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LTC2635HMSE-LMO10#PBF
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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：4.1µs (Typ)
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：I2C
- Reference Type：External, Internal
- Voltage - Supply, Analog：2.7V ~ 5.5V
- Voltage - Supply, Digital：2.7V ~ 5.5V
- INL/DNL (LSB)：±0.2, ±0.5 (Max)
- Architecture：-
- Operating Temperature：-40°C ~ 125°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 LTC2635HMSE-LMO10#PBF is a quad 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices Inc., housed in a 10-lead MSOP package. It features an integrated precision reference with a full-scale output of 4.096V and operates on a single 4.5V to 5.5V supply. The device includes rail-to-rail output buffers, guaranteed monotonicity over the –40°C to 125°C automotive temperature range, and communicates via a 2-wire I²C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. Power-on reset options include high-impedance state for LMO variants.
Feature Summary
- Quad 10-bit resolution with ±1 LSB maximum INL error
- Integrated 4.096V full-scale reference with 10ppm/°C drift
- Automotive temperature grade (-40°C to 125°C)
- Power-on reset to high-impedance state (LMO suffix)
Applications
- Process control and industrial automation
- Portable equipment
- Automotive systems
Procurement Notes
Verify the specific ordering suffix 'LMO10' confirms the 10-bit resolution and high-impedance power-on reset behavior as defined in the manufacturer's selection guide. Ensure the MSOP package type matches the design footprint requirements. Confirm the H-grade designation aligns with the required 4.5V to 5.5V supply voltage range.
Selection Notes
Select this component when a quad-channel DAC with automotive reliability and a fixed 4.096V internal reference is required. The LMO suffix is critical if the application demands outputs enter a high-impedance state upon power-up rather than zero or mid-scale. Compare settling times and noise specifications against system bandwidth needs.
Part Context
This part belongs to the LTC2635 family of quad DACs, which also includes 8-bit and 12-bit resolutions (LTC2635-8/-12) and commercial temperature grades (C-grade). The HMSE variant specifically denotes the H-grade (automotive), MSOP package, and LMO power-on reset configuration within the broader product line.
Replacement Considerations
Direct replacements within the same family include LTC2635HMSE-LZ10#PBF (zero-scale reset) or LTC2635HMSE-MI10#PBF (mid-scale reset). For different resolutions, consider LTC2635HMSE-LZ8#PBF or LTC2635HMSE-LZ12#PBF, ensuring pin compatibility and electrical parameter alignment.
