(Hong Kong)
Product Summary
The AD7880CRZ is a high speed, low power, 12-bit A/D converter which operates from a single +5 V supply. It consists of a 3 ms track/hold amplifier, a 12 ms successive-approximation ADC, versatile interface logic and a multiple-input-range circuit. The part also includes a power save feature. An internal resistor network allows the part to accept both unipolar and bipolar input signals while operating from a single +5 V supply. The applications of the AD7880CRZ include Battery Powered Portable Systems, Digital Signal Processing, Speech Recognition and Synthesis, High Speed Modems, Control and Instrumentation.
Parametrics
AD7880CRZ absolute maximum ratings: (1)VDD to AGND: -0.3 V to +7 V; (2)VDD to DGND: -0.3 V to +7 V; (3)AGND to DGND: -0.3 V to VDD +0.3 V; (4)VINA, VINB to AGND: -0.3 V to VDD +0.3 V; (5)VINA to AGND: -0.6 V to 2 VDD +0.6 V; (6)VINA to AGND: -VDD -0.3 V to VDD +0.3 V; (7)VREF to AGND: -0.3 V to VDD; (8)Digital Inputs to DGND: -0.3 V to VDD + 0.3 V; (9)Digital Outputs to DGND: -0.3 V to VDD + 0.3 V; (10)Operating Temperature Range, Industrial (B, C Versions): -40℃ to +85℃; (11)Storage Temperature Range: -65℃ to +150℃; (12)Lead Temperature (Soldering, 10 secs): +300℃; (13)Power Dissipation (Any Package) to +75℃: 450 mW; (14)Derates above +75℃ by: 10 mW/℃.
Features
AD7880CRZ features: (1)12-Bit Monolithic A/D Converter; (2)66 kHz Throughput Rate, 12 μs Conversion Time; 3 μs On-Chip Track/Hold Amplifier; (3)Low Power, Power Save Mode: 2 mW typ; Normal Operation: 25 mW typ; (4)70 dB SNR; (5)Fast Data Access Time: 57 ns; (6)Small 24-Lead SOIC and 0.3" DIP Packages.
Diagrams
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 AD7880CRZ |
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IC ADC 12BIT MONO LP 24-SOIC |
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AD7880CRZ-REEL |
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IC ADC 12BIT MONO LP 24-SOIC |
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