LTC2640HTS8-LZ12#TRMPBF

$5.75

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

SKU:9d933cbc2378 Category: Digital to Analog Converters (DAC) Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

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：1
Settling Time：4.1µs (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)：±1, ±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

Download product information

LTC2640HTS8-LZ12#TRMPBF

Overview

The LTC2640HTS8-LZ12#TRMPBF is a single-channel, 12-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated precision reference providing a full-scale output of 4.096V and operates on a single supply voltage ranging from 4.5V to 5.5V. The device utilizes a 3-wire SPI/MICROWIRE compatible serial interface with clock rates up to 50MHz. Key specifications include a maximum integral nonlinearity (INL) error of ±2.5 LSB, a settling time of 4.6µs at 5V, and a typical supply current of 200µA. It incorporates a power-on reset circuit that defaults the output to zero-scale upon initialization.

Feature Summary

Integrated 10ppm/°C precision reference yielding a 4.096V full-scale output
12-bit resolution with guaranteed monotonic operation over temperature
Power-on reset to zero-scale for consistent system initialization
Low power consumption: 200µA typical supply current at 5V

Applications

Process control and industrial automation systems
Portable battery-powered equipment
Automatic test equipment
Optical networking devices

Procurement Notes

Verify the H-grade designation confirms the –40°C to 125°C operating range and 4.5V minimum supply requirement. Confirm the LZ suffix indicates the zero-scale power-on reset function. Ensure the TRMPBF suffix corresponds to the 500-unit tape and reel packaging format specified in the ordering information.

Selection Notes

Select this part when a 4.096V rail-to-rail output is required within a 4.5V to 5.5V supply window. The H-grade is necessary for automotive or high-temperature environments exceeding 85°C. Choose the LZ variant if a known zero-state is critical at power-up; otherwise, consider the LM variant for mid-scale initialization.

Part Context

This component belongs to the LTC2640 family of single-channel DACs available in 8-, 10-, and 12-bit resolutions. The HTS8 package denotes the 8-lead TSOT-23 form factor. The H suffix specifies the extended temperature grade, while the L/H suffix determines the internal reference voltage (2.5V vs 4.096V).