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AD7988-1_1208 数据表(PDF) 4 Page - Analog Devices |
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AD7988-1_1208 数据表(HTML) 4 Page - Analog Devices |
4 / 24 page AD7988-1/AD7988-5 Data Sheet Rev. C | Page 4 of 24 VDD = 2.5 V, VIO = 2.3 V to 5.5 V, VREF = 5 V, TA = –40°C to +125°C, unless otherwise noted. Table 3. Parameter Test Conditions/Comments Min Typ Max Unit REFERENCE Voltage Range 2.4 5.1 V Load Current V REF = 5 V 250 µA SAMPLING DYNAMICS −3 dB Input Bandwidth 10 MHz Aperture Delay VDD = 2.5 V 2.0 ns DIGITAL INPUTS Logic Levels V IL VIO > 3 V –0.3 0.3 × VIO V V IH VIO > 3 V 0.7 × VIO VIO + 0.3 V V IL VIO ≤ 3 V –0.3 0.1 × VIO V V IH VIO ≤ 3 V 0.9 × VIO VIO + 0.3 V I IL −1 +1 µA I IH −1 +1 µA DIGITAL OUTPUTS Data Format Serial 16 bits straight binary Pipeline Delay Conversion results available immediately after completed conversion V OL I SINK = 500 µA 0.4 V V OH I SOURCE = −500 µA VIO − 0.3 V POWER SUPPLIES VDD 2.375 2.5 2.625 V VIO Specified performance 2.3 5.5 V VIO Range 1.8 5.5 V Standby Current1, 2 VDD and VIO = 2.5 V, 25°C 0.35 nA AD7988-1 Power Dissipation 10 kSPS throughput 70 µW 100 kSPS throughput 700 µW 1 mW AD7988-5 Power Dissipation 500 kSPS throughput 3.5 5 mW Energy per Conversion 7.0 nJ/sample TEMPERATURE RANGE Specified Performance T MIN to TMAX −40 +125 °C 1 With all digital inputs forced to VIO or GND as required. 2 During the acquisition phase. |
类似零件编号 - AD7988-1_1208 |
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类似说明 - AD7988-1_1208 |
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