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LTC2635HMSE-HZ12#TRPBF
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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：5µs (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)：±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-HZ12#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. A power-on reset circuit defaults outputs to zero-scale.
Feature Summary
- Quad 12-bit resolution with maximum INL error of ±2.5 LSB
- Integrated 4.096V full-scale reference with 10ppm/°C drift
- Rail-to-rail output buffers guaranteed monotonic from –40°C to 125°C
- Power-on reset configured for zero-scale output
Applications
- Process control and industrial automation
- Portable equipment
- Automotive systems
Procurement Notes
Verify the specific ordering suffix 'MZ' against official documentation to confirm the exact power-on reset behavior and address pin configuration. Ensure the 10-lead MSOP package matches the target PCB footprint. Confirm that the 4.5V minimum supply voltage aligns with the system design requirements.
Selection Notes
Select this part when four independent 12-bit channels are required in a compact surface-mount package. The H-grade variant is necessary for applications requiring a 4.096V internal reference span. Verify that the system supply voltage remains within the 4.5V to 5.5V range to ensure specified performance levels are met.
Part Context
This component belongs to the LTC2635 family, which offers 12-, 10-, and 8-bit resolutions. The 'H' designation indicates the 4.096V full-scale version, while 'MSE' specifies the 10-lead MSOP package. The '#TRPBF' suffix denotes tape and reel packaging with lead-free construction.
Replacement Considerations
Other members of the LTC2635 family, such as the LTC2635HZ12 or LTC2635HMSE-LZ12, share identical electrical characteristics and pinouts but differ in full-scale voltage or power-on reset states. Verify these distinctions before substitution.
