ADC1175CIMTC

Analog To Digital Converters (ADC) Overview

The ADC1175CIMTC is an 8-bit, 20 Msps analog-to-digital converter manufactured by Texas Instruments in a TSSOP-24 package. It operates on a single +5V supply with typical power consumption of 60 mW. The device features an internal sample-and-hold function and outputs straight binary data via tri-state CMOS/TTL-compatible pins. Key electrical specifications include a maximum differential non-linearity (DNL) of 0.75 LSB and an effective number of bits (ENOB) of 7.5 bits at 20 MHz sampling. It supports a clock frequency range from 1 MHz to 30 MHz and functions within a commercial temperature range of -20°C to +75°C.

Analog To Digital Converters (ADC) Feature Summary

• 8-bit resolution with 20 Msps minimum sampling rate and up to 30 MHz operation
• Single +5V supply operation with 60 mW typical power consumption
• Internal sample-and-hold and reference bias resistors for simplified design
• Tri-state digital outputs compatible with CMOS and TTL logic levels

Analog To Digital Converters (ADC) Applications

• Video digitization systems
• Digital still cameras
• Personal computer video cameras
• CCD imaging applications
• Electro-optics equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix CIMTC corresponds to the TSSOP-24 package and commercial temperature grade (-20°C to +75°C). Confirm that the component is sourced as production data from Texas Instruments or authorized distributors. Ensure compatibility with single +5V supply requirements and check for any end-of-life notices regarding this specific pin-compatible variant.

Analog To Digital Converters (ADC) Selection Notes

Select the ADC1175CIMTC when an 8-bit resolution and 20 Msps throughput are sufficient for the application. It is suitable for designs requiring low power consumption under a single 5V supply. Consider the 7.5-bit ENOB for dynamic performance requirements. Ensure the input signal range fits within the VRT and VRB reference limits and that the driving amplifier can handle the dynamic input capacitance of the device.

Analog To Digital Converters (ADC) Part Context

The ADC1175 is part of Texas Instruments' family of low-power, high-speed analog-to-digital converters. It utilizes a unique architecture to achieve 7.5 effective bits while maintaining industry-standard pinouts. This allows for direct replacement in existing designs without significant board layout changes. The device is designed for portable equipment due to its low power profile and single-supply operation.

Analog To Digital Converters (ADC) Replacement Considerations

Check for pin-compatible alternatives such as the ADC1175 variants with different packaging or temperature ratings. Verify that substitute components maintain the same 8-bit resolution, 20 Msps speed, and +5V supply requirements. Ensure that the replacement offers comparable DNL/INL specifications and output timing characteristics.