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Product Detailed Parameters
- Description:IC DAC 12BIT V-OUT 10MSOP
- Series:-
- Mfr:Analog Devices Inc.
- Package:Tape & Reel (TR)
- Number of Bits:12
- Number of D/A Converters:4
- Settling Time:4.4µs (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):±1, ±1 (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-LMI12#TRPBF is a quad 12-bit voltage-output digital-to-analog converter (DAC) from Analog Devices, 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 and guarantees monotonicity over the automotive temperature range of –40°C to 125°C. Communication is handled via a 2-wire I²C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. Power-on reset options include zero-scale, mid-scale, or high-impedance states.
Feature Summary
- Quad 12-bit resolution with maximum INL error of ±2.5 LSB
- Integrated 4.096V full-scale reference with 10ppm/°C drift
- Automotive temperature grade (-40°C to 125°C)
- Rail-to-rail output buffers with low crosstalk (3nV•s)
Applications
- Process control and industrial automation
- Power supply margining
- Portable equipment
- Automotive systems
Procurement Notes
Verify the specific suffix #TRPBF indicates lead-free tape and reel packaging containing 2,500 pieces. Confirm the MSE package designation corresponds to the 10-lead MSOP form factor. Ensure the H-grade specification matches the required 4.5V to 5.5V supply voltage range for the 4.096V full-scale output.
Selection Notes
Select this part when a quad DAC configuration with 12-bit accuracy is required in a small surface-mount package. The H-grade variant is necessary for applications requiring a 4.096V internal reference and operation within the automotive temperature range. Verify that the system power supply remains between 4.5V and 5.5V to meet electrical specifications.
Part Context
This component belongs to the LTC2635 family of quad DACs, which also offers 10-bit and 8-bit resolutions. The 'H' suffix denotes the automotive temperature grade and 4.096V full-scale range, while 'MSE' specifies the 10-lead MSOP package. The '#TRPBF' suffix confirms lead-free construction and tape-and-reel delivery.
Replacement Considerations
Direct substitutes within the same family include LTC2635HMSE-LZ12#TRPBF (zero-scale reset) or LTC2635HMSE-HZ12#TRPBF (external reference mode). For different resolutions, consider LTC2635HMSE-LMI10#TRPBF or LTC2635HMSE-LMI8#TRPBF.
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