AD7628FS

The AD7628FS is a monolithic dual 8-bit digital/analog converter featuring excellent DAC-to-DAC matching. It is available in small 0.3" wide 20-pin DIPs and in 20-terminal surface mount packages. Separate on-chip latches are provided for each DAC to allow easy microprocessor interface.

The feature of AD7628FS are as follows: (1)On-Chip Latches for Both DACs; (2)+12 V to +15 V Operation; (3)DACs Matched to 1%; (4)Four Quadrant Multiplication; (5)TTL/CMOS Compatible from +12 V to +15 V; (6)Latch Free (Protection Schottkys not Required).

The absolute maximum ratings of the AD7628FS are: (1)VDD to AGND: 0 V, +17 V; (2)VDD to DGND: 0 V, +17 V; (3)AGND to DGND: VDD + 0.3 V; (4)DGND to AGND: VDD + 0.3 V; (5)Digital Input Voltage to DGND: 0.3 V, VDD + 0.3 V; (6)VPIN2, VPIN20 to AGND: 0.3 V, VDD + 0.3 V; (7)VREF A, VREF B to AGND: ±25 V; (8)VRFB A, VRFB B to AGND: ±25 V; (9)Power Dissipation (Any Package) to +75°C: 450 mW; (10)Derates above +75°C by: 6 mW/°C; (11)Operating Temperature Range Commercial (K) Grades: 40°C to +85°C, Industrial (B) Grades: 40°C to +85°C, Extended (T) Grades: 55°C to +125°C; (12)Storage Temperature: 65°C to +150°C; (13)Lead Temperature (Soldering, 10 sec): +300°C.