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参数资料
| 型号： | AD8347ARUZ-REEL7 |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 调制器/解调器 |
| 英文描述： | 800 MHz - 2700 MHz RF/MICROWAVE QUADRAPHASE DEMODULATOR |
| 封装： | MO-153AE, RU-28, TSSOP-28 |
| 文件页数： | 22/28页 |
| 文件大小： | 623K |
| 代理商： | AD8347ARUZ-REEL7 |
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AD8347
Rev. A | Page 3 of 28
SPECIFICATIONS
VS = 5 V; TA = 25°C; FLO = 1.9 GHz; VVCMO = 1 V; FRF = 1.905 GHz; PLO = 8 dBm, RLOAD = 10 kΩ, dBm with respect to 50 Ω, unless
otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
OPERATING CONDITIONS
LO/RF Frequency Range
0.8
2.7
GHz
LO Input Level
10
0
dBm
VGIN Input Level
0.2
1.2
V
VSUPPLY (VS)
2.7
5.5
V
Temperature Range
40
+85
°C
RF AMPLIFIER/DEMODULATOR
From RFIP/RFIN to IMXO and QMXO (IMXO/QMXO load > 1 kΩ)
AGC Gain Range
69.5
dB
Conversion Gain (Max)
VVGIN = 0.2 V (max gain)
39.5
dB
Conversion Gain (Min)
VVGIN = 1.2 V (min gain)
30
dB
Gain Linearity
VVGIN = 0.3 V to 1 V
±2
dB
Gain Flatness
FLO = 0.8 GHz to 2.7 GHz, FBB = 1 MHz
+0.7
dB p-p
Input P1 dB
VVGIN = 0.2 V
30
dBm
VVGIN = 1.2 V
2
dBm
Third-Order Input Intercept (IIP3)
FRF1 = 1.905 GHz,
+11.5
dBm
FRF2 = 1.906 GHz, –10 dBm each tone, (min gain)
Second-Order Input Intercept (IIP2)
FRF1 = 1.905 GHz,
+25.5
dBm
FRF2 = 1.906 GHz, 10 dBm each tone, (min gain)
LO Leakage (RF)
At RFIP
60
dBm
LO Leakage (MXO)
At IMXO/QMXO
42
dBm
Demodulation Bandwidth
3 dB
+90
MHz
Quadrature Phase Error
FRF = 1.9 GHz
3
±1
+3
degree
I/Q Amplitude Imbalance
FRF = 1.9 GHz
+0.3
dB
Noise Figure
Max Gain
11
dB
Mixer AGC Output Level
See Figure 34
24
mV p-p
Baseband DC Offset
At IMXO/QMXO, max gain (corrected, REF to VREF)
2
mV
Mixer Output Swing
Level at which IMD3 = 45 dBc
RLOAD = 200 Ω
65
mV p-p
RLOAD = 1 kΩ
65
mV p-p
Mixer Output Impedance
3
Ω
BASEBAND OUTPUT AMPLIFIER
From IAIN to IOPP/IOPN and QAIN to QOPP/QOPN
RLOAD = 10 kΩ
Gain
30
dB
Bandwidth
3 dB (see Figure 22)
65
MHz
Output DC Offset (Differential)
(VIOPP – VIOPN)
200
±50
+200
mV
Common-Mode Offset
(VIOPP + VIOPN)/2 VVCMO
40
±5
+40
mV
Group Delay Flatness
0 MHz to 50 MHz
+1.8
ns p-p
Second-Order Intermod. Distortion
FIN1 = 5 MHz, FIN2 = 6 MHz, VIN1 = VIN2 = 8 mV p-p
49
dBc
Third-Order Intermod. Distortion
FIN1 = 5 MHz, FIN2 = 6 MHz, VIN1 = VIN2 = 8 mV p-p
67
dBc
Input Bias Current
+2
μA
Input Impedance
1||3
MΩ||pF
Output Swing Limit (Upper)
VS 1.3
V
Output Swing Limit (Lower)
0.4
V
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