AD9868 データシートの表示（PDF） - Analog Devices
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AD9868 Datasheet PDF : 36 Pages
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AD9868
Parameter
RxPGA Gain = 24 dB (Full-Scale = 126 mV p-p)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
RxPGA Gain = 0 dB (Full-Scale = 2.0 V p-p)
Signal-to-Noise and Distortion (SINAD)
Total Harmonic Distortion (THD)
Rx PATH COMPOSITE AC PERFORMANCE @ fADC = 80 MSPS4
RxPGA Gain = 48 dB (Full-Scale = 8.0 mV p-p)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
RxPGA Gain = 24 dB (Full-Scale = 126 mV p-p)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
RxPGA Gain = 0 dB (Full-Scale = 2.0 V p-p)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Rx-to-Tx PATH FULL-DUPLEX ISOLATION (1 V p-p, 10 MHz Sine Wave Tx Output)
RxPGA Gain = 40 dB
IOUTP± Pins to RX± Pins
RxPGA Gain = 0 dB
IOUTP± Pins to RX± Pins
Temp Test Level1 Min Typ
25°C III
25°C III
59
−67.2
Full IV
Full IV
58 59
−66
25°C III
25°C III
25°C III
25°C III
25°C II
25°C II
41.8
−67
58.6
−62.9
58.9 59.6
−69.7
25°C III
83
25°C III
123
1 See the Explanation of Test Levels section.
2 Includes RxPGA, ADC pipeline, and ADIO bus delay relative to fADC.
3 fIN = 5 MHz, AIN = −1.0 dBFS, LPF cutoff frequency set to 15.5 MHz with Register 0x08 = 0x80.
4 fIN = 5 MHz, AIN = −1.0 dBFS, LPF cutoff frequency set to 26 MHz with Register 0x08 = 0x80.
Max Unit
dBc
dBc
dBc
−62.9 dBc
dBc
dBc
dBc
dBc
dBc
−59.8 dBc
dBc
dBc
Rev. 0 | Page 5 of 36
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