參數(shù)資料
型號: C2304
廠商: Electronic Theatre Controls, Inc.
英文描述: MMDS / ISM / S-Band Downconverter
中文描述: 微波/供應管理協(xié)會/ S波段下變頻器
文件頁數(shù): 2/4頁
文件大小: 78K
代理商: C2304
C2304
Specifications Subject to Change Without Notice
C2304Spec
Rev 6 12/30/99
Page 2
LO Input Return Loss
S11
50
input ref.
-2
dBm
Output Power at 1dB Comp.
P1dB
LO=5dBm
17
dBm
Operating Drain Current
IDD
110
mA
RF OUT to IF/RF Isolation
ISOr-i
LO=5dBm
32
dB
LO IN to IF OUT Isolation
ISOl-i
LO=5dBm
13
dB
LO IN to RF IN Isolation
ISOl-r
LO=5dBm
24
DB
Load VSWR for Input/Output
Stability
1
VSWR
With network on page 3
10:1
Thermal Resistance
θ
JC
Junction to GND lead
75
°C/W
1 As a separate circuit the IF AMP is conditionally stable for VSWR < 5:1 over 1.5-3.6GHz
Typical Performance Characteristics
(Obtained using external circuit shown on p. 3)
Absolute Maximum Ratings
Characteristic
Symbol
Value
Units
Drain Voltage
VDD1,2
+8
V
Bias Current
IDS
200
mA
RF Input Power
PIN
+18
dBm
Power Dissipation
PDISS
1.0
W
Load VSWR
VSWR
10:1
Operating Temperature
TOP
-40 to +85
°C
Junction Temperature
TJ
150
°C
Storage Temperature Range
TSTG
-65 to +150
°C
Caution: Operating beyond specified rating for any of these parameters may cause permanent damage to the device.
Conversion Gain and Output IP3 vs. LO Power
F1=2.59 GHz and F2=2.596 GHz
16
18
20
22
24
26
28
-6
-4
-2
0
2
4
6
8
10
LO Power (dBm)
Gain
(dB),
IP3
(dBm)
IP3
Conv. gain
Conversion Gain vs. Temperature
LO = 2.278GHz @ 5dBm
22
23
24
25
26
27
28
29
30
2.45
2.5
2.55
2.6
2.65
2.7
RF Freq (GHz)
Gain
(dB)
+25C
+85C
-40C
IF Output Return Loss in 75 ohms
LO = 5dBm
-25
-20
-15
-10
-5
0
200
220
240
260
280
300
320
340
360
380
400
420
Freq (MHz)
Return
Loss
(dB)
RF Input Return Loss and RFOUT to IF/RF Isolation
-35
-30
-25
-20
-15
-10
-5
0
2.5
2.55
2.6
2.65
2.7
Freq (GHz)
Return
Loss
,
Isolation
(dB)
RF Input Return loss
RFout to RF/IF Isolation
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