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LTC2636CMS-HMX10#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：4.3µs (Typ)
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：SPI
- 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：16-TFSOP (0.118", 3.00mm Width)
- Supplier Device Package：16-MSOP
- Mounting Type：Surface Mount
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Overview
The LTC2636CMS-HMX10#TRPBF is an octal 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated internal reference with a temperature coefficient of 10ppm/°C and operates in external reference mode, resetting to mid-scale upon power-up. The device provides rail-to-rail output buffers and is guaranteed monotonic over the commercial temperature range of 0°C to 70°C. It communicates via a 50MHz SPI-compatible 3-wire serial interface and includes double-buffered data latches for ultralow crosstalk between channels.
Feature Summary
- Octal 10-Bit Resolution: Eight independent DAC channels with ±1 LSB INL and ±0.5 LSB DNL.
- External Reference Mode: Full-scale output determined by REF pin voltage; resets to mid-scale on power-up.
- Rail-to-Rail Output: Buffered outputs capable of driving capacitive loads up to 500pF.
- Low Power Consumption: Typical supply current of 0.9mA at 3V with power-down modes available.
Applications
- Mobile Communications
- Process Control and Industrial Automation
- Automatic Test Equipment
Procurement Notes
Verify the specific ordering suffix #TRPBF indicates tape and reel packaging containing 2500 pieces. Confirm the MS package designation corresponds to the 16-lead MSOP form factor required for the hardware clear and asynchronous update pins. Ensure the C grade matches the 0°C to 70°C operating temperature requirement.
Selection Notes
Select this part when eight independent 10-bit outputs are required with external reference control. The HMX suffix ensures mid-scale reset behavior suitable for systems where downstream circuits must remain active during initialization. Verify that the 4.5V to 5.5V supply range aligns with the system power architecture.
Part Context
This component belongs to the LTC2636 family of octal DACs, which also offers 8-bit and 12-bit resolutions. Variants include the LTC2636-L series for 2.5V full-scale operation and the LTC2636-H series for 4.096V full-scale operation. The CMS designation identifies the 16-lead MSOP package configuration.
Replacement Considerations
Public confirmed substitute part numbers are not provided in the source material.
FAQ
What is the power-on reset behavior for the LTC2636CMS-HMX10?
The HMX suffix indicates the device resets to mid-scale in external reference mode after power-up.
Does the LTC2636CMS-HMX10 support hardware control signals?
Yes, the MSOP package includes dedicated CLR (Clear) and LDAC (Asynchronous DAC Update) pins.
What is the maximum serial clock frequency?
The SPI/MICROWIRE compatible interface supports clock rates up to 50MHz.
