-
概述
-
开发资源
-
应用
-
订购明细
概述
The TPA127 is a high-side, unidirectional current-sensing amplifier with a current output. Although designed for current shunt measurement, the device is also well suited for measurement and level conversion in creative applications.
The device converts the differential input voltage to a current output by its transconductance characteristic. The output current flows through the external load resistor and generates the output voltage. The gain between the output voltage and differential input voltage can be set from 1 to over 100 by the product of the external load resistor and transconductance.
The supply and input voltages are independent and operate from 3 V to 60 V. The device is available in the SOT23-5 package. Its operation temperature range is from −40°C to +125°C.
-
Status
Production
-
Rating
Industrial
-
Feature
High-Side Variable Gain Current Sense Amplifier
-
VCM Min
3
-
VCM Max
60
-
Vos drift Typ (μV/c)
1.5
-
Input Direction
Uni-dir
-
CMRR Min (dB)
90
-
BW (kHz)
333 at G=1; 26.8 at G=24
-
Gain Option
Variable
-
GE Max at full temp range (%)
NA
-
GE Drift, max (ppm/c)
NA
-
Vos max (μV)
2400
-
Ib Typ (nA)
42000
-
PWM Rejection
NO
-
VS Min
3
-
VS Max
60
-
Iq Max (μA)
61
-
Channel
1
-
Comparator
0
-
Package
SOT23-5
开发资源
-
文档
-
显示筛选器隐藏筛选器文档
-
数据手册
-
选型手册
-
应用笔记
-
技术文章
-
用户指南
-
测试报告
- 文档名称
- 类型
- 语言
- 日期
-
数据手册英文11/05/2024
High-Side Variable Gain Current Sense Amplifier
-
技术文章英文01/19/2024
-
技术文章英文01/19/2024
-
选型手册中文01/19/2024
-
应用
• Current Measurement
- Monitors, Computers
• Telecom Equipment
• Power Management
• Servers
订购明细
| Order Part Number | Buy | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPA127-S5TR-S | Industrial Grade | / | Production | / | 2024-11-14 | SOT23-5 | 10 | MSL1 | T&R | 3000 | 120000 |
