LTC1199IMS8#PBF

Analog To Digital Converters (ADC) Overview

The LTC1199IMS8#PBF is a monolithic 10-bit, 500ksps successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices. It integrates a high-speed sampling ADC, track-and-hold amplifier, and serial interface within an 8-lead MSOP package. The device operates from a single 5V supply with an analog voltage range of 4V to 6V. Key electrical specifications include a maximum sampling rate of 450kS/s, differential nonlinearity (DNL) of 1 LSB, and integral nonlinearity (INL) of +/- 2 LSB. It features a shutdown mode for power reduction and requires an external reference voltage.

Analog To Digital Converters (ADC) Feature Summary

• 10-bit resolution with 500ksps sampling rate
• Single 5V supply operation (Analog: 4V-6V)
• Serial interface compatible with SPI/MICROWIRE
• Integrated track-and-hold and reference buffer

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems
• Battery-powered data acquisition
• Industrial process control loops
• Medical equipment signal conditioning

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix #PBF indicates lead-free RoHS compliance when sourcing. Confirm the IMS8 package variant matches the required surface-mount footprint. Check manufacturer documentation for any recent product change notifications or obsolescence notices prior to final procurement decisions.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring moderate resolution and high speed in a compact package. Ensure the input signal range fits within the 0V to VREF window. Verify that the system clock frequency supports the desired sampling rate without exceeding the maximum specified limits for the device.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1199 family of low-power, high-speed ADCs. It serves as a bridge between high-performance industrial converters and lower-cost, slower alternatives. The MSOP-8 packaging allows for space-constrained designs where through-hole packages are impractical.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements within the same series may include other variants of the LTC1199 family with different temperature grades or package options. Cross-referencing with newer Analog Devices ADC families may require schematic adjustments due to interface or pinout differences.