參數(shù)資料
型號: SGB-2233
廠商: Electronic Theatre Controls, Inc.
英文描述: DC-4.5GHz Active Bias Gain Block
中文描述: 直流4.5GHz有源偏置增益模塊
文件頁數(shù): 2/6頁
文件大小: 194K
代理商: SGB-2233
303 South Technology Court, Broomfield, CO 80021
Phone: (800) SMI-MMIC
2
http://www.sirenza.com
EDS-103079 Rev C
Preliminary Data Sheet
SGB-2233 DC-4.5GHz Active Bias Gain Block
Pin Out Description
Pin #
Function
Description
1,2,4, 6,
7,8,11,
12,14
NC
These are no connect pins. Leave them unconnected on the PC board.
3
RFIN
RF input pin. A DC voltage should not be connected externally to this pin
5
GND
An extra ground pin that is connected to the backside exposed paddle. Connection is optional.
10
RFOUT
RF Output pin. Bias is applied to the Darlington stage thru this pin.
13
VBIAS
This pin sources the current from the active bias circuit. Connect to pin 10 thru an inductor choke.
16
VCC
This is Vcc for the active bias circuit.
Back-
side
GND
The backside exposed paddle is the main electrical GND and requires multiple vias in the PC board to GND. It
is also the main thermal path.
Simplified Device Schematic
16
1
4
5
8
9
12
13
15
14
2
3
11
10
6
7
Active
Bias
Absolute Maximum Ratings
Parameters
Value
Unit
Current (Ic total)
60
mA
Device Voltage (V
D
)
Power Dissipation
5
V
0.2
W
Operating Lead Temperature (T
L
)
RF Input Power
-40 to +85
oC
20
dBm
Storage Temperature Range
-40 to +150
oC
Operating Junction Temperature (T
J
)
Operation of this device beyond any one of these limits may
cause permanent damage. For reliable continuous operation
the device voltage and current must not exceed the maximum
operating values specified in the table on page one.
+150
oC
Bias conditions should also satisfy the following expression:
I
D
V
D
< (T
J
- T
L
) / R
TH’
j-l
Detailed Performance Table: Vcc=3V, Ic=25mA, T=25C, Z=50ohms
Symbol
Parameter
Units
100MHz
500MHz
850MHz
1950MHz
2400MHz
3500MHz
G
Small Signal Gain
dB
14.2
14.1
13.9
12.9
12.5
11.2
OIP3
Output 3rd Order Intercept Point
dBm
21.5
20.5
19.0
19.0
P1dB
Output Power at 1dB Compression
dBm
8.2
7.9
6.7
6.4
IRL
Input Return Loss
dB
32.3
25.8
23.4
19.5
18.9
14.3
ORL
Output Return Loss
dB
34.5
25.8
22.0
16.7
16.3
15.4
S12
Reverse Isolation
dB
17.7
18.0
18.2
18.9
19.2
20.2
NF
Noise Figure
dB
4.3
3.9
3.9
4.2
4.6
5.0
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