參數(shù)資料
型號: ADL5387
廠商: Analog Devices, Inc.
英文描述: 50 MHz to 2 GHz Quadrature Demodulator
中文描述: 50兆赫至2千兆赫正交解調(diào)器
文件頁數(shù): 3/28頁
文件大小: 648K
代理商: ADL5387
ADL5387
SPECIFICATIONS
V
S
= 5 V, T
A
= 25°C, f
RF
= 900 MHz, f
IF
= 4.5 MHz, P
LO
= 0 dBm, BIAS pin open, Z
O
= 50 Ω, unless otherwise noted, baseband outputs
differentially loaded with 450 Ω.
Rev. 0 | Page 3 of 28
Table 1.
Parameter
OPERATING CONDITIONS
LO Frequency Range
RF Frequency Range
LO INPUT
Input Return Loss
Condition
External input = 2xLO frequency
LOIP, LOIN
AC-coupled into LOIP with LOIN bypassed,
measured at 2 GHz
QHI, QLO, IHI, ILO
450 Ω differential load on I and Q outputs
(@ 900 MHz)
200 Ω differential load on I and Q outputs
(@ 900 MHz)
1 V p-p signal 3 dB bandwidth
@ 900 MHz
0 dBm LO input
Differential 200 Ω load
Each pin
VPA, VPL, VPB, VPX
BIAS pin open
RBIAS = 4 kΩ
RFIP, RFIN
5 dBm each input tone
5 dBm each input tone
RFIN, RFIP terminated in 50 Ω, 1xLO
appearing at the RF port
LOIN, LOIP terminated in 50 Ω
RFIN, RFIP terminated in 50 Ω, 1xLO
appearing at the BB port
With a 5 dBm interferer 5 MHz away
Min
0.1
0.05
Typ
10
Max
4
2
Unit
GHz
GHz
dB
LO Input Level
I/Q BASEBAND OUTPUTS
Voltage Conversion Gain
6
0
4.3
+6
dBm
dB
3.2
dB
Demodulation Bandwidth
Quadrature Phase Error
I/Q Amplitude Imbalance
Output DC Offset (Differential)
Output Common-Mode
0.1 dB Gain Flatness
Output Swing
Peak Output Current
POWER SUPPLIES
Voltage
Current
DYNAMIC PERFORMANCE @ RF = 140 MHz
Conversion Gain
Input P1dB (IP1dB)
Second-Order Input Intercept (IIP2)
Third-Order Input Intercept (IIP3)
LO to RF
4.75
240
0.4
0.1
±5
VPOS 2.8
40
2
12
180
157
4.7
13
67
31
100
5.25
MHz
Degrees
dB
mV
V
MHz
V p-p
mA
V
mA
mA
dB
dBm
dBm
dBm
dBm
RF to LO
I/Q Magnitude Imbalance
I/Q Phase Imbalance
LO to I/Q
95
0.05
0.2
39
dBc
dB
Degrees
dBm
Noise Figure
Noise Figure under Blocking Conditions
12.0
14.4
dB
dB
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