LTC2634CMSE-HZ8#TRPBF

$2.62

Description：IC DAC 8BIT V-OUT 10MSOP
Series：-

SKU:55c7f1c30521 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 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Number of Bits：8
Number of D/A Converters：4
Settling Time：3.8µs (Typ)
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：SPI
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：10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：10-MSOP-EP
Mounting Type：Surface Mount

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LTC2634CMSE-HZ8#TRPBF

Overview

The LTC2634CMSE-HZ8#TRPBF is a quad 8-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated precision reference with a full-scale output of 2.5V and operates on a single 2.7V to 5.5V supply. The device utilizes a 3-wire SPI/MICROWIRE compatible interface with clock rates up to 50MHz. Key electrical specifications include a maximum integral nonlinearity (INL) error of ±0.5 LSB, a settling time of 3.3µs at 3V, and a typical supply current of 0.6mA. It incorporates double-buffered data latches and offers power-on reset to zero-scale.

Feature Summary

Quad 8-bit resolution with rail-to-rail output buffers
Integrated 10ppm/°C precision reference providing 2.5V full-scale output
3-wire serial interface supporting clock rates up to 50MHz
Power-on reset configured to zero-scale in internal reference mode

Applications

Mobile communications
Process control and industrial automation
Automatic test equipment
Portable equipment

Procurement Notes

Verify the package type corresponds to the MSE suffix (10-lead MSOP). Confirm the temperature grade 'C' matches the required operational range of 0°C to 70°C. Ensure the '#TRPBF' suffix indicates tape and reel packaging for automated assembly processes.

Selection Notes

Select this part when four independent 8-bit DAC channels are required with low power consumption. The internal 2.5V reference simplifies design by eliminating external components. Choose this variant over the H-grade if operation below 4.5V is necessary, as the H-grade requires a minimum of 4.5V supply.

Part Context

This component belongs to the LTC2634 family, which includes 12-, 10-, and 8-bit variants. The CMSE designation specifically identifies the Commercial temperature grade, MSOP package, Zero-scale power-on reset, 8-bit resolution, and 2.5V internal reference configuration within the broader product line.