CMM2308
Preliminary Product Specifications
August 1996
(1 of 4)
800 to 2700 MHz
High Dynamic Range Amplifier
Functional Block Diagram
Features
t
+17 dBm Output Power
t
<2.2 dB Noise Figure
t
Low Current: 70 mA, Typ.
t
Single +3V to +6V Supply
t
DC Blocked >2:1 VSWR
t
Low-Cost SOIC-8 Plastic Package
Applications
t
Power Amplifier Drivers
t
PCS Medium Power Amplifiers
t
Medium Power WLANs
t
Base Station Receivers
Vd
1
GND
2
RF IN
3
GND
4
8
GND
7
GND
6
RF OUT
5
GND
Description
The Celeritek CMM2308 is a high dynamic range,
pin-compatible, second source for the TriQuint
®
9132 and the
Mini-Circuits
®
VNA. Providing comparable gain and lower
noise figure than either of the existing standard amplifiers at
25% less drain current, the CMM2308 is an excellent choice
for power sensitive applications, while delivering more design
margin. Packaged in a low-cost surface mount SOIC-8 pack-
age, the CMM2308 will drop into existing designs and offers
improved features and performance.
Absolute Maximum Ratings
Parameter
Rating
Parameter
Rating
Parameter
Rating
Drain Voltage (+Vd)
Drain Current (Id)
RF Input Power
+7 V
150 mA
15 dBm
Power Dissipation
Thermal Resistance
Storage Temperature
1.0 W
55°C/W
-65°C to +150°C
Operating Temperature
Channel Temperature
Soldering Temperature
-40°C to +80°C
175°C
260°C for 5 Sec
Recommended Operating Conditions
Parameter
Typ
Units
Parameter
Typ
Units
Drain Voltage (+Vd)
3.0 to 6.0
Volts
Operating Temperature (PC Board)
-40 to +70
°C
Electrical Characteristics
The following specifications are guaranteed at room temperature with drain voltage (+Vd) = 5.0 V ±5% at 2.5 GHz.
Parameter
Condition
Min
Typ
Max
Units
Frequency Range
Small Signal Gain
Noise Figure
Power Output @ 1 dB Compression
Output 3rd Order Intercept
Input Return Loss
Output Return Loss
DC Supply Current
Supply Voltage
800
17.5
1.8 to 2.5 GHz
15.5
2700
19.0
2.2
17.0
27
10
10
70
5
3
80
6
MHz
dB
dB
dBm
dBm
dB
dB
mA
V
TriQuint and Mini-Circuits are trademarks of their respective corporations.
3236 Scott Boulevard
Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095
MIMIX [ MIMIX BROADBAND ]
