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C2306
Specifications Subject to Change Without Notice
C2306Spec Rev
5 12/30/9 9
Page 2
Electrical Characteristics
Typical Specifications for VDD=5.0V TA=+25
oC
Minimum and Maximum specifications are guaranteed over RF range 2.50GHz – 2.68GHz
Tested in 50
Ω input / 75Ω output system, LO=2.278GHz at 5dBm, using matching circuit shown on page 2.
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Conversion Gain
G
LO=5dBm
9
10
11
dB
Single Sideband Noise Figure
NF
LO=2.278GHz
12
dB
Output IP3
IP3
LO=5dBm
26
dBm
IF Output Return Loss
S22
75
Ω output ref.
-11
dB
LO Input Return Loss
S11
50
Ω input ref.
-2
dBm
Output Power at 1dB Comp.
P1dB
LO=5dBm
17
dBm
Operating Drain Current
IDD
85
mA
LO IN to IF OUT Isolation
ISOl-i
LO=5dBm
-40
dB
Load VSWR for Input/Output
Stability
1
VSWR
With network on page 2
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
Absolute Maximum Ratings
Characteristic
Symbol
Value
Units
Drain Voltage
VDD1,2
+7
V
Bias Current
IDS
160
mA
RF Input Power
PIN
+18
dBm
Power Dissipation
PDISS
.6
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.
Application Information
Matching/Diplexing Circuit for 2.5 to 2.68 GHz Operation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VDD
+5V
LO IN
IF OUT
C1
C3
C4
C5
L2
C2
VDD
+5V
RF IN
L1
L3
C7
Part
Value/Type
Size
C1
270pF NPO
0603
C2
200pF NPO
0603
C3
33pF NPO
0603
C4,C7
0.1uF X7R
0603
C5
1.8pF NPO
0603
L1
5 nH
0805
L2
560 nH
1008
L3
15 nH
0805
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