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LTC2632HTS8-LX10#TRPBF
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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#TRPBF is a dual 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated reference with a full-scale output of 2.5V and operates on a single supply ranging from 2.7V to 5.5V. The device utilizes a 3-wire SPI/MICROWIRE compatible interface for communication. It includes double-buffered data latches and a power-on reset circuit configured to set the output to mid-scale in external reference mode upon power-up. The component is housed in an 8-lead TSOT-23 package.
Feature Summary
- Dual 10-bit DACs with rail-to-rail output buffers
- Integrated 2.5V full-scale reference with 10ppm/°C drift
- Power-on reset to mid-scale in external reference mode
- 3-wire serial interface supporting clock rates up to 50MHz
Applications
- Mobile communications
- Process control and industrial automation
- Automatic test equipment
- Portable equipment
Procurement Notes
Verify the specific ordering suffix LX10#TRPBF against official manufacturer documentation to confirm the exact power-on reset behavior and temperature grade. Ensure compatibility with system power sequencing requirements, particularly regarding the REF pin voltage limits during turn-on.
Selection Notes
Select this part when a dual-channel 10-bit resolution is required with a 2.5V internal reference range. The LX suffix indicates mid-scale reset in external reference mode; choose LZ for zero-scale or LI for internal reference mid-scale reset if those behaviors are preferred. Confirm that the 2.7V minimum supply voltage meets the system design constraints.
Part Context
This component belongs to the LTC2632 family of dual DACs available in 8-, 10-, and 12-bit resolutions. Variants include the LTC2632L series for 2.7V–5.5V operation and the LTC2632H series for 4.5V–5.5V operation. The HTS8 designation confirms the automotive temperature grade (-40°C to 125°C) and the 8-lead TSOT-23 package type.
Replacement Considerations
Direct substitutes within the same family include LTC2632HTS8-LI10#TRPBF and LTC2632HTS8-LZ10#TRPBF, which share identical electrical characteristics but differ in power-on reset configuration.
