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。
而且因为 fully compatible. 板子拿来,换个芯片, 性能更好 。MCU 不用改 c code。
SIG5531A/SIG5532A/SIG5533A/SIG5534A
1.6SPS to 3840SPS 16-bit/24-bit
ADC with PGA and Reference
Compatible Parts
CS5531AS/CS5532AS/CS5533AS/CS5534AS fully compatible (15nV/℃ and 2ppm/℃ ).
Features
Programmable Gain: 1/2/4/8/16/32/64
Data Rates: 1.6SPS to 3840SPS
RMS Noises: 16nV
at 7.5SPS (Gain = 64)
24.0ENOB
(22.3 noise-free bits) at 7.5SPS (Gain= 1)
Offset Drift: 5nV/℃ (Gain = 64)
Gain Drift: 0.5ppm/℃
Integral Non-linearity: 3ppm
Reference input current: 250nA
Internal Reference: 5ppm/℃
Internal or External Clock
SINC3/SINC1 Filter Option
2/4 Differential Inputs
Current: 4.0mA
Specified Temperature Range: -40℃ to 125℃
Package: 20/24-ld TSSOP
Power Supply
AVDD: 4.75V to 5.25V or ±2.5V
DVDD: 2.7V to 5.25V
Applications
Weight Scales and Strain Gauges
Flow/Pressure Measurement
Temeprature Measurement
Industrial Process Control
Medical Instrumentation
其他芯片
平替Cirrus Logic芯片
SIG5531A 平替 CS5531AS(16-bit)
SIG5533A 平替 CS5533AS(16-bit)
SIG5532A 平替 CS5532AS(24-bit)
SIG5534A 平替 CS5534AS(24-bit)
SIG5532B 平替 CS5532BS(32-bit)
SIG5534B 平替 CS5534BS(32-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功能替代TI芯片
SIG24130/SIG24131/SIG24132 替代 ADS1220、ADS1247、ADS1248
SIG16130/SIG16131/SIG16132 替代 ADS1120、ADS1147、ADS1148