ADS7816PBG4

Analog To Digital Converters (ADC) Overview

The ADS7816PBG4 is a single-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 200 kSPS and supports both differential and single-ended input configurations. The device functions within an analog and digital supply voltage range of 4.5 V to 5.25 V, consuming only 1.9 mW of power. It features a serial 3-wire interface for data communication. Key performance metrics include a signal-to-noise and distortion ratio (SINAD) of 72 dB, with differential and integral nonlinearity errors limited to ±2 LSB. The component is housed in an 8-pin VSSOP package and is rated for operation between -40°C and +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power consumption of 1.9 mW enables extended battery life in portable applications.
• Integrated sample-and-hold circuitry simplifies front-end design requirements.
• Flexible input configuration supports both differential and single-ended signal acquisition.
• Serial 3-wire interface ensures compatibility with standard microprocessor systems.

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring low power and high accuracy
• Industrial process control loops utilizing 3-wire digital interfaces
• Battery-operated data acquisition modules

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'PB' corresponds to the VSSOP-8 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the operating environment remains within the specified temperature range of -40°C to +85°C for reliable performance.

Analog To Digital Converters (ADC) Selection Notes

Select this component for designs requiring a balance between speed and power efficiency. The 200 kSPS rate suits moderate-speed applications where 12-bit resolution is sufficient. Consider the VSSOP-8 footprint constraints during PCB layout. Verify that the system logic levels align with the 4.5 V to 5.25 V supply requirements.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7816 series of low-power, high-speed ADCs from Texas Instruments. It shares architectural similarities with the ADS7817 and ADS7818 but differs in channel count and resolution. The PB suffix indicates the specific surface-mount packaging used for this variant within the broader product family.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7816E/250: Pin-compatible alternative with identical electrical specifications and functionality.

Analog To Digital Converters (ADC) FAQ

What is the maximum sampling rate of the ADS7816PBG4?

The maximum sampling rate is 200 kSPS.

Does the ADS7816PBG4 support differential inputs?

Yes, the device supports both differential and single-ended input configurations.

What is the power consumption of this ADC?

The typical power consumption is 1.9 mW.