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AD7477AWARMZ-RL Arkusz danych(PDF) 5 Page - Analog Devices |
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AD7477AWARMZ-RL Arkusz danych(HTML) 5 Page - Analog Devices |
5 / 28 page AD7476A/AD7477A/AD7478A Rev. F | Page 5 of 28 AD7477A SPECIFICATIONS VDD = 2.35 V to 5.25 V, fSCLK = 20 MHz, fSAMPLE = 1 MSPS, TA = TMIN to TMAX, unless otherwise noted.1 Table 2. Parameter A Grade2 Unit Test Conditions/Comments DYNAMIC PERFORMANCE fIN = 100 kHz sine wave Signal-to-Noise + Distortion (SINAD)3 61 dB min Total Harmonic Distortion (THD)3 –72 dB max Peak Harmonic or Spurious Noise (SFDR)3 –73 dB max Intermodulation Distortion (IMD)3 Second-Order Terms –82 dB typ fa = 100.73 kHz, fb = 90.7 kHz Third-Order Terms –82 dB typ fa = 100.73 kHz, fb = 90.7 kHz Aperture Delay 10 ns typ Aperture Jitter 30 ps typ Full Power Bandwidth 13.5 MHz typ @ 3 dB 2 MHz typ @ 0.1 dB DC ACCURACY Resolution 10 Bits Integral Nonlinearity ±0.5 LSB max Differential Nonlinearity ±0.5 LSB max Guaranteed no missed codes to 10 bits Offset Error3, 4 ±1 LSB max Gain Error3, 4 ±1 LSB max Total Unadjusted Error (TUE)3, 4 ±1.2 LSB max ANALOG INPUT Input Voltage Range 0 to VDD V DC Leakage Current ±0.5 µA max Input Capacitance 20 pF typ Track-and-hold in track; 6 pF typ when in hold LOGIC INPUTS Input High Voltage, VINH 2.4 V min 1.8 V min VDD = 2.35 V Input Low Voltage, VINL 0.8 V max VDD = 5 V 0.4 V max VDD = 3 V Input Current, IIN, SCLK Pin ±0.5 μA max Typically 10 nA, VIN = 0 V or VDD Input Current, IIN, CS Pin ±10 nA typ Input Capacitance, CIN5 5 pF max LOGIC OUTPUTS Output High Voltage VOH VDD – 0.2 V min ISOURCE = 200 μA, VDD = 2.35 V to 5.25 V Output Low Voltage, VOL 0.4 V max ISINK = 200 μA Floating-State Leakage Current ±1 μA max Floating-State Output Capacitance5 5 pF max Output Coding Straight (Natural) Binary CONVERSION RATE Conversion Time 700 ns max 14 SCLK cycles with SCLK at 20 MHz Track-and-Hold Acquisition Time3 250 ns max Throughput Rate 1 MSPS max |
Podobny numer części - AD7477AWARMZ-RL |
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Podobny opis - AD7477AWARMZ-RL |
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