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LTC2633

Linear
Part Number LTC2633
Manufacturer Linear
Description Dual 12-/10-/8-Bit I2C VOUT DACs
Published Mar 30, 2016
Detailed Description FEATURES n Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2633-L) 4.096V Full-Scale 10ppm/°C (LTC2633-...
Datasheet PDF File LTC2633 PDF File

LTC2633
LTC2633

Overview
FEATURES n Integrated Precision Reference 2.
5V Full-Scale 10ppm/°C (LTC2633-L) 4.
096V Full-Scale 10ppm/°C (LTC2633-H) n Maximum INL Error: ±1.
5LSB (LTC2633A-12) n Low Noise: 0.
75mVP-P 0.
1Hz to 200kHz n Guaranteed Monotonic Over –40°C to 125°C Temperature Range n Selectable Internal or External Reference n 2.
7V to 5.
5V Supply Range (LTC2633-L) n Low Power: 0.
4mA at 3V n Power-on-Reset to Zero-Scale/Mid-Scale/Hi-Z n Double-Buffered Data Latches n 8-Lead ThinSOT™ Package APPLICATIONS n Mobile Communications n Process Control and Industrial Automation n Power Supply Margining n Portable Equipment n Automotive LTC2633 Dual 12-/10-/8-Bit I2C VOUT DACs with 10ppm/°C Reference DESCRIPTION The LTC®2633 is a family of dual 12-, 10-, and 8-bit voltage-output DACs with an integrated, high accuracy, low drift reference in an 8-lead TSOT-23 package.
It has railto-rail output buffers and is guaranteed monotonic.
The LTC2633-L has a full-scale output of 2.
5V, and operates from a single 2.
7V to 5.
5V supply.
The LTC2633-H has a full-scale output of 4.
096V, and operates from a 4.
5V to 5.
5V supply.
Each DAC can also operate with an external reference, which sets the full-scale output to the external reference voltage.
These DACs communicate via a 2-wire I2C-compatible serial interface.
The LTC2633 operates in both the standard mode (clock rate of 100kHz) and the fast mode (clock rate of 400kHz).
The LTC2633 incorporates a power-on reset circuit.
Options are available for reset to zero-scale, reset to mid-scale in internal reference mode, reset to mid-scale in external reference mode, or reset with all DAC outputs in a high impedance state after power-up.
All registered trademarks and trademarks are the property of their respective owners.
Protected by U.
S.
patents, including 5396245, 5859606, 6891433, 6937178, 7414561.
BLOCK DIAGRAM GND VCC VOUTA DAC A POWER-ON RESET CA0 I2C ADDRESS DECODE Document Feedback REGISTER REGISTER REGISTER REGISTER INL (LSB) INT...


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