(Hong Kong)
Product Summary
The AD7245ABRZ is a LC2MOS 12-Bit DACPORT. 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. The AD7245ABRZ is a complete, 12-bit, voltage output, digital-to-analog converter with output amplifier and Zener voltage reference on a monolithic CMOS chip. No external user trims are required to achieve full specified performance.
Parametrics
AD7245ABRZ 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, 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; (11)Derates above +75℃ by: 6 mW/℃; (12)Operating Temperature, Commercial (A, B Versions): -40℃ to +85℃; Extended (S Version): -55℃ to +125℃; (13)Storage Temperature: -65℃ to +150℃; (14)Lead Temperature (Soldering, 10 secs): +300℃.
Features
AD7245ABRZ features: (1)12-Bit CMOS DAC with Output Amplifier and Reference; (2)Improved AD7245/AD7248: 12 V to 15 V Operation; 61/2 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
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 AD7245ABRZ |
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IC DAC 12BIT W/REF 24-SOIC |
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AD7245ABRZ-REEL |
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IC DAC 12BIT W/REF 24-SOIC |
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