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LTC2632HTS8-LX10#TRMPBF
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Product Detailed Parameters
- Description：IC DAC 10BIT V-OUT TSOT23-8
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Number of Bits：10
- Number of D/A Converters：2
- Settling Time：3.9µs (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：-40°C ~ 125°C
- Package / Case：SOT-23-8 Thin, TSOT-23-8
- Supplier Device Package：TSOT-23-8
- Mounting Type：Surface Mount
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Overview
The LTC2632HTS8-LX10#TRMPBF is a dual 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated 2.5V reference with a temperature coefficient of 10ppm/°C and operates on a single supply ranging from 2.7V to 5.5V. The device utilizes a 3-wire SPI/MICROWIRE compatible interface supporting clock rates up to 50MHz. It includes double-buffered data latches and a power-on reset function that sets the output to mid-scale in external reference mode. The component is housed in an 8-lead TSOT-23 package.
Feature Summary
- Dual 10-bit resolution with rail-to-rail output buffers
- Integrated 2.5V precision reference with 10ppm/°C drift
- Power-on reset to mid-scale in external reference mode
- 3-wire serial interface with 50MHz clock capability
Applications
- Mobile communications
- Process control and industrial automation
- Automatic test equipment
- Portable equipment
Procurement Notes
Verify the specific ordering suffix #TRMPBF indicates a 500-piece tape and reel configuration. Confirm the LX suffix corresponds to the mid-scale reset in external reference mode for the 10-bit variant. Ensure the H-grade automotive temperature range (-40°C to 125°C) matches the application requirements.
Selection Notes
Select this part when a dual-channel DAC with low noise and high accuracy is required in a compact footprint. The 10-bit resolution offers a balance between performance and cost. Verify that the system can support the 2.7V to 5.5V supply range and that the mid-scale power-on state is acceptable for downstream circuitry.
Part Context
This component belongs to the LTC2632 family, which includes 8-, 10-, and 12-bit variants. The 'H' grade denotes the automotive temperature range, while 'L' specifies the 2.5V full-scale internal reference. The 'TS8' indicates the 8-lead TSOT-23 package type.
Replacement Considerations
Direct substitutes within the same family include LTC2632HTS8-LI10#TRMPBF (internal reference reset) or LTC2632HTS8-LZ10#TRMPBF (zero-scale reset). For different resolutions, consider LTC2632HTS8-LX12#TRMPBF or LTC2632HTS8-LX8#TRMPBF.
