CXG1014N
1.5 GHz Low Noise Amplifier/Down Conversion Mixer
Description
The CXG1014N is a low noise amplifier/down
conversion mixer MMIC, designed using the Sony’s
GaAs J-FET process.
Features
• Low noise
NF=1.85 dB (Typ.) at 1.49 GHz
(low noise amplifier)
• Low distortion
Input IP3=+2 dBm (Typ.) at 1.49 GHz
(mixer)
• Low LO input power operation –15 dBm
• Single 3.0 V power supply operation
• 16-pin SSOP package
Applications
1.5 GHz Japan digital cellular telephones
Structure
GaAs J-FET MMIC
Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage VDD 6V
•Operating temperature Topr –35 to +85 °C
• Storage temperature Tstg –65 to +150 °C
• Power dissipation PD 150 mW
• Current consumption
IDD (low noise amplifier) 20 mA
IDD (LO amplifier) 10 mA
IDD (mixer, IF amplifier) 20 mA
• Input power PIN +5 dBm
Operating Condition
Supply voltage 3.0 V
16 pin SSOP (Plastic)
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
—1—
E97408-TE
CXG1014N
Electrical Characteristics
VDD=3.0 V, fRF=1.49 GHz, fLO=1.62 GHz, PLO=–15 dBm, when 50 Ω I/O matching; unless otherwise specified
(Ta=25 °C)
Item
Current consumption
Power gain
Low noise Noise figure
amplifier Input IP3
Isolation
Current consumption
Conversion gain
Mixer Noise figure
Input IP3
LO to RF leak level
Block Diagram
LNA RF
LOIN
Symbol
IDD
GP
NF
IIP3
ISO
IDD
GC
NF
IIP3
PLK
IN
Min.
—
14
—
–7.5
30
—
6
—
–2
—
LNA
MIX
Typ.
2.2
16
1.85
–3.5
35
3.8
8
8.5
2
–17
Max.
3.0
18
2.6
—
—
5.5
10
10.5
—
–12
LNA RFOUT
MIX RFIN
Unit
mA
dB
dB
dBm
dB
mA
dB
dB
dBm
dBm
Measurement condition
When no signal
When no signal
Pin Configuration
LNA RFIN
V
DD (LO AMP)
LO AMP IF AMP
IFOUT
116
OUT/VDD (LNA)
LNA RF
NC
CAP
GND
GND
LO
CAP
IN
16pin SSOP (PLASTIC)
NC
NC
GND
GND
MIX RF
CAP
IF OUT/V
IN
DD (MIX, IF AMP)
—2—