Product Summary

The DAC7611U 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 DAC7611U 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 DAC7611U output is 0V on power-up or as required by the application. The DAC7611U is available in an 8-lead SOIC and is fully specified over the industrial temperature range of –40℃ to +85℃.

Parametrics

DAC7611U 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

DAC7611U 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

DAC7611U block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DAC7611U
DAC7611U

Texas Instruments

DAC (D/A Converters) 12-Bit Serial Input

Data Sheet

0-1: $3.89
1-25: $3.62
25-100: $3.27
100-250: $3.01
DAC7611U/2K5
DAC7611U/2K5

Texas Instruments

DAC (D/A Converters) 12-Bit Serial Input

Data Sheet

0-1855: $1.96
1855-2000: $1.89
2000-2500: $1.89
DAC7611UB
DAC7611UB

Texas Instruments

DAC (D/A Converters) 12-Bit Serial Input

Data Sheet

0-1: $4.40
1-25: $4.09
25-100: $3.70
100-250: $3.40
DAC7611UB/2K5
DAC7611UB/2K5

Texas Instruments

DAC (D/A Converters) 12-Bit Serial Input

Data Sheet

0-1880: $2.27
1880-2000: $2.19
2000-2500: $2.19
DAC7611UB/2K5G4
DAC7611UB/2K5G4

Texas Instruments

DAC (D/A Converters) 12-Bit Serial Input

Data Sheet

0-1880: $2.27
1880-2000: $2.19
2000-2500: $2.19
DAC7611U/2K5G4
DAC7611U/2K5G4

Texas Instruments

DAC (D/A Converters) 12-Bit Serial Input

Data Sheet

0-1855: $1.96
1855-2000: $1.89
2000-2500: $1.89
DAC7611UBG4
DAC7611UBG4

Texas Instruments

DAC (D/A Converters) 12-Bit Serial Input

Data Sheet

0-1: $4.34
1-25: $3.70
25-100: $3.40
100-250: $3.10
DAC7611UG4
DAC7611UG4

Texas Instruments

DAC (D/A Converters) 12-Bit Serial Input

Data Sheet

0-1: $3.85
1-25: $3.28
25-100: $3.01
100-250: $2.74