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AD7401AYRWZ Arkusz danych(PDF) 3 Page - Analog Devices |
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AD7401AYRWZ Arkusz danych(HTML) 3 Page - Analog Devices |
3 / 20 page AD7401A Rev. 0 | Page 3 of 20 SPECIFICATIONS VDD1 = 4.5 V to 5.5 V, VDD2 = 3 V to 5.5 V, VIN+ = −200 mV to +200 mV, and VIN− = 0 V (single-ended); TA = −40°C to +125°C, fMCLKIN = 16 MHz maximum,1 tested with sinc3 filter, 256 decimation rate, as defined by Verilog code, unless otherwise noted. Table 1. Parameter Y Version1, 2 Unit Test Conditions/Comments Min Typ Max STATIC PERFORMANCE Resolution 16 Bits Filter output truncated to 16 bits Integral Nonlinearity (INL)3 ±1.5 ±7 LSB VIN+ = ±200 V, TA = −40°C to +85°C, fMCLKIN = 20 MHz max1 ±2 ±13 LSB VIN+ = ±250 V, TA = −40°C to +85°C, fMCLKIN = 20 MHz max1 ±1.5 ±11 LSB VIN+ = ±200 V, TA = −40°C to +125°C, fMCLKIN = 20 MHz max1 ±2 ±46 LSB VIN+ = ±250 V, TA = −40°C to +125°C, fMCLKIN = 20 MHz max1 Differential Nonlinearity (DNL)3 ±0.9 LSB Guaranteed no missed codes to 16 bits, fMCLKIN = 20 MHz max,1 VIN+ = −250 mV to +250 mV Offset Error3 ±.025 ±0.5 mV fMCLKIN = 20 MHz max,1 VIN+ = −250 mV to +250 mV Offset Drift vs. Temperature3 1 3.5 μV/°C Offset Drift vs. VDD13 120 μV/V Gain Error3 0.07 ±1.5 mV ±1 mV fMCLKIN = 20 MHz max,1 VIN+ = −250 mV to +250 mV Gain Error Drift vs. Temperature3 23 μV/°C Gain Error Drift vs. VDD13 110 μV/V ANALOG INPUT Input Voltage Range ±200 ±250 mV For specified performance; full range ±320 mV Dynamic Input Current ±13 ±18 μA VIN+ = 500 mV, VIN− = 0 V, fMCLKIN = 20 MHz max1 ±10 ±15 μA VIN+ = 400 mV, VIN− = 0 V, fMCLKIN = 20 MHz max1 0.08 μA VIN+ = 0 V, VIN− = 0 V, fMCLKIN = 20 MHz max1 DC Leakage Current ±0.01 ±0.6 μA Input Capacitance 10 pF DYNAMIC SPECIFICATIONS VIN+ = 5 kHz Signal-to-(Noise + Distortion) Ratio (SINAD)3 76 82 dB VIN+ = ±200 V, TA = −40°C to +85°C, fMCLKIN = 5 MHz to 20 MHz1 71 82 dB VIN+ = ±250 V, TA = −40°C to +85°C, fMCLKIN = 5 MHz to 20 MHz1 72 82 dB VIN+ = ±200 V, TA = −40°C to +125°C, fMCLKIN = 5 MHz to 20 MHz1 82 dB VIN+ = ±250 V, TA = −40°C to +125°C, fMCLKIN = 5 MHz to 20 MHz1 Signal-to-Noise Ratio (SNR)3 81 83 dB VIN+ = ±250 V, TA = −40°C to +125°C, fMCLKIN = 5 MHz to 20 MHz1 80 82 dB VIN+ = ±200 V, TA = −40°C to +125°C, fMCLKIN = 5 MHz to 20 MHz1 Total Harmonic Distortion (THD)3 −90 dB fMCLKIN = 20 MHz max1, VIN+ = −250 mV to +250 mV Peak Harmonic or Spurious Noise (SFDR)3 −92 dB Effective Number of Bits (ENOB)3 13.3 12.3 Bits Isolation Transient Immunity3 25 30 kV/μs LOGIC INPUTS Input High Voltage, VIH 0.8 × VDD2 V Input Low Voltage, VIL 0.2 × VDD2 V Input Current, IIN ±0.5 μA Floating State Leakage Current 1 μA Input Capacitance, CIN4 10 pF |
Podobny numer części - AD7401AYRWZ |
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Podobny opis - AD7401AYRWZ |
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