Product Summary

The DAC7801LU is a member of a new family of monolithic dual 12-bit CMOS multiplying Digital-to-Analog Converters (DACs). The digital interface speed and the AC multiplying performance are achieved by using an advanced CMOS process optimized for data conversion circuits. High stability on-chip resistors provide true 12-bit integral and differential linearity over the wide industrial temperature range of -40℃ to +85℃. The DAC7801LU features a serial interface capable of clockingin data at a rate of at least 10MHz. Serial data is clocked (edge triggered) MSB first into a 24-bit shift register and then latched into each DAC separately or simultaneously as required by the application. An asynchronous CLEAR control is provided for power-on reset or system calibration functions. The DAC7801LU is packaged in a 16-pin 0.3 wide plastic DIP.

Parametrics

DAC7801LU absolute maximum ratings: (1)VDD to AGND: 0V, +7V; (2)VDD to DGND: 0V, +7V; (3)AGND to DGND: –0.3, VDD; (4)Digital Input to DGND: –0.3, VDD + 0.3; (5)VREF A, VREF B to AGND: ±16V; (6)VREF A, VREF B to DGND: ±16V; (7)IOUT A, IOUT B to AGND: –0.3, VDD; (8)Storage Temperature Range: –55℃ to +125℃; (9)Operating Temperature Range: –40℃ to +85℃; (10)Lead Temperature (soldering, 10s): +300℃; (11)Junction Temperature: +175℃.

Features

DAC7801LU features: (1)two dacs in a 0.3 wide package; (2)single +5V supply; (3)high-speed digital interface: Serial-DAC7800; 8 + 4-Bit Parallel-DAC7801; 12-Bit Parallel-DAC7802; (4)monotonic over temperature; (5)low crosstalk: -94dB min; (6)fully specified over -40℃ TO +85℃.

Diagrams

DAC7801LU BLOCK DIAGRAM

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DAC7801LU
DAC7801LU

Texas Instruments

DAC (D/A Converters) Dual Monolithic CMOS 12-Bit Multiplying

Data Sheet

0-1: $29.05
1-25: $25.63
25-100: $24.21
100-250: $23.52
DAC7801LU/1K
DAC7801LU/1K

Texas Instruments

DAC (D/A Converters) Dual Monolithic CMOS 12-Bit Multiplying

Data Sheet

Negotiable 
DAC7801LUG4
DAC7801LUG4

Texas Instruments

DAC (D/A Converters) Dual Mono CMOS 12B Multiplying DAC

Data Sheet

0-15: $29.05
15-25: $25.63
25-100: $24.21
100-250: $23.52
DAC7801LU/1KG4
DAC7801LU/1KG4

Texas Instruments

DAC (D/A Converters) Dual Mono CMOS 12B Multiplying DAC

Data Sheet

Negotiable