(Hong Kong)
Product Summary
The AD7537KN is a dual 12-bit current output DAC on one monolithic chip. A separate reference input is provided for each DAC. The dual DAC saves valuable board space, and the monolithic construction ensures excellent thermal tracking. Both DACs are guaranteed 12-bit monotonic over the full temperature range. The AD7537KN has a 2-byte (8 LSBs, 4 MSBs) loading structure. It is designed for right-justified data format. The applications of the AD7537KN include Automatic test equipment, programmable filters, audio applications, synchro applications, process control.
Parametrics
AD7537KN absolute maximum ratings: (1)VDD to DGND: -0.3 V, +17 V; (2)VREFA, VREFB to AGNDA, AGNDB: ±25 V; (3)VRFBA, VRFBB to AGNDA, AGNDB: ±25 V; (4)Digital input voltage to DGND: -0.3 V, VDD +0.3 V; (5)IOUTA, IOUTB to DGND: -0.3 V, VDD +0.3 V; (6)AGNDA, AGNDB to DGND: -0.3 V, VDD +0.3 V; (7)Power dissipation (Any Package), To +75℃: 450 mW; Derates above +75℃: 6 mW/℃; (8)Operating temperature range: commercial plastic (J, K, L Versions): -40℃ to +85℃; industrial hermetic (A, B, C Versions): -40℃ to +85℃; extended hermetic (S, T, U Versions): -55℃ to +125℃; storage temperature: -65℃ to +150℃; (9)Lead Temperature (Soldering, 10 sec): +300℃.
Features
AD7537KN features: (1)Two 12-Bit DACs in one package; (2)DAC ladder resistance matching: 0.5%; (3)Space saving skinny DIP and surface mount packages; (4)4-quadrant multiplication; (5)Low gain error (1 LSB max over temperature); (6)Byte loading structure; (7)Fast interface timing.
Diagrams
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 AD7537KN |
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IC DAC 12BIT LC2MOS DUAL 24-DIP |
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AD7537KNZ |
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IC DAC 12BIT DUAL MULT 24DIP |
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