LTC2633CTS8-HI8

Description：IC DAC 8BIT V-OUT TSOT23-8
Series：-

SKU:82f4a9df418b Category: Digital to Analog Converters (DAC) Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC DAC 8BIT V-OUT TSOT23-8
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：8
Number of D/A Converters：2
Settling Time：3.7µs (Typ)
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：I2C
Reference Type：External, Internal
Voltage - Supply, Analog：5V
Voltage - Supply, Digital：5V
INL/DNL (LSB)：±0.05, ±0.5 (Max)
Architecture：-
Operating Temperature：0°C ~ 70°C
Package / Case：SOT-23-8 Thin, TSOT-23-8
Supplier Device Package：TSOT-23-8
Mounting Type：Surface Mount

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LTC2633CTS8-HI8

Overview

The LTC2633CTS8-HI8 is a dual-channel, 8-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It integrates a precision internal reference with a temperature coefficient of 10ppm/°C and operates within a supply voltage range of 4.5V to 5.5V. The device features rail-to-rail output buffers and guarantees monotonicity across the –40°C to 125°C automotive temperature range. Communication is handled via a 2-wire I²C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. Upon power-up, the outputs reset to mid-scale in internal reference mode.

Feature Summary

Dual 8-bit DACs with integrated 10ppm/°C precision reference
Automotive grade operation from –40°C to 125°C
Rail-to-rail output buffers with guaranteed monotonicity
Power-on reset to mid-scale in internal reference mode

Applications

Mobile communications
Process control and industrial automation
Power supply margining
Portable equipment
Automotive systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and tape-and-reel specifications. Ensure the selected variant matches the required power-on reset behavior and full-scale voltage for the target application design.

Selection Notes

Select this component when an automotive-grade, dual-channel DAC with low pin count is required. The HI suffix indicates a 4.096V full-scale output requiring a minimum 4.5V supply. Verify that the I²C address configuration via the CA0 pin aligns with the system bus topology.

Part Context

This part belongs to the LTC2633 family of dual DACs available in 8-, 10-, and 12-bit resolutions. The CTS8 designation specifies the commercial temperature grade variant housed in an 8-lead TSOT-23 package. Other variants in the series offer different reset behaviors, resolution options, and supply voltage requirements.