LTC2635

PRODUCTION

Quad 12-/10-/8-Bit I2C VOUT DACs with 10ppm/°C Reference

Data Sheet (Rev. D) Product Selection Table
Part Models
144
1ku List Price
Starting From $2.46
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Part Details

  • Integrated Precision Reference
    • 2.5V Full-Scale 10ppm/°C (LTC2635-L)
    • 4.096V Full-Scale 10ppm/°C (LTC2635-H)
  • Maximum INL Error: ±2.5 LSB (LTC2635-12)
  • Power-On-Reset to Zero-Scale/Mid-Scale/Hi-Z
  • Low Noise: 0.75mVP-P 0.1Hz to 200kHz
  • Guaranteed Monotonic Over –40°C to 125°C Automotive Temperature Range
  • Selectable Internal or External Reference
  • 2.7V to 5.5V Supply Range (LTC2635-L)
  • Ultralow Crosstalk Between DACs (3nV•s)
  • Low Power: 0.6mA at 3V
  • Double-Buffered Data Latches
  • Small 16-Pin 3mm × 3mm QFN and 10-Lead MSOP Packages
LTC2635
Quad 12-/10-/8-Bit I2C VOUT DACs with 10ppm/°C Reference
LTC2635 Application Circuit LTC2635 Pin Configuration LTC2635 Pin Configuration LTC2635 Performance Graph
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
I²C Isolators 1
LTM2883
PRODUCTION SPI/Digital or I2C μModule Isolator with Adjustable ±12.5V and 5V Regulated Power
PWM to Voltage Output D/A Converters 1
LTC2645
PRODUCTION Quad 12-/10-/8-Bit PWM to VOUT DACs with 10ppm/°C Reference
Serial Bus Buffers, Extenders, and Accelerators 1
LTC4317
PRODUCTION Dual I2C/SMBus Address Translator
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Tools & Simulations

Linduino 3

Evaluation Kits

eval board
schematic 1
DC1593A-E

LTC2635-HZ12 | 12-Bit Quad I2C DAC (4.096V Internal Reference Mode, Reset to Zero-Scale), Requires DC590

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Product Details

DC1593A-E: Demo Board for LTC2635-12 Quad 12-Bit I2C VOUT DACs with 10ppm/°C Reference.

eval board
schematic 2
DC1593A-B

LTC2635-LMO12 | 12-Bit Quad I2C DAC (2.5V Internal Reference Mode, Reset to Hi-Z), Requires DC590

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Product Details

DC1593A-B: Demo Board for the LTC2635-12 Quad 12-Bit I2C VOUT DACs with 10ppm/°C Reference.

eval board
schematic 3
DC1593A-A

LTC2635-LMI12 | 12-Bit Quad I2C DAC (2.5V Internal Reference Mode, Reset to Mid-Scale), Requires DC590

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Product Details

DC1593A-A: Demo Board for the LTC2635-12 Quad 12-Bit I2C VOUT DACs with 10ppm/°C Reference.

eval board
schematic 4
DC1593A-D

LTC2635-HMI12 | 12-Bit Quad I2C DAC (4.096V Internal Reference Mode, Reset to Mid-Scale), Requires DC590

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Product Details

DC1593A-D: Demo Board for LTC2635-12 Quad 12-Bit I2C VOUT DACs with 10ppm/°C Reference.

eval board
schematic 5
DC1593A-C

LTC2635-LZ12 | 12-Bit Quad I2C DAC (2.5V Internal Reference Mode, Reset to Zero-Scale), Requires DC590

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Product Details

DC1593A-C: Demo Board for LTC2635-12 Quad 12-Bit I2C VOUT DACs with 10ppm/°C Reference.
DC1593A-E
LTC2635-HZ12 | 12-Bit Quad I2C DAC (4.096V Internal Reference Mode, Reset to Zero-Scale), Requires DC590
DC1593A-A - Schematic
DC1593A-B
LTC2635-LMO12 | 12-Bit Quad I2C DAC (2.5V Internal Reference Mode, Reset to Hi-Z), Requires DC590
DC1593A-A - Schematic
DC1593A-A
LTC2635-LMI12 | 12-Bit Quad I2C DAC (2.5V Internal Reference Mode, Reset to Mid-Scale), Requires DC590
DC1593A-A - Schematic
DC1593A-D
LTC2635-HMI12 | 12-Bit Quad I2C DAC (4.096V Internal Reference Mode, Reset to Mid-Scale), Requires DC590
DC1593A-A - Schematic
DC1593A-C
LTC2635-LZ12 | 12-Bit Quad I2C DAC (2.5V Internal Reference Mode, Reset to Zero-Scale), Requires DC590
DC1593A-A - Schematic

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