模数转换器 SIG16130 国产替代 ADS1120/ADS1147/ADS1148

只看该作者 · 2024-1-25 17:13

本帖最后由 slot867 于 2024-1-28 17:42 编辑

信格勒微电子的芯片产品已通过行业头部大厂导入验证，深受百万终端客户好评。
功能替代的SIG16130，比ADS1120用起来更简单，性能更佳

SIG16130/SIG16131/SIG16132
2.5SPS to 9.6kSPS 16-bit ADC with PGA, IDAC and Reference

Functional Replacement Parts
ADS1120/ADS1147/ADS1148

Features

Programmable Gain: 1/2/4/8/16/32/64/128/256
Data Rates: 2.5SPS to 9.6kSPS
16.0ENOB at 2400SPS (Gain = 1)
Offset Drift: 5nV/℃ (Gain = 128)
Gain Drift: 1ppm/℃
Integral Non-linearity: 3ppm
Reference input current: 50nA
Internal Reference: 5ppm/℃
Internal or External Clock
Simultaneous 50Hz/60Hz Rejection
2 Differential/4 Pseudo Differential Inputs (SIG16130)
4 Differential/8 Pseudo Differential Inputs (SIG16131/16132)
Current: 0.8mA
Specified Temperature Range: -40℃ to 125℃
Package: 16/20/24-ld TSSOP
Power Supply

AVDD：
2.7V to 5.25V or ±2.5V

DVDD：
2.7V to 5.25V

Applications

Weight Scales and Strain Gauges
Flow/Pressure Measurement
Temperature Measurement
Industrial Process Control
Medical Instrumentation

只看该作者 · 2024-1-27 05:07

本帖最后由 slot867 于 2024-1-29 09:46 编辑

功能替代的SIG24130，比ADS1248用起来更简单，性能更佳

SIG24130/SIG24131/SIG24132
2.5SPS to 9.6kSPS 24-bit ADC with PGA, IDAC and Reference

Functional Replacement Parts
ADS1220/ADS1247/ADS1248 (10nV/℃ and 3ppm/℃)

Features

Programmable Gain: 1/2/4/8/16/32/64/128/256

Data Rates: 2.5SPS to 9.6kSPS
RMS Noises: 30nV at 10SPS (Gain = 128)
24.1ENOB (21.6 noise-free bits)at 10SPS (Gain = 1)
Offset Drift: 5nV/℃ (Gain = 128)
Gain Drift: 1ppm/℃
Integral Non-linearity: 3ppm
Reference input current: 50nA
Internal Reference: 5ppm/℃
Internal or External Clock
Simultaneous 50Hz/60Hz Rejection
2 Differential/4 Pseudo Differential Inputs (SIG24130)
4 Differential/8 Pseudo Differential Inputs (SIG24131/SIG24132)
Current: 0.8mA
Specified Temperature Range: -40℃ to 125℃
Package: 16/20/24-ld TSSOP
Power Supply

AVDD：
2.7V to 5.25V or ±2.5V

DVDD：
2.7V to 5.25V

只看该作者 · 2024-1-27 09:57

本帖最后由 slot867 于 2024-1-28 17:40 编辑

请登陆 http://signal-micro.cn 官网，加入微信关注，免费申请样片。谢谢

只看该作者 · 2024-1-28 13:36

功能替代TI芯片
SIG24130/SIG24131/SIG24132 替代 ADS1220、ADS1247、ADS1248
SIG16130/SIG16131/SIG16132 替代 ADS1120、ADS1147、ADS1148

平替Cirrus Logic芯片
SIG5532B 平替 CS5532BS（32-bit）
SIG5534B 平替 CS5534BS（32-bit）
SIG5532A 平替 CS5532AS（24-bit）
SIG5534A 平替 CS5534AS（24-bit）
SIG5530 平替 CS5530 （24-bit）
SIG5530B 平替 CS5530（32-bit）

平替ADI芯片
SIG7792 平替 AD7792
SIG7793 平替 AD7793
SIG7794 平替 AD7794
SIG7795 平替 AD7795
SIG7796 平替 AD7796
SIG7797 平替 AD7797
SIG7798 平替 AD7798
SIG7799 平替 AD7799

平替TI芯片
SIG1230A 平替 ADS1230 (20-bit）
SIG1232A 平替 ADS1232 (24-bit）

平替ADI芯片
SIG7190 平替 AD7190
SIG7192 平替 AD7192
SIG7193 平替 AD7193