Product Summary

The AD7893AN-5 is a fast, 12-bit ADC that operates from a single +5 V supply and is housed in a small 8-pin mini-DIP and 8-pin SOIC. The part contains a 6 µs successive approximation A/D converter, an on-chip track/hold amplifier, an on-chip clock and a high speed serial interface.

Parametrics

AD7893AN-5 absolute maximum ratings: (1)VDD to AGND: –0.3 V to +7 V; (2)VDD to DGND: –0.3 V to +7 V; (3)Analog Input Voltage to AGND: ±17 V; (4)Reference Input Voltage to AGND: –0.3 V to VDD + 0.3 V; (5)Digital Input Voltage to DGND: –0.3 V to VDD + 0.3 V; (6)Digital Output Voltage to DGND: –0.3 V to VDD + 0.3 V; (7)Operating Temperature Range: –40°C to +85°C; (8)Storage Temperature Range: –65°C to +150°C; (9)Junction Temperature : +150°C; (10)Plastic DIP Package, Power Dissipation: 450 mW; (11)θJA Thermal Impedance: 130°C/W; (12)Lead Temperature (Soldering, 10 sec): +260°C; (13)Cerdip Package, Power Dissipation: 450 mW; (14)θJA Thermal Impedance: 125°C/W; (15)Lead Temperature (Soldering, 10 sec): +300°C; (16)SOIC Package, Power Dissipation: 450 mW; (17)θJA Thermal Impedance: 170°C/W; (18)Lead Temperature, Soldering Vapor Phase (60 sec): +215°C; Infrared (15 sec): +220°C.

Features

AD7893AN-5 features: (1)Fast 12-Bit ADC with 6 ms Conversion Time; (2)8-Pin Mini-DlP and SOIC; (3)Single Supply Operation; (4)High Speed, Easy-to-Use, Serial Interface; (5)On-Chip Track/Hold Amplifier; (6)Selection of Input Ranges; (7)Low Power: 25 mW typ.

Diagrams

AD7893AN-5 block diagram

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