AD8347 데이터 시트보기 (PDF) - Analog Devices
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AD8347 Datasheet PDF : 20 Pages
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AD8347–SPECIFICATIONS (VS = 5 V; TA = 25؇C; FLO = 1.9 GHz; VVCMO = 1 V; FRF = 1.905 GHz; PLO = –8 dBm,
RLOAD = 10 k⍀, dBm with respect to 50 ⍀, unless otherwise noted.)
Parameter
OPERATING CONDITIONS
LO/RF Frequency Range
LO Input Level
VGIN Input Level
VSUPPLY (VS)
Temperature Range
RF AMPLIFIER/DEMODULATOR
AGC Gain Range
Conversion Gain (Max)
Conversion Gain (Min)
Gain Linearity
Gain Flatness
Input P1 dB
Third Order Input Intercept (IIP3)
Second Order Input Intercept (IIP2)
LO Leakage (RF)
LO Leakage (MXO)
Demodulation Bandwidth
Quadrature Phase Error
I/Q Amplitude Imbalance
Noise Figure
Mixer AGC Output Level
Baseband DC Offset
Mixer Output Swing
Mixer Output Impedance
BASEBAND OUTPUT AMPLIFIER
Gain
Bandwidth
Output DC Offset (Differential)
Common-Mode Offset
Group Delay Flatness
Second Order Intermod. Distortion
Third Order Intermod. Distortion
Input Bias Current
Input Impedance
Output Swing Limit (Upper)
Output Swing Limit (Lower)
Conditions
From RFIP/RFIN to IMXO and QMXO
(IMXO/QMXO Load >1 kΩ)
VVGIN = 0.2 V (Max Gain)
VVGIN = 1.2 V (Min Gain)
VVGIN = 0.3 V to 1 V
FLO = 0.8 GHz – 2.7 GHz, FBB = 1 MHz
VVGIN = 0.2 V
VVGIN = 1.2 V
FRF1 = 1.905 GHz,
FRF2 = 1.906 GHz, –10 dBm Each Tone,
(Min Gain)
FRF1 = 1.905 GHz,
FRF2 = 1.906 GHz, –10 dBm Each Tone,
(Min Gain)
At RFIP
At IMXO/QMXO
–3 dB
FRF = 1.9 GHz
FRF = 1.9 GHz
Max Gain
See TPC 30
At IMXO/QMXO, Max Gain
(Corrected, Ref to VREF)
Level at which IMD3 = 45 dBc
RLOAD = 200 Ω
RLOAD = 1 kΩ
From IAIN to IOPP/IOPN and
QAIN to QOPP/QOPN
RLOAD = 10 kΩ
–3 dB (See TPC 18)
(VIOPP – VIOPN)
(VIOPP + VIOPN)/2 – VVCMO
0 MHz–50 MHz
FIN1 = 5 MHz, FIN2 = 6 MHz,
VIN1 = VIN2 = 8 mV p-p
FIN1 = 5 MHz, FIN2 = 6 MHz,
VIN1 = VIN2 = 8 mV p-p
Min Typ Max
0.8
2.7
–10
0
0.2
1.2
2.7
5.5
–40
+85
69.5
39.5
–30
±2
0.7
–30
–2
+11.5
+25.5
–60
–42
90
–3
±1
+3
0.3
11
24
2
65
65
3
30
65
–200 ± 50
–40
±5
1.8
–49
–67
2
1ʈ3
VS – 1.3
+200
+40
0.4
Unit
GHz
dBm
V
V
°C
dB
dB
dB
dB
dB p-p
dBm
dBm
dBm
dBm
dBm
dBm
MHz
Degree
dB
dB
mV p-p
mV
mV p-p
mV p-p
Ω
dB
MHz
mV
mV
ns p-p
dBc
dBc
µA
MΩʈpF
V
V
–2–
REV. 0
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