ADS7040IDCUT

Analog To Digital Converters (ADC) Overview

The ADS7040IDCUT is an ultra-low-power, ultra-small-size successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features an 8-bit resolution and a sampling rate of 1 MSPS with single-ended input configuration. The device operates on a supply voltage range of 1.65 V to 3.6 V for both analog and digital domains. It utilizes a serial peripheral interface (SPI) for data communication. Key performance metrics include a signal-to-noise ratio (SNR) and SINAD of 49 dB, with a typical power consumption of 171 µW. The component is housed in an 8-pin VSSOP package and supports an operating temperature range from -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power consumption suitable for battery-operated applications
• Compact 8-VSSOP package design for space-constrained systems
• Single-channel SAR architecture with integrated sample-and-hold

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation
• Industrial process control monitoring
• Battery-powered sensor nodes

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'DCUT' indicates Cut Tape packaging when ordering. Confirm RoHS compliance status through official datasheets or manufacturer documentation prior to integration. Ensure the selected variant matches the required pinout and thermal specifications for the target PCB layout.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring high speed at low power with minimal footprint. Compare against ADS7041/42/44 variants if higher resolution (10-bit or 12-bit) is needed. Verify SPI compatibility with the host microcontroller. Check input voltage ranges against the system's available supply rails.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADS7040-4 family of SAR ADCs from Texas Instruments. The family shares similar architectural characteristics but varies in resolution and input type. The ADS7040 specifically targets cost-sensitive, low-power designs where 8-bit accuracy is sufficient. It complements other data converters in the portfolio offering different trade-offs between speed, resolution, and power.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7040IDCUR is a parameter-equivalent alternative with the same electrical specifications but potentially different packaging or reel options. Verify pin compatibility and mechanical dimensions before substitution.