RMPA2455 Fairchild Semiconductor, RMPA2455 Datasheet - Page 5

• Manufacturer Part Number: RMPA2455
• Description: IC MOD RF POWER AMP 16PIN 3X3LCC
• Manufacturer: Fairchild Semiconductor

Specifications of RMPA2455

• Current - Supply: 140mA
• Frequency: 2.4GHz ~ 2.5GHz
• Gain: 30dB
• P1db: 30dBm
• Package / Case: 16-LCC
• Rf Type: 802.11/Wi-Fi, WLAN
• Voltage - Supply: 4.5V ~ 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Test Frequency: -
• Other names: RMPA2455TR

RMPA2455 Rev. D
Performance Data
Modulation (with 176 ms burst time, 100 ms idle time) 54 Mbps Data Rate, 16.7 MHz Bandwidth
Single Tone
33
32
31
30
29
28
27
26
25
24
23
300
250
200
150
100
4
50
0
0
6
VC1, VC2=5.0V, VM12 =2.8 to 3.3V F=2.45 GHz T=25C
2
Total Bias Current Vs. Modulated Output Power
8
4
VM=2.8V
VM=2.9V
VM=3.0V
VM=3.1V
VM=3.2V
VM=3.3V
10
Gain Vs. Single Tone Output Power
6
2.4 GHz
2.45 GHz
2.5 GHz
Single Tone Output Power (dBm)
VC1, VC2 = 5.0V, VM12 = 3.3V
12
Modulated Output Power (dBm)
8
10 12 14 16 18 20 22 24 26 28 30
14
802.11g OFDM
16
18
20
22
24
26
28
30
32
5
-10
-20
-30
40
30
20
10
0
30
29
28
27
26
25
24
23
2
Modulated Gain and Total Quiescient Current Vs. Mirror Voltage (VM)
2.8
2.1
2.9
2.2
Gain
2.3
VC=5.0V VM12=3.3V T=25C
Mirror Voltage (Volts)
3
S-Parameters
2.4
Frequency (GHz)
S22
Current
S11
2.5
3.1
S21
2.6
3.2
2.7
2.8
www.fairchildsemi.com
3.3
160
140
120
100
80
60
40
20
2.9
3