Voltage Output DACs

Analog Devices' Voltage Output DAC family is a mix resistor string and R-2R architecture digital-to-analog converters. The family consists of precision, buffered and unbuffered rail-to-rail VOUT DACs with up to ±1 LSB INL and DNL specifications and excellent offset and gain error. These DACs work well in a wide variety of open-loop or closed-loop systems, adjusting gain, offset and many other signals. The unbuffered16-/14-/12-bit LTC2641 and LTC2642 VOUT DACs offer fast settling and the lowest mid-scale glitch in the industry, perfect for both DC and AC applications such as waveform generation.

Featured Voltage Ouput DACs

Image of LTC2645
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Quad 12-/10-/8-Bit PWM to VOUT DACs with 10 ppm/°C Reference

  • No Latency PWM-to-Voltage Conversion
  • Voltage Output Updates and Settles within 8 μs
  • 100 kHz to 30 Hz PWM Input Frequency
  • ±2.5 LSB Max INL; ±1 LSB Max DNL (LTC264x-12)

LTC2645 product page link LTC2645 datasheet link

  • Guaranteed Monotonic
  • Pin-Selectable Internal or External Reference
Bits:
Channels:
Product Bits Ch. Settling
Time (µs)
I/O Output Range Supply
Voltage
Range
Max INL
(LSB)
Glitch
Impulse
(nV*s)
Datasheet Demo Board Icon
LTC1650 16 1 4 Serial SPI ±5V ±5V 16 1.8 Datasheet  
LTC1650A 16 1 4 Serial SPI ±5V ±5V 8 1.8 Datasheet  
LTC1655 16 1 20 Serial SPI 0V to 4.096V, 0V to 2*VREF 5V 20 12 Datasheet  
LTC1655L 16 1 20 Serial SPI 0V to 2.5V, 0V to 2*VREF 2.7V to 5.5V 20 12 Datasheet  
LTC1657 16 1 20 Parallel 0V to 4.096V, 0V to VREF, 0V to 2*VREF 5V 12 8 Datasheet  
LTC1657L 16 1 20 Parallel 0V to 2.5V, 0V to VREF, 0V to 2*VREF 2.7V to 5.5V 12 8 Datasheet  
LTC1821A 16 1 2 Parallel 0V to 10V, 0V to -10V,±10V 5V, ±15V 1 2 Datasheet  
LTC1821B 16 1 2 Parallel 0V to 10V, 0V to -10V,±10V 5V, ±15V 2 2 Datasheet  
LTC2600 16 8 10 Serial SPI 0V to VREF 2.5V to 5.5V 64 12 Datasheet Demo Board Icon
LTC2601 16 1 10 Serial SPI 0V to VREF 2.5V to 5.5V 64 12 Datasheet Demo Board Icon
LTC2602 16 2 10 Serial SPI 0V to VREF 2.5V to 5.5V 64 12 Datasheet Demo Board Icon
LTC2604 16 4 10 Serial SPI 0V to VREF 2.5V to 5.5V 64 12 Datasheet Demo Board Icon
LTC2605 16 8 10 Serial I2C 0V to VREF 2.7V to 5.5V 64 12 Datasheet Demo Board Icon
LTC2606 16 1 10 Serial I2C 0V to VREF 2.7V to 5.5V 64 12 Datasheet Demo Board Icon
LTC2607 16 2 7 Serial I2C 0V to VREF 2.7V to 5.5V 64 12 Datasheet Demo Board Icon
LTC2609 16 4 7 Serial I2C 0V to VREF 2.7V to 5.5V 64 12 Datasheet Demo Board Icon
LTC2641-16 16 1 1 Serial SPI 0V to VREF 2.7V to 5.5V 2 0.5 Datasheet Demo Board Icon
LTC2641A-16 16 1 1 Serial SPI 0V to VREF 2.7V to 5.5V 1 0.5 Datasheet Demo Board Icon
LTC2642-16 16 1 1 Serial SPI ±VREF 2.7V to 5.5V 2 0.5 Datasheet Demo Board Icon
LTC2642A-16 16 1 1 Serial SPI ±VREF 2.7V to 5.5V 1 0.5 Datasheet Demo Board Icon
LTC2654B-16 16 4 8.9 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to 2*VREF 2.7V to 5.5V 4 3 Datasheet Demo Board Icon
LTC2655B-16 16 4 9.1 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to 2*VREF 2.7V to 5.5V 4 4 Datasheet Demo Board Icon
LTC2656B-16 16 8 8.9 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to 2*VREF 2.7V to 5.5V 4 3 Datasheet Demo Board Icon
LTC2656C-16 16 8 8.9 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to 2*VREF 2.7V to 5.5V 12 3 Datasheet Demo Board Icon
LTC2657B-16 16 8 9.1 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to 2*VREF 2.7V to 5.5V 4 4 Datasheet Demo Board Icon
LTC2668-16 16 16 9 Serial SPI 0V to 5V, 0V to 10V, ±2.5V, ±5V, ±10V 5V, ±15V (optional) 4 3 Datasheet Demo Board Icon
LTC2704-16 16 4 4 Serial SPI 0V to 5V, 0V to 10V, ±5V, ±10V, ±2.5V, -2.5V to 7.5V 3V, 5V, ±5V, ±15V 2 2 Datasheet Demo Board Icon
LTC1654 14 2 3.5 Serial SPI 0V to VREF 2.5V to 5.5V 4 20 Datasheet  
LTC1658 14 1 12 Serial SPI 0V to VREF 2.7V to 5.5V 8   Datasheet  
LTC2610 14 8 9 Serial SPI 0V to VREF 2.5V to 5.5V 16 12 Datasheet  
LTC2611 14 1 9 Serial SPI 0V to VREF 2.5V to 5.5V 16 12 Datasheet  
LTC2612 14 2 9 Serial SPI 0V to VREF 2.5V to 5.5V 16 12 Datasheet  
LTC2614 14 4 9 Serial SPI 0V to VREF 2.5V to 5.5V 16 12 Datasheet  
LTC2615 14 8 10 Serial I2C 0V to VREF 2.5V to 5.5V 16 12 Datasheet  
LTC2616 14 1 9 Serial I2C 0V to VREF 2.7V to 5.5V 16 12 Datasheet  
LTC2617 14 2 6 Serial I2C 0V to VREF 2.7V to 5.5V 16 12 Datasheet  
LTC2619 14 4 7 Serial I2C 0V to VREF 2.7V to 5.5V 16 12 Datasheet  
LTC2641-14 14 1 1 Serial SPI 0V to VREF 2.7V to 5.5V 2 0.5 Datasheet Demo Board Icon
LTC2642-14 14 1 1 Serial SPI ±VREF 2.7V to 5.5V 1 0.5 Datasheet Demo Board Icon
LTC2704-14 14 4 3.5 Serial SPI 0V to 5V, 0V to 10V, ±5V, ±10V, ±2.5V, -2.5V to 7.5V 3V, 5V, ±5V, ±15V 1 2 Datasheet Demo Board Icon
LTC1257 12 1 6 Serial SPI 0V to 2.048V, Up to 12V 4.5V to 15V 3.5   Datasheet  
LTC1446 12 2 14 Serial SPI 0V to 4.096V 5V 4.5   Datasheet  
LTC1446L 12 2 14 Serial SPI 0V to 2.5V 2.7V to 3.5V 4.5   Datasheet  
LTC1448 12 2 14 Serial SPI 0V to VREF 2.7V to 5.5V 5   Datasheet  
LTC1450 12 1 14 Parallel 0V to 4.096V, 0V to VREF, 0V to 2*VREF 5V 3.5   Datasheet  
LTC1450L 12 1 14 Parallel 0V to 2.5V, 0V to VREF, 0V to 2*VREF 2.7V to 3.5V 3.5   Datasheet  
LTC1451 12 1 14 Serial SPI 0V to 4.096V, 0V to 2*VREF 5V 3.5   Datasheet Demo Board Icon
LTC1452 12 1 14 Serial SPI 0V to 2*VREF 2.7V to 5.5V 3.5   Datasheet  
LTC1453 12 1 14 Serial SPI 0V to 2.5V, 0V to 2*VREF 2.7V to 5.5V 3.5   Datasheet Demo Board Icon
LTC1454 12 2 14 Serial SPI 0V to 4.096V, 0V to VREF, 0V to 2*VREF 5V 4   Datasheet  
LTC1454L 12 2 14 Serial SPI 0V to 2.5V, 0V to VREF, 0V to 2*VREF 2.7V to 3.5V 4   Datasheet  
LTC1456 12 1 14 Serial SPI 0V to 4.096V 5V 3.5   Datasheet  
LTC1458 12 4 14 Serial SPI 0V to 4.096V, 0V to VREF, 0V to 2*VREF 5V 4.5   Datasheet  
LTC1458L 12 4 14 Serial SPI 0V to 2.5V, 0V to VREF, 0V to 2*VREF 2.7V to 3.5V 4.5   Datasheet  
LTC1659 12 1 14 Serial SPI 0V to VREF 2.7V to 5.5V 5   Datasheet  
LTC2620 12 8 7 Serial SPI 0V to VREF 2.5V to 5.5V 4 12 Datasheet  
LTC2621 12 1 7 Serial SPI 0V to VREF 2.5V to 5.5V 4 12 Datasheet  
LTC2622 12 2 7 Serial SPI 0V to VREF 2.5V to 5.5V 4 12 Datasheet  
LTC2624 12 4 7 Serial SPI 0V to VREF 2.5V to 5.5V 4 12 Datasheet  
LTC2625 12 8 10 Serial I2C 0V to VREF 2.7V to 5.5V 4 12 Datasheet  
LTC2626 12 1 7 Serial I2C 0V to VREF 2.7V to 5.5V 4 12 Datasheet  
LTC2627 12 2 6 Serial I2C 0V to VREF 2.7V to 5.5V 4 12 Datasheet  
LTC2629 12 4 7 Serial I2C 0V to VREF 2.7V to 5.5V 4 12 Datasheet  
LTC2630-12 12 1 4.4 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to Vcc 2.7V to 5.5V 2 2 Datasheet Demo Board Icon
LTC2630A-12 12 1 4.4 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to Vcc 2.7V to 5.5V 1 2 Datasheet Demo Board Icon
LTC2631-12 12 1 4.1 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 2.5 2.1 Datasheet Demo Board Icon
LTC2631A-12 12 1 4.1 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet Demo Board Icon
LTC2632-12 12 2 4.4 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 2.5 2.8 Datasheet  
LTC2632A-12 12 2 4.4 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.8 Datasheet  
LTC2633-12 12 2 4.7 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 2.5 2.8 Datasheet  
LTC2633A-12 12 2 4.7 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.8 Datasheet  
LTC2634-12 12 4 4.2 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 2.5 2.1 Datasheet Demo Board Icon
LTC2635-12 12 4 4.4 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 2.5 2.1 Datasheet Demo Board Icon
LTC2636-12 12 8 4.4 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 2.5 2.1 Datasheet Demo Board Icon
LTC2637-12 12 8 4.5 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 2.5 2.1 Datasheet Demo Board Icon
LTC2640-12 12 1 4.1 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 2.5 2.1 Datasheet Demo Board Icon
LTC2640A-12 12 1 4.1 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet Demo Board Icon
LTC2641-12 12 1 1 Serial SPI 0V to VREF 2.7V to 5.5V 0.5 0.5 Datasheet Demo Board Icon
LTC2642-12 12 1 1 Serial SPI ±VREF 2.7V to 5.5V 0.5 0.5 Datasheet Demo Board Icon
LTC2644-12 12 2 7.8 PWM 0V to 2.5V, 0V to VREF 2.7V to 5.5V 2.5 2.1 Datasheet  
LTC2645-12 12 4 7.8 PWM 0V to 2.5V, 0V to VREF 2.7V to 5.5V 2.5 2.1 Datasheet Demo Board Icon
LTC2654-12 12 4 4.2 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to 2*VREF 2.7V to 5.5V 1 3 Datasheet Demo Board Icon
LTC2655-12 12 4 3.9 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to 2*VREF 2.7V to 5.5V 1 4 Datasheet Demo Board Icon
LTC2656-12 12 8 4.2 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to 2*VREF 2.7V to 5.5V 1 3 Datasheet Demo Board Icon
LTC2657-12 12 8 3.9 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to 2*VREF 2.7V to 5.5V 1 4 Datasheet Demo Board Icon
LTC2668-12 12 16 4.5 Serial SPI 0V to 5V, 0V to 10V, ±2.5V, ±5V, ±10V 5V, ±15V (optional) 1 3 Datasheet Demo Board Icon
LTC2704-12 12 4 3 Serial SPI 0V to 5V, 0V to 10V, ±5V, ±10V, ±2.5V, -2.5V to 7.5V 3V, 5V, ±5V, ±15V 1 2 Datasheet Demo Board Icon
LTC1660 10 8 30 Serial SPI 0V to VREF 2.7V to 5.5V 2.5   Datasheet  
LTC1661 10 2 30 Serial SPI 0V to VREF 2.7V to 5.5V 2   Datasheet  
LTC1662 10 2 750 Serial SPI 0V to VREF 2.7V to 5.5V 4   Datasheet  
LTC1663 10 1 30 Serial I2C 0V to 2.5V, 0V to VCC 2.7V to 5.5V 3 70 Datasheet  
LTC1664 10 4 19 Serial SPI 0V to VREF 2.7V to 5.5V 2.5   Datasheet  
LTC1669 10 1 30 Serial I2C 0V to 2.5V, 0V to VCC 2.7V to 5.5V 2.5 70 Datasheet  
LTC2630-10 10 1 3.9 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to Vcc 2.7V to 5.5V 1 2 Datasheet Demo Board Icon
LTC2631-10 10 1 3.8 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet Demo Board Icon
LTC2632-10 10 2 3.9 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.8 Datasheet  
LTC2633-10 10 2 4 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.8 Datasheet  
LTC2634-10 10 4 3.8 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet Demo Board Icon
LTC2635-10 10 4 4.1 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet Demo Board Icon
LTC2636-10 10 8 4 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet Demo Board Icon
LTC2637-10 10 8 4.1 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet Demo Board Icon
LTC2640-10 10 1 3.8 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet Demo Board Icon
LTC2644-10 10 2 7.4 PWM 0V to 2.5V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet  
LTC2645-10 10 4 7.4 PWM 0V to 2.5V, 0V to VREF 2.7V to 5.5V 1 2.1 Datasheet Demo Board Icon
LTC1665 8 8 30 Serial SPI 0V to VREF 2.7V to 5.5V 1   Datasheet  
LTC2630-8 8 1 3.2 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to Vcc 2.7V to 5.5V 0.5 2 Datasheet Demo Board Icon
LTC2631-8 8 1 3.2 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 0.5 2.1 Datasheet Demo Board Icon
LTC2632-8 8 2 3.5 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 0.5 2.8 Datasheet  
LTC2633-8 8 2 3.7 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 0.5 2.8 Datasheet  
LTC2634-8 8 4 3.3 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 0.5 2.1 Datasheet Demo Board Icon
LTC2635-8 8 4 3.5 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 0.5 2.1 Datasheet Demo Board Icon
LTC2636-8 8 8 3.4 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 0.5 2.1 Datasheet Demo Board Icon
LTC2637-8 8 8 3.5 Serial I2C 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 0.5 2.1 Datasheet Demo Board Icon
LTC2640-8 8 1 3.2 Serial SPI 0V to 2.5V, 0V to 4.096V, 0V to VREF 2.7V to 5.5V 0.5 2.1 Datasheet Demo Board Icon
LTC2644-8 8 2 7 PWM 0V to 2.5V, 0V to VREF 2.7V to 5.5V 0.5 2.1 Datasheet  
LTC2645-8 8 4 7 PWM 0V to 2.5V, 0V to VREF 2.7V to 5.5V 0.5 2.1 Datasheet Demo Board Icon
LTC2666-16 16 8 4.5 Serial SPI 0V to 5V, 0V to 10V, ±2.5V, ±5V, ±10V 5V 4 7 Datasheet Demo Board Icon
LTC2664-16 16 4 9 Serial SPI 0V to 5V, 0V to 10V, ±2.5V, ±5V, ±10V 5V 4 7 Datasheet  
LTC2666-12 12 8 4.5 Serial SPI 0V to 5V, 0V to 10V, ±2.5V, ±5V, ±10V 5V 1 7 Datasheet Demo Board Icon
LTC2664-12 12 4 4.5 Serial SPI 0V to 5V, 0V to 10V, ±2.5V, ±5V, ±10V 5V 1 7 Datasheet  

Click on a part number to view available products.

  1-Channel 2-Channel 4-Channel 8-Channel 16-Channel
  Parallel SPI I2C PWM SPI I2C PWM SPI I2C SPI SPI SPI
 
16-Bit 1861 2641-16 2642-16           2704-16       2668-16
1567 1650 1655           2654-16 2655-16 2656-16 2657-18  
    2601 2606   2602 2607   2604 2609 2600 2605  
14-Bit   2641-14 2642-14           2704-14        
  1658 2611 2616   2612 2617   2614 2619 2610 2615  
12-Bit   2641-12 2642-12   2644-12     2645-12 2704-12       2668-12
                2654-12 2655-12 2656-12 2657-12  
  2630-12 2640-12 2631-12   2632-12 2633-12   2634-12 2635-12 2636-12 2637-12  
1450 1257 2621 2626   2622 2627   2624 2629 2620 2625  
10-Bit   2630-10 2640-10 2631-10 2644-10 2632-10 2633-10 2645-10 2634-10 2635-10 2636-10 2637-10  
      1663   1661     1664   1660    
      1669   1662              
8-Bit   2630-8 2640-8 2631-8 2644-8 2632-8 2633-8 2645-8 2634-8 2635-8 2636-18 2637-8  
                    1665    
 
 
 
  16-/12-Bit Quad/Octal DACs with 10ppm/°C (Max) Internal Reference   Low Glitch 16-/14-/12-Bit Unbuffered VOUT Unipolar or Bipolar DACs   12-Bit DAC with Internal Reference and 5V to 15V Supply Range
  Tiny 12-/10-/8-Bit Single/Dual/Quad/Octal DACs with 10ppm/°C Internal Reference   16-/14/-12-Bit ±10V VOUT SoftSpan™ DACs   Low Power, Double Buffered 16-/12-Bit Parallel Interface DACs
  16-/14-/12-Bit Single/Dual/Quad/Octal DACs with External Reference   16-/12-Bit ±10V VOUT SoftSpan DACs with 10ppm/°C (Max) Reference   16-Bit ±10V, Fast 2µs Settling, Parallel DAC in SSOP-36 Package
  16-Bit, ±5V, Low Glitch DAC   Micropower 10-/8-Bit Single/Dual/Quad/Octal DACs   14-Bit Low Power DAC in 8-Pin Packages
      16-Bit, Low Power DAC with Internal Reference   12-/10-/8-Bit PWM to VOUT DACs