Product Summary

The AD7248AAP is a complete, 12-bit, voltage output, digital-to-analog converter with output amplifier and Zener voltage reference on a monolithic CMOS chip. Improvements include operation from 12 V to 15 V supplies, a ±1/2 LSB linearity grade, faster interface times and better full scale and reference variations with VDD. Additional features include extended temperature range operation for commercial and industrial grades. No external user trims are required to achieve full specified performance.

Parametrics

AD7248AAP absolute maximum ratings: (1)VDD to AGND: -0.3 V to +17 V; (2)VDD to DGND: -0.3 V to +17 V; (3)VDD to VSS: -0.3 V to +34 V; (4)AGND to DGND: -0.3 V to VDD; (5)Digital Input Voltage to DGND: -0.3 V to VDD +0.3 V; (6)VOUT to AGND2: VSS to VDD; (7)VOUT to VSS2: 0 V to +24 V; (8)VOUT to VDD2: -32 V to 0 V; (9)REF OUT2 to AGND: 0 V to VDD; (10)Power Dissipation (Any Package) to +75℃: 450 mW; Derates above +75℃ by: 6 mW/℃; (11)Operating Temperature, Commercial (A, B Versions): -40℃ to +85℃; Extended (S Version): -55℃ to +125℃; (12)Storage Temperature: -65℃ to +150℃; (13)Lead Temperature (Soldering, 10 secs): +300℃.

Features

AD7248AAP features: (1)12-Bit CMOS DAC with Output Amplifier and Reference; (2)Improved AD7245/AD7248: 12 V to 15 V Operation; ±1/2 LSB Linearity Grade; Faster Interface–30 ns typ Data Setup Time; (3)Extended Plastic Temperature Range (-40℃ to +85℃); (4)Single or Dual Supply Operation; (5)Low Power–65 mW typ in Single Supply; (6)Parallel Loading Structure: AD7245A; (7)(8+4) Loading Structure: AD7248A.

Diagrams

AD7248AAP block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD7248AAP
AD7248AAP


IC DAC 12BIT W/REF 28-PLCC

Data Sheet

0-18: $13.16
AD7248AAP-REEL
AD7248AAP-REEL


IC DAC 12BIT W/REF 28-PLCC T/R

Data Sheet

Negotiable 
AD7248AAPZ
AD7248AAPZ


IC DAC 12BIT W/REF 28PLCC

Data Sheet

0-21: $11.42
AD7248AAPZ-REEL
AD7248AAPZ-REEL


IC DAC 12BIT W/REF 28PLCC

Data Sheet

0-1000: $8.23