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The ADS8900BRGER is a 20-bit 1MSPS single-channel SAR ADC from Texas Instruments with an internal VREF buffer, internal LDO, and enhanced SPI.InstructionsThe ADS8900B is a pin-to-pin compatible high-speed, single-channel, high-precision 20-bit success…
The ADS8900BRGER is a 20-bit 1MSPS single-channel SAR ADC from Texas Instruments with an internal VREF buffer, internal LDO, and enhanced SPI.
Instructions
The ADS8900B is a pin-to-pin compatible high-speed, single-channel, high-precision 20-bit successive approximation register (SAR) -based analog-to-digital converter (ADC) with an integrated reference buffer and integrated low voltage difference regulator (LDO).
With TI's enhanced SPI feature, the ADS8900B improves analog performance while maintaining high-resolution data transmission. The enhanced SPI enables the ADS8900B to achieve high throughput at lower clock speeds, simplifying board layout and reducing system costs. The enhanced SPI also simplifies the timing of data by the host, making it ideal for applications that include FPgas and DSPS. The ADS8900B is compatible with standard SPI interfaces.
The ADS8900B has an internal data parity function that can be attached to the ADC data output. ADC data verification by the host using parity bits improves system reliability.
Specifications for the ADS8900BRGER
Digits: 20
Sampling rate (per second) : 1M
Input number: 1
Input type: differential
Data interface: SPI
Configuration: S/H-ADC
Ratio -S /H:ADC: 1:1
Number of A/D converters: 1
Architecture: SAR
Reference type: External, internal
Voltage - power supply, analog: 3V ~ 5.5V
Voltage - power supply, number: 1.65V ~ 5.5V
Features: -
Operating temperature: -40°C ~ 125°C
Package/housing: 24-VFQFN bare pad
Supplier Package: 24-VQFN (4x4)
Mounting type: Surface mount type
Application of ADS8900BRGER
• Test and measurement
• Medical Imaging
• High precision and high speed data acquisition
Time:2024-11-19
Time:2024-11-19
Time:2024-11-19
Time:2024-11-19
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