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AD667BD 数据表(PDF) 3 Page - Analog Devices |
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AD667BD 数据表(HTML) 3 Page - Analog Devices |
3 / 8 page AD667 Model AD667A AD667B AD667S Min Typ Max Min Typ Max Min Typ Max Units DIGITAL INPUTS Resolution 12 12 12 Bits Logic Levels (TTL, Compatible, TMIN–TMAX) 1 VIH (Logic “l’’) +2.0 +5.5 +2.0 +5.5 +2.0 +5.5 V VIL (Logic “0”) 0 +0.8 0 +0.8 0 +0.7 V IIH (VIH = 5.5 V) 3 10 3 10 3 10 µA IIL (VIL = 0.8 V) 1 5 1 5 1 5 µA TRANSFER CHARACTERISTICS ACCURACY Linearity Error @ +25 °C +1/4 1/2 ± 1/8 1/4 ± 1/8 1/2 LSB TA = TMIN to TMAX ± 1/2 3/4 ± 1/4 1/2 ± 1/8 3/4 LSB Differential Linearity Error @ +25 °C ± 1/2 3/4 ± 1/4 1/2 ± 1/4 3/4 LSB TA = TMIN to TMAX Monotonicity Guaranteed Monotonicity Guaranteed Monotonicity Guaranteed LSB Gain Error 2 ± 0.1 0.2 ± 0.1 0.2 ± 0.1 0.2 % FSR 3 Unipolar Offset Error 2 ± 1 2 ± 1 2 ± 1 2 LSB Bipolar Zero 2 ± 0.05 0.1 ± 0.05 0.1 ± 0.05 0.1 % of FSR DRIFT Differential Linearity ± 2 ± 2 ± 2 ppm of FSR/ °C Gain (Full Scale) TA = 25 °C to T MIN or TMAX ± 5 ± 30 ± 5 ± 15 ± 15 30 ppm of FSR/ °C Unipolar Offset TA = 25 °C to T MIN or TMAX ± 1 ± 3 ± 3 3 ppm of FSR/ °C Bipolar Zero TA = 25 °C to T MIN or TMAX ± 5 ± 10 ± 10 10 ppm of FSR/ °C CONVERSION SPEED Settling Time to ±0.01% of FSR for FSR Change (2 k Ω 500 pF Load) with 10 k Ω Feedback 3 4 3 4 3 4 µs with 5 k Ω Feedback 2 3 2 3 2 3 µs For LSB Change 1 1 1 µs Slew Rate 10 10 10 V/ µs ANALOG OUTPUT Ranges 4 ± 2.5, ±5, ±10, ± 2.5, ± 5, ±10, ± 2.5, ± 5, ±10, V +5, +10 +5, +10 +5, +10 Output Current ± 5 ± 5 ± 5mA Output Impedance (DC) 0.05 0.05 0.05 Ω Short Circuit Current 40 40 40 mA REFERENCE OUTPUT 9.90 10.00 10.10 9.90 10.00 10.10 9.90 10.00 10.10 V External Current 0.1 1.0 0.1 1.0 1.0 mA POWER SUPPLY SENSITIVITY VCC = +11.4 V to +16.5 V dc 5 10 5 10 5 10 ppm of FS/% VEE = –11.4 V to –16.5 V dc 5 10 5 10 5 10 ppm of FS/% POWER SUPPLY REQUIREMENTS Rated Voltages ± 12, ± 15 ± 12, ± 15 ± 12, ± 15 V Range 4 11.4 16.5 11.4 16.5 11.4 16.5 V Supply Current +11.4 V to +16.5 V dc 8 12 8 12 8 12 mA –11.4 V to –16.5 V dc 20 25 20 25 20 25 mA TEMPERATURE RANGE Specification –25 +85 –25 +85 –55 +125 °C Storage –65 +150 –65 +150 –65 +150 °C TIMING DIAGRAMS WRITE CYCLE #1 (Load First Rank from Data Bus; A3 = 1) WRITE CYCLE #2 (Load Second Rank from First Rank; A2, A1, A0 = 1) REV. A –3– |
类似零件编号 - AD667BD |
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类似说明 - AD667BD |
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