Datenblatt-Suchmaschine für elektronische Bauteile |
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AD9975ABST Datenblatt(PDF) 2 Page - Analog Devices |
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AD9975ABST Datenblatt(HTML) 2 Page - Analog Devices |
2 / 20 page REV. 0 –2– AD9975–SPECIFICATIONS Test Parameter Temp Level Min Typ Max Unit OSC IN CHARACTERISTICS Frequency Range Full I 10 50 MHz Duty Cycle 25 °CII 40 50 60 % Input Capacitance 25 °C III 3 pF Input Impedance 25 °C III 100 M Ω CLOCK OUTPUT CHARACTERISTICS CLKA Jitter (FCLKA Derived from PLL) 25 °CII 14 ps rms CLKA Duty Cycle 25 °C III 50 ±5% TX CHARACTERISTICS 2 × Interpolation Filter Characteristics TX Path Latency, 2 × Interpolation Full II 30 FDAC Cycles Pass-Band Flatness 0 MHz to 20.7 MHz Full II 0.8 dB Stop-Band Rejection @ 29.3 MHz Full II 35 dB TxDAC Resolution Full II 10 Bits Conversion Rate Full II 10 100 MHz Full-Scale Output Current Full II 2 10 20 mA Voltage Compliance Range (TX+ or TX– AVSS) Full II –0.5 +1.5 V Gain Error 25 °CII –5.5 ±2+5.0 %FS Output Offset 25 °CII 0 2 TBD µA Differential Nonlinearity 25 °C III 0.5 LSB Integral Nonlinearity 25 °CII 1 LSB Output Capacitance 25 °C III 5 pF Phase Noise @ 1 kHz Offset, 10 MHz Signal 25 °C III –100 dBc/Hz Signal-to-Noise and Distortion (SINAD) 5 MHz Analog Out (20 MHz BW) 25 °CII –60.6 dB Wideband SFDR (to Nyquist, 50 MHz max) 25 °C III 5 MHz Analog Out 25 °C III –76.2 dBc Narrowband SFDR (3 MHz Window) 5 MHz Analog Out 25 °C III –77.9 dBc IMD (f1 = 6.25 MHz, f2 = 7.8125 MHz) 25 °C III –77 dBFS RX PATH CHARACTERISTICS (LFP Bypassed) Resolution N/A N/A 10 Bits Conversion Rate Full II 10 50 MHz Pipeline Delay, ADC Clock Cycles N/A N/A 5.5 Cycles Dynamic Performance (AIN = –0.5 dBFS, f = 5 MHz) @ FOSCIN = 50 MHz, RX LPF Bypassed Signal-to-Noise and Distortion Ratio (SINAD) Full III –56.6 dB Effective Number of Bits (ENOB) Full III 9.1 Bits Signal-to-Noise Ratio (SNR) Full III –59.2 dB Total Harmonic Distortion (THD) Full III –60.1 dB Spurious-Free Dynamic Range (SFDR) Full III –66 dB RX PATH GAIN/OFFSET Minimum Programmable Gain 25 °CI –6 dB Maximum Programmable Gain Narrow Band Rx LPF or Rx LPF Bypassed 25 °CI +36 dB Wideband Rx LPF 25 °CI +30 dB Gain Step Size 25 °CI 2 dB Gain Step Accuracy 25 °CII ±0.4 dB Gain Range Error Full II ±1.0 dB Absolute Gain Error, PGA Gain = 0 dB Full II ±0.8 dB RX PATH INPUT CHARACTERISTICS Input Voltage Range (Gain = –6 dB) Full III 4 Vppd Input Capacitance 25 °C III 4 pF Differential Input Resistance 25 °C III 270 Ω Input Bandwidth (–3 dB) (Rx LPF Bypassed) 25 °C III 50 MHz Input Referred Noise (at +36 dB Gain with Filter) 25ºC III 16 µV rms Input Referred Noise (at –6 dB Gain with Filter) 25ºC III 684 µV rms Common-Mode Rejection 25ºC III 40 dB (VS = 3.3 V 10%, FOSCIN = 50 MHz, FDAC = 100 MHz, Gain = –6 dB, RSET = 4.02 k , 100 DAC Load.) |
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Ähnliche Beschreibung - AD9975ABST |
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