LTC2632AHTS8-LI12#TRMPBF

$10.23

Description：IC DAC 12BIT V-OUT TSOT23-8
Series：-

SKU:a94b25819d8e Category: Digital to Analog Converters (DAC) Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC DAC 12BIT V-OUT TSOT23-8
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Bits：12
Number of D/A Converters：2
Settling Time：4.4µs (Typ)
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：SPI
Reference Type：External, Internal
Voltage - Supply, Analog：2.7V ~ 5.5V
Voltage - Supply, Digital：2.7V ~ 5.5V
INL/DNL (LSB)：±0.5, ±1 (Max)
Architecture：-
Operating Temperature：-40°C ~ 125°C
Package / Case：SOT-23-8 Thin, TSOT-23-8
Supplier Device Package：TSOT-23-8
Mounting Type：Surface Mount

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LTC2632AHTS8-LI12#TRMPBF

Overview

The LTC2632AHTS8-LI12#TRMPBF is a dual 12-bit voltage-output digital-to-analog converter (DAC) from Analog Devices, housed in an 8-lead TSOT-23 package. It features an integrated precision reference with a full-scale output of 4.096V and a temperature coefficient of 10ppm/°C. The device operates on a single supply voltage ranging from 4.5V to 5.5V. It utilizes a 3-wire SPI/MICROWIRE compatible serial interface with clock rates up to 50MHz. Key electrical specifications include a maximum integral nonlinearity (INL) error of ±1.5LSB, a settling time of 4.1µs at 5V, and a typical supply current of 0.5mA at 5V.

Feature Summary

Dual 12-bit DACs with integrated 4.096V reference (10ppm/°C drift)
Maximum INL error of ±1.5LSB for high accuracy
SPI/MICROWIRE compatible 3-wire serial interface operating up to 50MHz
Power-on reset to mid-scale in internal reference mode

Applications

Mobile Communications
Process Control and Industrial Automation
Automatic Test Equipment
Portable Equipment
Automotive Systems

Procurement Notes

Verify the specific ordering suffix #TRMPBF indicates a 500-piece tape and reel configuration. Confirm that the 'H' grade designation requires a supply voltage between 4.5V and 5.5V, distinct from the 'L' grade which supports lower voltages. Ensure the automotive temperature range (-40°C to 125°C) aligns with system requirements.

Selection Notes

Select this component when a dual-channel DAC with high linearity (±1.5LSB max INL) and an integrated low-drift reference is required. The 'H' variant is necessary if the application demands a 4.096V full-scale output. Consider the power-on reset behavior (mid-scale) versus zero-scale options available in other variants like the LTC2632AHTS8-LZ12.

Part Context

This part belongs to the LTC2632 family of dual DACs. The 'A' suffix denotes the higher accuracy grade with ±1.5LSB INL, compared to standard grades with ±2.5LSB. The 'LI' code specifies the 4.096V full-scale voltage and mid-scale power-on reset in internal reference mode. The 'TS8' indicates the 8-lead TSOT-23 package type.