(China (Mainland))
Product Summary
The ADS774JP is a 12-bit successive approximation analog-to-digital converter using an innovative capacitor array (CDAC) implemented in low-power CMOS technology. This is a drop-in replacement for ADC574, ADC674, and ADC774 models in most applications, with internal sampling, much lower power consumption, and the ability to operate from a single +5V supply.
Parametrics
ADS774JP absolute maximum ratings: (1)VEE to Digital Common: +VDD to –16.5V; (2)VDD to Digital Common: 0V to +7V; (3)Analog Common to Digital Common: ±1V; (4)Control Inputs (CE, CS, AO, 12/8, R/C) to Digital Common: –0.5V to VDD +0.5V; (5)Analog Inputs (Ref In, Bipolar Offset, 10VIN )to Analog Common: ±16.5V; (6)20VIN to Analog Common: ±24V; (7)Ref Out: Indefinite Short to Common,; (8)Momentary Short to VDD Max Junction Temperature: +165℃; (9)Power Dissipation: 1000mW; (10)Lead Temperature (soldering,10s): +300℃; (11)Thermal Resistance, θJA: 100℃/W.
Features
ADS774JP features: (1)replaces ADC574, ADC674 and ADC774 for new designs; (2)complete sampling A/D with reference, clock and microprocessor interface; (3)fast acquisition and conversion: 8.5μs max OVER TEMPERATURE; (4)eliminates external sample/hold in most applications; (5)guaranteed AC and DC perfor-mance; (6)single +5V supply operation; (7)low power: 120mW max; (8)package options: 0.6 inch and 0.3 inch DIPs, SOIC.
Diagrams
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 ADS774JP |
Texas Instruments |
ADC (A/D Converters) Mcrprcsr-Compatible Sampling CMOS |
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ADS774JPG4 |
Texas Instruments |
ADC (A/D Converters) Mcrprcsr-Compatible Sampling CMOS |
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