INA143U vs INA149AIDR

對 INA143U 和 INA149AIDR 的深入比較,為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素,包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異,簡化了元件選擇,讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

INA143U

德州儀器

Lifecycle
Active
Stock
5029 件
Series
線性放大器-儀器、運算放大器、緩衝放大器
Part B

INA149AIDR

德州儀器

Lifecycle
Active
Stock
1836 件
Series
線性放大器-儀器、運算放大器、緩衝放大器

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification INA143U INA149AIDR
Part Status Active Active
Amplifier Type Differential Differential
Number of Circuits 1 1
Slew Rate 5V/µs 5V/µs
-3 dB Bandwidth 150 kHz 500 kHz
Voltage - Input Offset 100 µV 350 µV
Supply Current 950µA 810µA
Current - Output / Channel 32 mA 25 mA
Voltage - Supply Span(Min) 4.5 V 4 V
Voltage - Supply Span(Max) 36 V 36 V
Operating Temperature -40°C ~ 85°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount