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LTC2636CMS-LMI10#TRPBF
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Product Detailed Parameters
- Description：IC DAC 10BIT V-OUT 16MSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Number of Bits：10
- Number of D/A Converters：8
- Settling Time：4µs (Typ)
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：SPI
- 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：0°C ~ 70°C
- Package / Case：16-TFSOP (0.118", 3.00mm Width)
- Supplier Device Package：16-MSOP
- Mounting Type：Surface Mount
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Overview
The LTC2636CMS-LMI10#TRPBF is an octal 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated 10ppm/°C reference providing a 2.5V full-scale output and operates on a single 2.7V to 5.5V supply. The device utilizes a 3-wire SPI/MICROWIRE interface with clock rates up to 50MHz. It includes double-buffered data latches, rail-to-rail output buffers, and guaranteed monotonicity over the commercial temperature range of 0°C to 70°C. The part is housed in a 16-lead MSOP package.
Feature Summary
- Octal 10-Bit Resolution: Provides eight independent DAC channels with 10-bit precision.
- Integrated Reference: Includes a high-accuracy internal reference yielding a 2.5V full-scale output.
- SPI Interface: Communicates via a 3-wire serial interface supporting clock rates up to 50MHz.
- Power-On Reset: Resets outputs to mid-scale upon power-up in internal reference mode.
Applications
- Mobile Communications
- Process Control and Industrial Automation
- Automatic Test Equipment
- Portable Equipment
- Automotive Systems
Procurement Notes
Verify the specific ordering suffix #TRPBF confirms tape and reel packaging and lead-free compliance. Confirm the MSOP package type matches the target PCB footprint. Ensure the commercial temperature grade (0°C to 70°C) aligns with the operational environment requirements.
Selection Notes
Select this model for applications requiring eight simultaneous analog outputs with moderate precision. The 10-bit resolution offers a balance between channel count and accuracy. Choose this variant if the system requires a mid-scale power-on reset state rather than zero-scale.
Part Context
This component belongs to the LTC2636 family, which also includes 8-bit and 12-bit variants. Other options in the series feature different full-scale voltages (4.096V), industrial or automotive temperature grades, and alternative power-on reset behaviors such as zero-scale initialization.
Replacement Considerations
Compatible substitutes within the same family include the LTC2636CMS-LMX10#TRPBF for external reference operation or the LTC2636CMS-LZ10#TRPBF for zero-scale power-on reset. Verify pin compatibility and electrical specifications before substitution.
FAQ
What is the full-scale output voltage?
The full-scale output voltage is 2.5V when operating in internal reference mode.
How does the device handle power-on states?
The LTC2636CMS-LMI10 resets all DAC outputs to mid-scale immediately after power-up.
What is the maximum serial clock frequency?
The SPI-compatible serial interface supports clock rates up to 50MHz.
