(China (Mainland))
Product Summary
The AD7898ARZ-10 is a fast 12-bit ADC that operates from a single 5 V supply and is housed in a small 8-lead SOIC package. The part contains a successive approximation A/D converter, an onchip track/hold amplifier, an on-chip clock, and a high-speed serial interface. The AD7898ARZ-10 offers two modes of operation. In Mode 0, conversion is initiated by the CONVST input and the conversion process is controlled by an internal clock oscillator. In this mode, the serial interface consists of three wires and the AD7898ARZ-10 is capable of throughput rates up to 220 kSPS. In Mode 1, the conversion process is controlled by an externally applied SCLK with data being accessed from the part during conversion. In this mode, the serial interface consists of three wires and the AD7898ARZ-10 is capable of throughput rates up to 220 kSPS.
Parametrics
AD7898ARZ-10 absolute maximum ratings: (1)VDD to GND: –0.3 V to +7 V; (2)Analog Input Voltage to GND: ±17 V; (3)Reference Input Voltage to GND: –0.3 V to VDD + 0.3 V; (4)Digital Input Voltage to GND: –0.3 V to VDD + 0.3 V; (5)Digital Output Voltage to GND: –0.3 V to VDD + 0.3 V; (6)Operating Temperature Range, Commercial (A, B Versions): –40℃ to +85℃; (7)Storage Temperature Range: –65℃ to +150℃; (8)Junction Temperature: 150℃; (9)SOIC Package, Power Dissipation: 450 mW; (10)θJA Thermal Impedance: 170℃/W; (11)Lead Temperature, Soldering, Vapor Phase (60 sec): 215℃; Infrared (15 sec): 220℃; (12)ESD: 2.5 kV.
Features
AD7898ARZ-10 features: (1)Fast 12-Bit ADC with 220 kSPS Throughput Rate; (2)8-Lead SOIC; (3)Single 5 V Supply Operation; (4)High-Speed, Flexible, Serial Interface that Also Allows Interfacing to 3 V Processors; (5)On-Chip Track/Hold Amplifier; (6)Selection of Input Ranges: ±10 V; (7)High Input Impedance; (8)Low Power: 22.5 mW Max.
Diagrams
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 AD7898ARZ-10 |
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IC ADC 12BIT SRL HS 5V 8-SOIC |
Data Sheet |
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AD7898ARZ-10REEL |
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IC ADC 12BIT SRL HS 5V 8-SOIC |
Data Sheet |
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AD7898ARZ-10REEL7 |
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IC ADC 12BIT SRL HS 5V 8-SOIC |
Data Sheet |
Negotiable |
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