Product Summary

The DAC7617UB is a 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity performance over the industrial temperature range. It requires a single +5V supply and contains an input shift register, latch, 2.435V reference, DAC, and high speed rail-to-rail output amplifier. For a full-scale step, the output will settle to 1 LSB within 7ms. The DAC7617UB consumes 2.5mW (0.5mA at 5V). The synchronous serial interface is compatible with a wide variety of DSPs and microcontrollers. Clock (CLK), serial data in (SDI), and load strobe (LD) comprise the serial interface. In addition, two control pins provide a chip select (CS) function and an asynchronous clear (CLR) input. The CLR input can be used to ensure that the DAC7617UB output is 0V on power-up or as required by the application. The DAC7617UB is available in an 8-lead SOIC and is fully specified over the industrial temperature range of –40℃ to +85℃.

Parametrics

DAC7617UB absolute maximum ratings: (1)VDD to GND: –0.3V to 6V; (2)Digital Inputs to GND: –0.3V to VDD + 0.3V; (3)VOUT to GND: –0.3V to VDD + 0.3V; (4)Power Dissipation: 325mW; (5)Thermal Resistance, θJA: 150℃/W; (6)Maximum Junction Temperature: +150℃; (7)Operating Temperature Range: –40℃ to +85℃; (8)Storage Temperature Range: –65℃ to +150℃; (9)Lead Temperature (soldering, 10s): +300℃.

Features

DAC7617UB features: (1)low power: 2.5mW; (2)fast settling: 7ms to 1 LSB; (3)1mV LSB with 4.095V full-scale range; (4)complete with reference; (5)12-bit linearity and monotonicity over industrial temp range; (6)asynchronous reset to 0V; (7)3-wire interface: Up to 20MHz Clock; (8)alternate source TO DAC8512.

Diagrams

DAC7617UB block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DAC7617UB
DAC7617UB

Texas Instruments

DAC (D/A Converters) Quad Ser In 12-Bit Voltage Output

Data Sheet

0-1: $8.18
1-10: $7.45
10-25: $6.88
25-50: $6.65
DAC7617UB/1K
DAC7617UB/1K

Texas Instruments

DAC (D/A Converters) Quad Ser In 12-Bit Voltage Output

Data Sheet

Negotiable 
DAC7617UBG4
DAC7617UBG4

Texas Instruments

DAC (D/A Converters) Quad Ser Input 12B Vltg Output DAC

Data Sheet

0-1: $8.18
1-10: $7.45
10-25: $6.88
25-50: $6.65
DAC7617UB/1KG4
DAC7617UB/1KG4

Texas Instruments

DAC (D/A Converters) Quad Ser Input 12B Vltg Output DAC

Data Sheet

Negotiable