LH001-55
Product Features
- Low Noise Programmable Gain Amplifier (PGA) and High Resolution 24-Bit Analog-to-Digital Converter (ADC)
− Programmable gain: 1/2/4/6/8/12/24/48
− 4 differential inputs or 8 single-ended inputs
− Support self-calibration of gain error and offset error
− Maximum integral nonlinearity: 13 PPM/FS
− Programmable output rate: 2.5SPS-30kSPS
− Continuous Sampling Mode: 525µA
− Standby current: 0.2 μA
- 12-Bit Voltage Output Digital-to-Analog Converter (DAC)
− Output range: 0~2.5V
− Supports a maximum resistive load of 1kΩ and a capacitive load of 200pF
- Integrated temperature sensor
- TIA Transimpedance Amplifier
- Integrates two programmable excitation current sources:
− 100nA/50μA/100μA/250μA/500μA/ 750μA/1mA
- Built-in low temperature drift reference source: 25ppm/℃
- Built-in oscillator
- Power supply
− Analog: 2.4V to 3.6V
− Digital: 1.7V to 3.6V
- 4-wire SPI interface
- Operating temperature range: -40°C ~+125°C
- Package: 5mmx5mm QFN40
Application Scenario
- Bridge transmitter
- Portable device
- Battery monitoring
- Industrial temperature measurement
- Factory Automation Process Control
Room G2-1201,Artificial Intelligence Industrial Park, No. 88 JinjihuAvenue, Suzhou Industrial Park
Room 910,Hantang Building, No.1 Xinglong Street, OCT, NanshanDistrict,Shenzhen
Room 1306,Zhongkun Building, No. 59, Gaoliangqiao Xie StreetBeixiaguan Street, Haidian District, Beijing
Recruitment mailbox：hr@legendsemi.com
Sales mailbox：sales@legendsemi.com
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