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AD7707 Datasheet(PDF) 7 Page - Analog Devices |
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AD7707 Datasheet(HTML) 7 Page - Analog Devices |
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7 / 53 page  AD7707 Rev. B | Page 6 of 52 Parameter B Version1 Unit Conditions/Comments MCLK IN Only DVDD = 5 V nominal VINL, Input Low Voltage 0.8 V max VINH, Input High Voltage 3.5 V min MCLK IN Only DVDD = 3 V nominal VINL, Input Low Voltage 0.4 V max VINH, Input High Voltage 2.5 V min LOGIC OUTPUTS (Including MCLK OUT) VOL, Output Low Voltage 0.4 V max ISINK = 800 μA except for MCLK OUT13; DVDD = 5 V 0.4 V max ISINK = 100 μA except for MCLK OUT13; DVDD = 3 V VOH, Output High Voltage 4 V min ISOURCE = 200 μA except for MCLK OUT13; DVDD = 5 V DVDD − 0.6 V min ISOURCE = 100 μA except for MCLK OUT13; DVDD = 3 V Floating State Leakage Current ±10 μA max Floating State Output Capacitance14 9 pF typ Data Output Coding Binary Unipolar mode Offset binary Bipolar mode SYSTEM CALIBRATION Low Level Input Channels (AIN1 and AIN2) Positive Full-Scale Calibration Limit15 (1.05 × VREF)/gain V max Gain is the selected PGA gain (1 to 128) Negative Full-Scale Calibration Limit15 −(1.05 × VREF)/gain V max Gain is the selected PGA gain (1 to 128) Offset Calibration Limit16 −(1.05 × VREF)/gain V max Gain is the selected PGA gain (1 to 128) Input Span16 (0.8 × VREF)/gain V min Gain is the selected PGA gain (1 to 128) (2.1 × VREF)/gain V max Gain is the selected PGA gain (1 to 128) High Level Input Channels (AIN3) Positive Full-Scale Calibration Limit15 (8.4 × VREF)/gain V max Gain is the selected PGA gain (1 to 128) Negative Full-Scale Calibration Limit15 −(8.4 × VREF)/gain V max Gain is the selected PGA gain (1 to 128) Offset Calibration Limit16 −(8.4 × VREF)/gain V max Gain is the selected PGA gain (1 to 128) Input Span16 (6.4 × VREF)/gain V min Gain is the selected PGA gain (1 to 128) (16.8 × VREF)/gain V max Gain is the selected PGA gain (1 to 128) POWER REQUIREMENTS Power Supply Voltages AVDD Voltage 2.7 to 3.3 or 4.75 to 5.25 V min to V max For specified performance DVDD Voltage 2.7 to 5.25 V min to V max For specified performance Power Supply Currents AVDD Current AVDD = 3 V or 5 V; gain = 1 to 4 0.27 mA max Typically 0.22 mA; BUF = 0; fCLKIN = 1 MHz or 2.4576 MHz 0.6 mA max Typically 0.45 mA; BUF = 1; fCLKIN = 1 MHz or 2.4576 MHz AVDD = 3 V or 5 V; gain = 8 to 128 0.5 mA max Typically 0.38 mA; BUF = 0; fCLK IN = 2.4576 MHz 1.1 mA max Typically 0.81 mA; BUF = 1; fCLK IN = 2.4576 MHz POWER REQUIREMENTS (Continued) DVDD Current17 Digital inputs = 0 V or DVDD; external MCLK IN 0.080 mA max Typically 0.06 mA; DVDD = 3 V; fCLK IN = 1 MHz 0.15 mA max Typically 0.13 mA; DVDD = 5 V; fCLK IN = 1 MHz 0.18 mA max Typically 0.15 mA; DVDD = 3 V; fCLK IN = 2.4576 MHz 0.35 mA max Typically 0.3 mA; DVDD = 5 V; fCLK IN = 2.4576 MHz Power Supply Rejection18, 19 dB typ |
Similar Part No. - AD7707_17 |
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Similar Description - AD7707_17 |
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