LTC1594LCS#PBF

$14.42

Description：IC ADC 12BIT SAR 16SOIC
Series：microPOWER™

SKU:7ecbfc0ff579 Category: Analog to Digital Converters (ADC) Brand: Analog Devices Inc.

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Product introduction

LTC1594LCS#PBF is listed in the Analog To Digital Converters (ADC) range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC ADC 12BIT SAR 16SOIC. Review the specifications below when checking this part for your BOM.

Analog To Digital Converters (ADC) specifications for LTC1594LCS#PBF

Description：IC ADC 12BIT SAR 16SOIC
Series：microPOWER™
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：12
Sampling Rate (Per Second)：16.8k
Number of Inputs：4
Input Type：Single Ended
Data Interface：SPI
Configuration：MUX-S/H-ADC
Ratio - S/H:ADC：1:01
Number of A/D Converters：1
Architecture：SAR
Reference Type：External
Voltage - Supply, Analog：5V
Voltage - Supply, Digital：5V
Features：-
Operating Temperature：0°C ~ 70°C
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SO
Mounting Type：Surface Mount

Analog To Digital Converters (ADC) datasheet and documents for LTC1594LCS#PBF

LTC1594LCS#PBF

Analog To Digital Converters (ADC) Overview

The LTC1594LCS#PBF is a 3V micropower, 12-bit sampling A/D converter featuring a 4-channel multiplexer. It operates on a single supply from 2.7V to 3.6V and typically draws 160μA during conversion at 10.5ksps, powering down to 1nA between conversions. The device includes a sample-and-hold circuit and serial I/O compatible with QSPI, SPI, and MICROWIRE. Key electrical specifications include guaranteed ±3/4LSB maximum differential nonlinearity (DNL), no missing codes, and a maximum sampling frequency of 10.5kHz. It is housed in a 16-lead narrow SO package.

Analog To Digital Converters (ADC) Feature Summary

12-Bit Resolution with Guaranteed ±3/4LSB Max DNL
Low Supply Current: 160μA Typical at 10.5ksps
Auto Shutdown to 1nA Between Conversions
4-Channel Multiplexer with Separate MUX/ADC Control

Analog To Digital Converters (ADC) Applications

Battery-Operated Systems
Remote Data Acquisition
Isolated Data Acquisition
Pen Screen Digitizing
Temperature Measurement

Analog To Digital Converters (ADC) Procurement Notes

Verify the suffix #PBF indicates lead-free RoHS compliance. Confirm the CS suffix corresponds to the commercial temperature range (0°C to 70°C). Ensure the order number matches the 16-pin SO package configuration for the 4-channel variant.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring low power consumption on a 3V supply. The LTC1594L is suitable for systems needing up to 4 analog inputs. For 8-channel requirements, consider the LTC1598L. Ensure the clock frequency meets the minimum requirement of 200kHz at elevated temperatures to prevent S/H droop.

Analog To Digital Converters (ADC) Part Context

The LTC1594L is part of the LTC1594/LTC1598 family of micropower sampling ADCs. The 'L' designation specifies 3V operation, distinguishing it from the 5V versions. The 'CS' suffix denotes the commercial temperature grade, while 'IS' indicates industrial grade. This model integrates the multiplexer and ADC in a compact 16-lead SO package.