参数资料
型号: AD8346ARU-REEL
厂商: ANALOG DEVICES INC
元件分类: 衰减器
英文描述: 0.8 GHz-2.5 GHz Quadrature Modulator
中文描述: 800 MHz - 2500 MHz RF/MICROWAVE I/Q MODULATOR
封装: TSSOP-16
文件页数: 2/12页
文件大小: 190K
代理商: AD8346ARU-REEL
REV. 0
–2–
AD8346–SPECIFICATIONS
(V
S
= 5 V; T
A
= +25
8
C, LO frequency = 1900 MHz; LO level = –10 dBm; BB frequency
= 100 kHz; BB inputs are dc biased to 1.2 V; BB input level = 1.0 V p-p each pin for 2.0 V p-p differential drive; LO source and RF output load
impedances are 50
V
, dBm units are referenced to 50
V
unless otherwise noted.)
Parameters
Conditions
Min
Typ
Max
Units
RF OUTPUT
Operating Frequency
Quadrature Phase Error
I/Q Amplitude Balance
Output Power
Output VSWR
Output P1 dB
Carrier Feedthrough
Sideband Suppression
IM3 Suppression
Equivalent Output IP3
Output Noise Floor
0.8
2.5
GHz
Degree rms
dB
dBm
(See Figure 29 for Setup)
(See Figure 29 for Setup)
I and Q Channels in Quadrature
1
0.2
–10
1.25:1
–3
–42
–36
–60
+20
–147
–13
–6
dBm
dBm
dBc
dBc
dBm
dBm/Hz
–35
–25
20 MHz Offset from LO
RESPONSE TO CDMA IS95
BASEBAND SIGNALS
ACPR (Adjacent Channel Power Ratio)
EVM (Error Vector Magnitude)
Rho (Waveform Quality Factor)
(See Figure 29 for Setup)
(See Figure 29 for Setup)
(See Figure 29 for Setup)
–72
2.5
0.9974
dBc
%
MODULATION INPUT
Input Resistance
Modulation Bandwidth
12
70
k
MHz
–3 dB
LO INPUT
LO Drive Level
Input VSWR
–12
–6
dBm
1.9:1
ENABLE
ENBL HI Threshold
ENBL LO Threshold
ENBL Turn-On Time
2.0
V
V
0.5
Settle to Within 0.5 dB of Final
SSB Output Power
Time for Supply Current to Drop
Below 2 mA
2.5
μ
s
ENBL Turn-Off Time
12
μ
s
POWER SUPPLIES
Voltage
Current Active (ENBL HI)
Current Standby (ENBL LO)
2.7
35
5.5
55
20
V
mA
μ
A
45
1
Specifications subject to change without notice.
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