参数资料
型号: AD8343ARU-REEL7
厂商: ANALOG DEVICES INC
元件分类: 衰减器
英文描述: DC-to-2.5 GHz High IP3 Active Mixer
中文描述: 0 MHz - 2500 MHz RF/MICROWAVE DOUBLE BALANCED MIXER
封装: PLASTIC, TSSOP-14
文件页数: 2/27页
文件大小: 394K
代理商: AD8343ARU-REEL7
REV. 0
–2–
AD8343–SPECIFICATIONS
BASIC OPERATING CONDITIONS
Parameter
Conditions
Figure
Min
Typ
Max
Unit
INPUT INTERFACE (INPP, INPM)
Differential Open Emitter
DC Bias Voltage
Operating Current Each Input (I
O
)
Value of Bias Setting Resistor
1
Port Differential Impedance
Internally Generated
Current Set by R3, R4
1% Bias Resistors; R3, R4
f = 50 MHz; R3 and R4 = 68.1
1.1
5
1.2
16
68.1
2.7 + j 6.8
1.3
20
V
mA
24
24
9
OUTPUT INTERFACE (OUTP, OUTM)
Differential Open Collector
DC Bias Voltage
Voltage Swing
Operating Current Each Output
Port Differential Impedance
Externally Applied
4.5
1.65
5
V
S
±
1
I
O
900 – j 77
5.5
V
S
+ 2
V
V
mA
Same as Input Current
f = 50 MHz
12
LO INTERFACE (LOIP, LOIM)
Differential Common Base Stage
DC Bias Voltage
2
Internally Generated; Port
Typically AC-Coupled
50
Impedance
300
360
450
mV
LO Input Power
Port Differential Return Loss
17
16
–12
–10
–10
–3
dBm
dB
POWER-DOWN INTERFACE (PWDN)
PWDN Threshold
Assured ON
Assured OFF
Time from Device ON to OFF
Time from Device OFF to ON
PWDN = 0 V (Device ON)
PWDN = 5 V (Device OFF)
V
S
– 1.5
V
V
μ
s
ns
μ
A
μ
A
V
S
– 0.5
PWDN Response Time
3
4
5
2.2
500
–85
0
PWDN Input Bias Current
–195
POWER SUPPLY
Supply Voltage Range
Total Quiescent Current
4.5
5.0
50
5.5
60
75
95
15
150
V
mA
mA
μ
A
μ
A
μ
A
R3 and R4 = 68.1
Over Temperature
V
S
= 5.5 V
V
S
= 4.5 V
Over Temperature, V
S
= 5.5 V
24
Powered-Down Current
20
6
50
NOTES
1
The balance in the bias current in the two legs of the mixer input may be important in applications were a low feedthrough of the LO is critical.
2
This voltage is proportional to absolute temperature (PTAT). Reference section on DC-Coupling the LO for more information regarding this interface.
3
Response time until device meets all specified conditions.
Specifications subject to change without notice.
(V
S
= 5.0 V, T
A
= 25 C)
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