CXG1051AFN Datasheet, PDF (1/7 Pages) Sony Corporation – Power Amplifier/Antenna Switch + Low Noise Down Conversion Mixer for PHS

CXG1051AFN
Power Amplifier/Antenna Switch + Low Noise Down Conversion Mixer for PHS
Description
The CXG1051AFN is an MMIC consisting of the
power amplifier, antenna switch and low noise down
conversion mixer.
This IC is designed using the Sony's GaAs J-FET
process featuring a single positive power supply
operation.
26 pin HSOF (Plastic)
Features
• Operates at a single positive power supply: VDD = 3V
• Small mold package: 26-pin HSOF
<Power amplifier/antenna switch transmitter block >
• Low current consumption: IDD = 150mA
(POUT = 20.2dBm, f = 1.9GHz)
• High power gain: Gp = 39dB Typ.
(POUT = 20.2dBm, f = 1.9GHz)
<Antenna switch receiver block/
low noise down conversion mixer>
• Low current consumption: IDD = 5.5mA Typ.
(When no signal)
• High conversion gain: Gc = 20.5dB Typ.
(f = 1.9GHz)
• Low distortion: Input IP3 = –13dBm Typ. (f = 1.9GHz)
• High image suppression ratio: IMR = 40dBc Typ.
(f = 1.9GHz)
• High 1/2 IF suppression ratio: 1/2IFR = 44dBc Typ.
(f = 1.9GHz)
Applications
Japan digital cordless telephones (PHS)
Structure
GaAs J-FET MMIC
Absolute Maximum Ratings
<Power amplifier block>
• Supply voltage
VDD
6
V
• Voltage between gate and source
VGSO
1.5
V
• Drain current
IDD
550
mA
• Allowable power dissipation
PD
3
W
<Switch block>
Control voltage
VCTL
6
V
<Front-end block>
• Supply voltage
VDD
6
V
• Input power
PRF
+10 dBm
<Common to each block>
• Channel temperature Tch
150
°C
• Operating temperature Topr –35 to +85 °C
• Storage temperature Tstg –65 to +150 °C
Recommended Operating Conditions
<Common to each block>
• Supply voltage
VDD
2.7 to 3.3 V
<Power amplifier block>
• Gain control voltage
VPCTL to VDD – 1.0 V
<Switch block>
• Control voltage (H)
VCTL (H) 2.9 to 3.3 V
• Control voltage (L)
VCTL (L) 0 to 0.2 V
Note on Handling
GaAs MMICs are ESD sensitive devices. Special handling precautions are required.
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.
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E00225B25-PS