RMPA2456 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
RMPA2456 Datasheet PDF : 8 Pages
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Electrical Characteristics1 802.11b CCK Modulation
(RF not framed) 11 Mbps Data Rate 22.0 MHz Bandwidth
Parameter
Frequency
Collector Supply Voltage
Mirror Supply Voltage
Mirror Supply Current
Gain
Total Current @ 19dBm Pout
First Side Lobe Power @ 19dBm Pout
Second Side Lobe Power @ 19dBm Pout
Max Pout Spectral Mask Compliance2
Detector Output @ 19dBm Pout
Detector Pout Threshold3
Electrical Characteristics1 Single Tone
Parameter
Frequency
Collector Supply Voltage
Mirror Supply Voltage (VM123)
Gain
Total Quiescent Current
Bias Current at pin VM1234
P1dB Compression
Current @ P1dB Compression
Shutdown Current (VM123 = 0V)
Input Return Loss
Output Return Loss
Detector Output at P1dB Compression
Detector Pout Threshold3
Turn-on Time5
Spurious (Stability)6
Notes:
1. VC1, VC2, VC3 = 3.3V, VM123 = 3.3 Volts, Ta = 25°C, PA is constantly biased, 50Ω system.
2. PIN is adjusted to point where performance approaches spectral mask requirements.
3. POUT measured at PIN corresponding to power detection threshold.
4. Mirror bias current is included in the total quiescent current.
5. Measured from Device On signal turn on to the point where RF POUT stabilizes to 0.5dB.
6. Load VSWR is set to 8:1 and the angle is varied 360 degrees. POUT = -30dBm to P1dB.
Min
2.4
3.0
3.0
Min
2.4
3.0
3.0
Typ
3.3
3.3
3.3
32
130
-36
-60
24
1.15
5
Typ
3.3
3.3
31.5
49
3.2
27
600
<1.0
12
9
2.4
5
<1.0
-65
Max
2.5
3.6
3.6
Units
GHz
V
V
mA
dB
mA
dBm
dBm
dBm
V
dBm
Max
2.5
3.6
3.6
Units
GHz
V
V
dB
mA
mA
dBm
mA
µA
dB
dB
V
V
µS
dBc
RMPA2456 Rev. C
2
www.fairchildsemi.com
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