25+ |
TI |
58788 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
TI |
2018+ |
SOP8 |
6528 |
科恒伟业!承若只做进口原装正品假一赔十!1581728776 |
询价 | ||
BB |
23+ |
SOP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
TI |
23+ |
SOP8 |
3200 |
正规渠道,只有原装! |
询价 | ||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
22+ |
5000 |
询价 | |||||
TI |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 |
