LTC2641CDD-14#PBF

$13.00

Description：IC DAC 14BIT V-OUT 8DFN
Series：-

SKU:338bc57aaaef Category: Digital to Analog Converters (DAC) Brand: Analog Devices Inc.

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Product introduction

LTC2641CDD-14#PBF is listed in the Digital To Analog Converters range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC DAC 14BIT V-OUT 8DFN. Review the specifications below when checking this part for your BOM.

Digital To Analog Converters specifications for LTC2641CDD-14#PBF

Description：IC DAC 14BIT V-OUT 8DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：14
Number of D/A Converters：1
Settling Time：1µs (Typ)
Output Type：Voltage - Unbuffered
Differential Output：No
Data Interface：SPI
Reference Type：External
Voltage - Supply, Analog：2.7V ~ 5.5V
Voltage - Supply, Digital：2.7V ~ 5.5V
INL/DNL (LSB)：±0.5, ±0.5
Architecture：R-2R
Operating Temperature：0°C ~ 70°C
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-DFN (3x3)
Mounting Type：Surface Mount

Digital To Analog Converters datasheet and documents for LTC2641CDD-14#PBF

LTC2641CDD-14#PBF

Digital To Analog Converters Overview

The LTC2641CDD-14#PBF is a 14-bit unbuffered voltage output digital-to-analog converter (DAC) from Analog Devices Inc. It operates on a single 2.7V to 5.5V supply with a typical supply current of 120µA. The device features a 3-wire SPI/MICROWIRE compatible serial interface supporting clock rates up to 50MHz. Key electrical specifications include a maximum integral nonlinearity (INL) and differential nonlinearity (DNL) of ±0.5 LSB, a settling time of 1µs to 16-bit accuracy, and a glitch impulse of 0.5nV·sec. It is housed in an 8-lead 3mm × 3mm DFN package and is guaranteed monotonic over temperature.

Digital To Analog Converters Feature Summary

14-bit resolution with ±0.5 LSB INL/DNL guarantees
Low power consumption: 120µA typical supply current
Fast 1µs settling time to full 16-bit accuracy
Unbuffered voltage output drives loads >60kΩ

Digital To Analog Converters Applications

Process control and industrial automation
Automatic test equipment
Data acquisition systems

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix '#PBF' indicates lead-free finish and RoHS compliance as per manufacturer standards. Confirm the 'C' grade designation corresponds to the commercial operating temperature range of 0°C to 70°C. Ensure the DFN package variant matches the required PCB footprint for the 8-lead 3mm × 3mm plastic DFN housing.

Digital To Analog Converters Selection Notes

Select this component for applications requiring low power and high precision in a compact form factor. The unbuffered output requires careful consideration of load impedance; loads must exceed 60kΩ to maintain linearity specifications. For bipolar operation, the LTC2641 family does not support internal scaling resistors; an external op-amp configuration is necessary if negative voltages are required.

Digital To Analog Converters Part Context

This part belongs to the LTC2641/LTC2642 family of voltage output DACs. The LTC2641 series provides unipolar output capability, whereas the LTC2642 includes internal matched scaling resistors for bipolar configurations. The '14' in the model number specifies the 14-bit resolution variant within the 12/14/16-bit product line.