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AD7466 Datasheet(PDF) 4 Page - Analog Devices |
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AD7466 Datasheet(HTML) 4 Page - Analog Devices |
4 / 29 page AD7466/AD7467/AD7468 Rev. C | Page 3 of 28 SPECIFICATIONS AD7466 VDD = 1.6 V to 3.6 V, fSCLK = 3.4 MHz, fSAMPLE = 100 kSPS, unless otherwise noted. TA = TMIN to TMAX, unless otherwise noted. The temperature range for the B version is −40°C to +85°C. Table 1. Parameter B Version Unit Test Conditions/Comments DYNAMIC PERFORMANCE fIN = 30 kHz sine wave Signal-to-Noise and Distortion (SINAD) 69 dB min 1.8 V ≤ VDD ≤ 2 V; see the Terminology section 70 dB min 2.5 V ≤ VDD ≤ 3.6 V 70 dB typ VDD = 1.6 V Signal-to-Noise Ratio (SNR) 70 dB min 1.8 V ≤ VDD ≤ 2 V; see the Terminology section 71 dB typ 1.8 V ≤ VDD ≤ 2 V 71 dB min 2.5 V ≤ VDD ≤ 3.6 V 70.5 dB typ VDD = 1.6 V Total Harmonic Distortion (THD) −83 dB typ See the Terminology section Peak Harmonic or Spurious Noise (SFDR) −85 dB typ See the Terminology section Intermodulation Distortion (IMD) fa = 29.1 kHz, fb = 29.9 kHz; see the Terminology section Second-Order Terms −84 dB typ Third-Order Terms −86 dB typ Aperture Delay 10 ns typ Aperture Jitter 40 ps typ Full Power Bandwidth 3.2 MHz typ @ 3 dB, 2.5 V ≤ VDD ≤ 3.6 V 1.9 MHz typ @ 3 dB, 1.6 V ≤ VDD ≤ 2.2 V 750 kHz typ @ 0.1 dB, 2.5 V ≤ VDD ≤ 3.6 V 450 kHz typ @ 0.1 dB, 1.6 V ≤ VDD ≤ 2.2 V DC ACCURACY Maximum specifications apply as typical figures when VDD = 1.6 V Resolution 12 Bits Integral Nonlinearity ±1.5 LSB max See the Terminology section Differential Nonlinearity −0.9/+1.5 LSB max Guaranteed no missed codes to 12 bits; see the Terminology section Offset Error ±1 LSB max See the Terminology section Gain Error ±1 LSB max See the Terminology section Total Unadjusted Error (TUE) ±2 LSB max See the Terminology section ANALOG INPUT Input Voltage Ranges 0 to VDD V DC Leakage Current ±1 μA max Input Capacitance 20 pF typ LOGIC INPUTS Input High Voltage, VINH 0.7 × VDD V min 1.6 V ≤ VDD < 2.7 V 2 V min 2.7 V ≤ VDD ≤ 3.6 V Input Low Voltage, VINL 0.2 × VDD V max 1.6 V ≤ VDD < 1.8 V 0.3 × VDD V max 1.8 V ≤ VDD < 2.7 V 0.8 V max 2.7 V ≤ VDD ≤ 3.6 V Input Current, IIN, SCLK Pin ±1 μA max Typically 20 nA, VIN = 0 V or VDD Input Current, IIN, CS Pin ±1 μA typ Input Capacitance, CIN 10 pF max Sample tested at 25°C to ensure compliance |
Similar Part No. - AD7466_15 |
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Similar Description - AD7466_15 |
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