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LTC2633CTS8-LI10#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：0°C ~ 70°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 LTC2633CTS8-LI10#TRPBF is a dual-channel, 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It integrates a precision internal reference with a temperature coefficient of 10ppm/°C and operates on a single supply voltage ranging from 2.7V to 5.5V. The device features rail-to-rail output buffers and guarantees monotonicity across the operating range. Communication is handled via a 2-wire I²C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. This specific variant includes a power-on reset function that initializes outputs to mid-scale in internal reference mode.
Feature Summary
- Dual 10-bit DACs with integrated 10ppm/°C precision reference
- Rail-to-rail output buffers guaranteed monotonic over –40°C to 125°C
- 2-wire I²C interface with selectable internal or external reference
- Power-on reset to mid-scale in internal reference mode
Applications
- Mobile communications
- Process control and industrial automation
- Power supply margining
- Portable equipment
- Automotive systems
Procurement Notes
Verify the ordering suffix #TRPBF indicates a tape and reel quantity of 2,500 pieces. Confirm the C grade corresponds to the commercial temperature range of 0°C to 70°C. Ensure the LI10 designation matches the required 10-bit resolution and mid-scale power-on reset behavior for the design.
Selection Notes
Select this part for applications requiring dual channels in an 8-lead TSOT-23 package. The 10-bit resolution offers a balance between accuracy and speed. Use the internal reference for simplified designs; otherwise, connect an external voltage to the REF pin. Ensure the supply voltage is within 2.7V to 5.5V for specified performance.
Part Context
This component belongs to the LTC2633 family of dual DACs. Variants differ by resolution (8, 10, or 12 bits), full-scale voltage (2.5V or 4.096V), and power-on reset configuration. The 'L' suffix denotes the 2.5V full-scale internal reference option, while 'H' denotes 4.096V.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing I²C address configurations and power-on reset states when considering alternative components.
