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Product Detailed Parameters
- Description:IC DAC 10BIT V-OUT 10MSOP
- Series:-
- Mfr:Analog Devices Inc.
- Package:Tube
- Number of Bits:10
- Number of D/A Converters:4
- Settling Time:4.3µs (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):±0.2, ±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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Overview
The LTC2635CMSE-HZ10#PBF is a quad 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices, housed in a 10-lead MSOP package. It features an integrated precision reference providing a full-scale output of 4.096V and operates from a single 4.5V to 5.5V supply. The device includes rail-to-rail output buffers and is guaranteed monotonic over the –40°C to 125°C automotive temperature range. Communication occurs via a 2-wire I²C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. A power-on reset circuit defaults outputs to zero-scale.
Feature Summary
- Quad 10-Bit Resolution with Integrated 4.096V Reference
- Automotive Temperature Range (–40°C to 125°C)
- Rail-to-Rail Output Buffers Guaranteed Monotonic
- I²C Interface with Power-On Reset to Zero-Scale
Applications
- Process Control and Industrial Automation
- Power Supply Margining
- Portable Equipment
Procurement Notes
Verify the specific suffix #PBF indicates lead-free construction and MSE denotes the 10-lead MSOP package. Confirm the H-grade designation aligns with the required 4.5V to 5.5V operating voltage and automotive temperature specifications. Ensure the Z-power-on-reset configuration matches system startup requirements.
Selection Notes
Select this component when a quad DAC with high accuracy and low drift is required for automotive or industrial applications. The 4.096V internal reference simplifies design by eliminating external reference components. Verify that the supply voltage remains within the 4.5V to 5.5V range to ensure specified performance levels are met.
Part Context
This part belongs to the LTC2635 family of quad DACs, which also offers 8-bit and 12-bit resolutions. Variants include the L-grade for 2.7V operation and QFN packaging options. The CMSE-HZ10 specifically targets applications requiring automotive reliability and precise voltage generation without external references.
Replacement Considerations
Direct replacements within the same family include LTC2635CMSE-LZ10#PBF for lower voltage operation or LTC2635UD-HZ10#TRPBF for QFN packaging. Cross-family substitutes require verification of pin compatibility and electrical parameter alignment.
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