(China (Mainland))
Product Summary
The ADS7800JU is a 12-bit 3ms sampling analog-to-digital converter. The ADS7800JU is a complete 12-bit sampling analogto-digital converter using state-of-the-art CMOS structures. It contains a complete 12-bit successive approximation A/D converter with internal sample/hold, reference, clock, digital interface for microprocessor control, and three-state output drivers. The ADS7800JU is specified at a 333kHz sampling rate. Conversion time is factory set for 2.70ms max over temperature, and the high speed sampling input stage of the ADS7800JU insures a total acquisition and conversion time of 3ms max over temperature.
Parametrics
ADS7800JU absolute maximum ratings: (1)–VS to ANALOG COMMON: –16.5V; (2)VS to DIGITAL COMMON: +7V; (3)Pin 23 (VSD ) to Pin 24 (VSA ): ±0.3V; (4)ANALOG COMMON to DIGITAL COMMON: ±1V; (5)Control Inputs to DIGITAL COMMON: –0.3 to VS + 0.3V; (6)Analog Input Voltage: ±20V; (7)Maximum Junction Temperature: 160℃; (8)Internal Power Dissipation: 750mW; (9)Lead Temperature (soldering, 10s): +300℃; (10)Thermal Resistance, qJA:; (11)Plastic DIP: 100℃/W; (12)SOIC: 100℃/W; (13)Ceramic: 50℃/W.
Features
ADS7800JU features: (1)333k samples per second; (2)Standard ±10V AND ±5V input ranges; (3)DC performance over temp: No Missing Codes. 1/2LSB IntegraLinearity Erro. 3/4LSB DifferentiaLinearity Error; (4)AC performance over temP: 72dB Signal-to-Noise Ratio. 80dB Spurious-free Dynamic Range. –80dB TotaHarmonic Distortion; (5)Internal sample/hold, reference, clock, and 3-state outputs; (6)power dissipation: 215mW max; (7)Package: 24-Pin Single-wide DIP; (8)24-Lead SOIC.
Diagrams
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 ADS7800JU |
Texas Instruments |
ADC (A/D Converters) 12-Bit 3us Sampling |
Data Sheet |
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ADS7800JU/1K |
Texas Instruments |
ADC (A/D Converters) 12-Bit 3us Sampling |
Data Sheet |
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ADS7800JU/1KE4 |
Texas Instruments |
ADC (A/D Converters) 12-Bit 3us Sampling |
Data Sheet |
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ADS7800JU/1KG4 |
Texas Instruments |
ADC (A/D Converters) 12B 3us Sampling ADC |
Data Sheet |
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ADS7800JUE4 |
Texas Instruments |
ADC (A/D Converters) 12-Bit 3us Sampling |
Data Sheet |
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