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參數(shù)資料
| 型號(hào)： | RF110 |
| 英文描述： | 2400 MHz Power Amplifier |
| 中文描述： | 2400兆赫功率放大器 |
| 文件頁(yè)數(shù)： | 4/6頁(yè) |
| 文件大?。?/td> | 78K |
| 代理商： | RF110 |
RF110
2400 MHz Power Amplifier
4
Conexant
Conexant Proprietary
100647A
1/19/00
Specifications
Table 2 lists the absolute maximum ratings for the RF110. Table
3 gives the electrical specifications for the RF110.
Table 2. Absolute Maximum Ratings
Parameter
Mn.
Max.
Unit
Supply voltage (Vcc)
(note 1)
+5
V
Input voltage range
(note 1)
GND
VCC
V
Power dissipation at high output power mode
700
mW
Ambient operating temperature (Ta)
–10
+70
°C
Storage temperature
–40
+125
°C
Notes:
1.
Voltages are referenced to GND.
Table 3. RF110 Electrical Specifications
1
Parameter
Mn.
Typ.
Max.
Units
Operating power supply range
1
3.0
3.6
4.5
V
Gain variation vs. frequency (2400–2500 MHz)
±0.6
±1.5
dB
Peak Envelope output Power (PEP)
2,3
17.5
20
22.5
dBm
RF small signal gain
4
25.5
dB
Total supply current:
Output power = 20 dBm PEP
2,3
= 10 dBm PEP
2,5
= 0 dBm PEP
2,6
Standby
7
120
100
95
< 10
mA
mA
mA
μA
IM3: PEP
≤
21 dBm
2,3
–21
–16
dBc
Output VSWR for unconditional stability
10:1
—
RF output-to-input isolation @ 2450 MHz
50
dB
RF input impedance (differential)
70 + j20
RF output impedance (differential)
52 – j14
P1 dBm compression point
4
–11
–8
dBm
V
IH
for ENABLE
1.9
V
V
IL
for ENABLE
0.8
V
I
IH
for ENABLE
10
60
μA
I
IL
for ENABLE
–20
–1
μA
Notes:
1.
2.
The specifications in Table 3 are guaranteed at a supply voltage of 3.6 VDC and Ta = 25 °C.
All PEP specifications are for two input sinusoids at 2440 MHz and 2450 MHz. PEP is calculated from the average power assuming a
peak-to-average ratio of 3 dB. Output power loss due to the recommended output-matching network is included in the values in Table 3.
Input PEP = –3 dBm (differential). (Under this condition, RF110 output power is compressing. The output peak-to-average ratio is
approximately 2 dB.)
Single sinusoidal input.
Input PEP = –15 dBm (differential).
Input PEP = –25 dBm (differential).
When ENABLE (pin 7) is low.
3.
4.
5.
6.
7.
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