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LTC2633HTS8-LZ10#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：4µs (Typ)
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：I2C
- 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 LTC2633HTS8-LZ10#TRPBF is a dual 10-bit voltage-output digital-to-analog converter in an 8-lead TSOT-23 package. It features an integrated 10ppm/°C reference with a full-scale output of 2.5V and operates from a single 2.7V to 5.5V supply. The device includes rail-to-rail output buffers, guaranteed monotonicity, and communicates via a 2-wire I2C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. Power-on reset defaults to zero-scale.
Feature Summary
- Dual 10-bit DACs with integrated 10ppm/°C reference
- 2.5V full-scale output range with 2.7V to 5.5V supply operation
- I2C interface with selectable power-on reset to zero-scale
- Rail-to-rail output buffers and guaranteed monotonic performance
Applications
- Mobile communications
- Process control and industrial automation
- Power supply margining
- Portable equipment
- Automotive systems
Procurement Notes
Verify the specific ordering suffix #TRPBF indicates a tape and reel quantity of 2,500 pieces. Confirm the LZ10 designation corresponds to the 10-bit resolution and zero-scale power-on reset configuration. Ensure the HTS8 package type matches the required 8-lead TSOT-23 footprint for the target PCB design.
Selection Notes
Select this part for applications requiring dual low-resolution channels with precise internal referencing. The 10-bit resolution offers a balance between cost and accuracy. Verify that the 2.5V full-scale output aligns with downstream circuit input ranges. The H-grade temperature rating (-40°C to 125°C) supports automotive and industrial environments.
Part Context
This component belongs to the LTC2633 family, which includes 8-, 10-, and 12-bit variants. The 'L' suffix denotes the 2.5V full-scale internal reference version, while 'H' denotes 4.096V. The 'Z' indicates zero-scale power-on reset, and '10' specifies 10-bit resolution. Other options include mid-scale reset or high-impedance states.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided datasheet. Cross-referencing requires verifying pin compatibility, I2C address decoding, and electrical specifications against alternative dual DACs.
