AD9279-65EBZ 데이터 시트보기 (PDF) - Analog Devices
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AD9279-65EBZ Datasheet PDF : 44 Pages
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AD9279
Parameter1
Test Conditions/Comments
Min
Input-Referred Noise Voltage
RS = 0 Ω, RFB = ∞
LNA gain = 15.6 dB
LNA gain = 17.9 dB
LNA gain = 21.3 dB
Noise Figure
RS = 50 Ω, RFB = ∞
LNA gain = 15.6 dB
LNA gain = 17.9 dB
LNA gain = 21.3 dB
Input-Referred Dynamic Range
RS = 0 Ω, RFB = ∞
LNA gain = 15.6 dB
LNA gain = 17.9 dB
LNA gain = 21.3 dB
Output-Referred SNR
−3 dBFS input, fRF = 2.5 MHz, f4LO =
10 MHz, 1 kHz offset
Two-Tone Intermodulation (IMD3)
Quadrature Phase Error
fRF1 = 5.015 MHz, fRF2 = 5.020 MHz,
f4LO = 20 MHz, ARF1 = −1 dBFS, ARF2 =
−21 dBFS, IMD3 relative to ARF2
I to Q, all phases, 1 σ
I/Q Amplitude Imbalance
I to Q, all phases, 1 σ
Channel-to-Channel Matching
Phase I to I, Q to Q, 1 σ
Amplitude I to I, Q to Q, 1 σ
POWER SUPPLY, MODE I/II/III
AVDD1
1.7
AVDD23
2.7
DRVDD
1.7
IAVDD1
TGC mode
CW Doppler mode
IAVDD2
TGC mode, no signal
CW Doppler mode
IDRVDD
ANSI-644 mode
Low power (IEEE 1596.3 similar) mode
Total Power Dissipation
(Including Output Drivers)
TGC mode, no signal
CW Doppler mode
Power-Down Dissipation
Standby Power Dissipation
Power Supply Rejection Ratio
(PSRR)
ADC RESOLUTION
ADC REFERENCE
Output Voltage Error
VREF = 1 V
Load Regulation at 1.0 mA
VREF = 1 V
Input Resistance
Typ
Max
Unit
1.5
nV/√Hz
1.4
nV/√Hz
1.3
nV/√Hz
5.7
dB
5.3
dB
4.8
dB
164
dBFS/√Hz
162
dBFS/√Hz
160
dBFS/√Hz
155
dBc/√Hz
−58
dB
0.15
0.015
0.5
0.25
Degrees
dB
Degrees
dB
1.8
3.0
1.8
197/270/328
32
240
144
49/51/52
33/35/36
1134/1269/
1375
495
542
1.6
1.9
V
3.6
V
1.9
V
mA
mA
mA
mA
mA
1275/1410/
1594
5
mW
mW
mW
mW
mV/V
12
Bits
±50
mV
2
mV
6
kΩ
1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and information about how these tests were completed.
2 The overrange condition is specified as 6 dB more than the full-scale input range.
3 When the LNA gain is set to 15.6 dB, AVDD2 >3.0 V.
Rev. 0 | Page 5 of 44
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