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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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ADS7823EB/2K5 bảng dữ liệu(PDF) 3 Page - Texas Instruments |
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ADS7823EB/2K5 bảng dữ liệu(HTML) 3 Page - Texas Instruments |
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3 / 19 page  ADS7823 3 SBAS180B DIGITAL INPUT/OUTPUT Logic Family CMOS ✻ Logic Levels: VIH +VDD • 0.7 +VDD + 0.5 ✻✻ V VIL –0.3 +VDD • 0.3 ✻✻ V VOL At min 3mA Sink Current 0.4 ✻ V Input Leakage: IIH VIH = +VDD +0.5 10 ✻ µA IIL VIL = -0.3 -10 ✻ µA Data Format Straight ✻ Binary ADS7823 HARDWARE ADDRESS 10010 ✻ Binary POWER SUPPLY REQUIREMENTS Power Supply Voltage, +VDD Specified Performance 2.7 3.6 ✻✻ V Quiescent Current High Speed Mode: SCL = 3.4MHz 250 370 ✻✻ µA Fast Mode: SCL = 400kHz 137 ✻ µA Standard Mode, SCL = 100kHz 109 ✻ µA Power Dissipation High Speed Mode: SCL = 3.4MHz 680 1000 ✻✻ µW Fast Mode: SCL = 400kHz 370 ✻ µW Standard Mode, SCL = 100kHz 290 ✻ µW Powerdown Mode High Speed Mode: SCL = 3.4MHz 60 ✻ µA w/Wrong Address Selected Fast Mode: SCL = 400kHz 23 ✻ µA Standard Mode, SCL = 100kHz 5.4 ✻ µA Full Powerdown SCL Pulled HIGH, SDA Pulled HIGH 2 3000 ✻✻ nA TEMPERATURE RANGE Specified Performance –40 85 ✻✻ °C ✻ Specifications same as ADS7823E. NOTES: (1) LSB means Least Significant Bit. With VREF equal to 2.5V, 1LSB is 610µV. (2) THD measured out to the 9th-harmonic. ELECTRICAL CHARACTERISTICS: +2.7V (Cont.) At TA = –40°C to +85°C, +VDD = +2.7V, VREF = +2.5V, SCL Clock Frequency = 3.4MHz (High Speed Mode) unless otherwise noted. ADS7823E ADS7823EB PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS RESOLUTION 12 ✻ Bits ANALOG INPUT Full-Scale Input Range 0 VREF ✻✻ V Input Capacitance 25 ✻ pF Input Leakage Current ±1 ✻ µA SYSTEM PERFORMANCE No Missing Codes 12 ✻ Bits Integral Linearity Error ±1.0 ±2 ±0.5 ±1LSB(1) Differential Linearity Error –0.5, +1.0 –1, +3 ±0.5 ✻ LSB Offset Error ±1.0 ±4 ±0.75 ±3 LSB Gain Error ±1.0 ±4 ±0.75 ±3 LSB Noise 33 ✻ µVrms Power Supply Rejection 82 ✻ dB SAMPLING DYNAMICS Throughput Frequency High Speed Mode: SCL = 3.4MHz 50 ✻ kHz Fast Mode: SCL = 400kHz 8 ✻ kHz Standard Mode, SCL = 100kHz 2 ✻ kHz Conversion Time 8 ✻ µs AC ACCURACY Total Harmonic Distortion VIN = 2.5VPP at 10kHz –82 ✻ dB (2) Signal-to-Ratio VIN = 2.5VPP at 10kHz 72 ✻ dB Signal-to-(Noise+Distortion) Ratio VIN = 2.5VPP at 10kHz 71 ✻ dB Spurious Free Dynamic Range VIN = 2.5VPP at 10kHz 86 ✻ dB VOLTAGE REFERENCE INPUT Range 0.05 VDD ✻✻ V Resistance All Modes 1.0 ✻ G Ω Current Drain At Code 800H, HS Mode: SCL = 3.4MHz 20 ✻ µA ELECTRICAL CHARACTERISTICS: +5V At TA = –40°C to +85°C, +VDD = +5.0V, VREF = +5.0V, SCL Clock Frequency = 3.4MHz (High Speed Mode) unless otherwise noted. ADS7823E ADS7823EB PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS |
Số phần tương tự - ADS7823EB/2K5 |
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Mô tả tương tự - ADS7823EB/2K5 |
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