ADC10158CIN/NOPB

Analog To Digital Converters (ADC) Overview

The ADC10158CIN/NOPB is a CMOS 10-bit plus sign successive approximation analog-to-digital converter featuring an 8-channel multiplexer, track/hold function, and internal 2.5V band-gap reference. It operates on a single +5V supply or dual ±5V supplies with an analog input range of 0V to 5V or -5V to +5V respectively. The device supports programmable resolution (8-bit or 10-bit) and output data formats. Key electrical specifications include a maximum conversion time of 4.4 µs for 10-bit mode, a sampling rate of 166 kHz, and integral linearity error of ±1 LSB. It utilizes a parallel interface and is housed in a 28-pin SOIC package.

Analog To Digital Converters (ADC) Feature Summary

• 8-channel configurable multiplexer supporting single-ended, differential, and pseudo-differential modes
• Internal 2.5V band-gap voltage reference with ratiometric or absolute operation capability
• Programmable resolution (8-bit or 10-bit) allowing faster conversion speeds at lower resolutions
• Parallel digital interface with tri-state outputs and interrupt signal for conversion completion

Analog To Digital Converters (ADC) Applications

• Process control systems
• Industrial instrumentation
• Test equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the manufacturer origin as the 'NOPB' suffix typically indicates Texas Instruments, whereas the base model originates from National Semiconductor. Confirm RoHS compliance status and current availability through authorized distributors, as this component may be subject to obsolescence or replacement by newer series members.

Analog To Digital Converters (ADC) Selection Notes

Select the CIN suffix for the 28-lead Small Outline Integrated Circuit (SOIC) package suitable for surface mount applications. Ensure the system design accommodates the required clock frequency (up to 5 MHz) and power supply configurations (+5V unipolar or ±5V bipolar). Consider the 166 kHz sampling rate limit when designing for high-speed data acquisition requirements.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADC1015x family of 10-bit successive approximation ADCs. The ADC10158 variant specifically provides eight analog input channels, distinguishing it from the four-channel ADC10154. Both devices share identical core architecture, performance characteristics, and pinout compatibility regarding the analog and digital interfaces.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.