ChipApex | Global Electronic Components Supplier
LTC2633AHTS8-HZ12#TRMPBF
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC DAC 12BIT V-OUT TSOT23-8
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Bits：12
- Number of D/A Converters：2
- Settling Time：4.7µs (Typ)
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：I2C
- Reference Type：External, Internal
- Voltage - Supply, Analog：5V
- Voltage - Supply, Digital：5V
- INL/DNL (LSB)：±0.5, ±1 (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
Download product information
Overview
The LTC2633AHTS8-HZ12#TRMPBF is a dual 12-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated precision reference with a full-scale output of 4.096V and operates on a single 4.5V to 5.5V supply. The device communicates via a 2-wire I²C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. Key specifications include a maximum integral nonlinearity error of ±1.5 LSB, rail-to-rail output buffers, and guaranteed monotonicity over the –40°C to 125°C temperature range. Power-on reset defaults to zero-scale in internal reference mode.
Feature Summary
- Dual 12-bit resolution with ±1.5 LSB maximum INL error
- Integrated 4.096V precision reference with 10ppm/°C drift
- I²C interface with selectable standard/fast modes
- Rail-to-rail output buffers and guaranteed monotonicity
Applications
- Mobile Communications
- Process Control and Industrial Automation
- Power Supply Margining
- Portable Equipment
- Automotive Systems
Procurement Notes
Verify the #TRMPBF suffix indicates a 500-unit tape and reel packaging configuration. Confirm the H-grade designation matches the required –40°C to 125°C automotive temperature range for the specific application environment.
Selection Notes
Select this part when a 4.096V full-scale output is required with high accuracy. Ensure the system supply voltage supports the 4.5V minimum operating requirement. Verify that the I²C address configuration via the CA0 pin aligns with other bus devices.
Part Context
This component belongs to the LTC2633 family of dual DACs. The 'A' grade denotes improved linearity performance compared to standard grades. The 'H' suffix specifies the higher voltage range variant, while 'Z' configures the power-on reset state to zero-scale.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices for direct replacements or cross-reference options.
FAQ
What is the power-on reset behavior for the LTC2633AHTS8-HZ12?
The 'Z' code indicates that upon power-up, the DAC outputs reset to zero-scale in internal reference mode.
What is the operating supply voltage range for the H-grade device?
The LTC2633-H series requires a supply voltage between 4.5V and 5.5V to achieve specified performance.
How does the CA0 pin affect operation?
The CA0 pin sets the least significant bit of the I²C slave address. It can be tied to VCC, GND, or left floating to select one of three possible addresses.
