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LTC2632CTS8-LX8#TRMPBF
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Product Detailed Parameters
- Description：IC DAC 8BIT V-OUT TSOT23-8
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Bits：8
- Number of D/A Converters：2
- Settling Time：3.5µs (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)：±0.05, ±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 LTC2632CTS8-LX8#TRMPBF is a dual 8-bit voltage-output digital-to-analog converter (DAC) in an 8-lead TSOT-23 package. It features an integrated reference with 10ppm/°C drift and operates from a single 2.7V to 5.5V supply. The device uses a 3-wire SPI/MICROWIRE interface with clock rates up to 50MHz. Key electrical parameters include a maximum integral nonlinearity of ±1LSB, a typical supply current of 0.4mA at 3V, and rail-to-rail output buffers. The power-on reset configuration defaults to mid-scale in external reference mode.
Feature Summary
- Dual 8-bit DACs with integrated 10ppm/°C reference
- SPI/MICROWIRE compatible 3-wire serial interface
- Rail-to-rail output buffers with guaranteed monotonicity
- Power-on reset to mid-scale in external reference mode
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 quantity. Confirm the LX suffix corresponds to the external reference power-on reset mode. Ensure the C temperature grade meets the application requirements for commercial range operation between 0°C and 70°C.
Selection Notes
Select this part when a compact dual 8-bit DAC solution is required with low power consumption. The external reference mode allows flexibility in setting the full-scale output voltage via an external source. Verify that the 50MHz serial clock speed and 8-bit resolution align with system timing and accuracy needs.
Part Context
This component belongs to the LTC2632 family, which includes 12-, 10-, and 8-bit variants. The LTS8 package denotes the 8-lead plastic TSOT-23 form factor. The 'L' designation specifies the 2.5V full-scale internal reference capability, while 'X' defines the mid-scale reset behavior in external reference mode.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices for alternative components within the same product family or similar specifications.
