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參數(shù)資料
| 型號： | RF2157 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | PCS CDMA/TDMA 3V POWER AMPLIFIER |
| 中文描述： | 1750 MHz - 1780 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 4 X 4 MM, LCC-16 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 192K |
| 代理商： | RF2157 |
2-188
RF2157
Rev A19 010611
2
P
Caution!
ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
Absolute Maximum Ratings
Parameter
Supply Voltage (RF off)
Supply Voltage (P
OUT
≤
31dBm)
Mode Voltage (V
MODE
)
Control Voltage (V
PD
)
Input RF Power
Operating Case Temperature
Storage Temperature
Rating
+8.0
+4.5
+3.5
+3.5
+12
-30 to +110
-65 to +150
Unit
V
DC
V
DC
V
DC
V
DC
dBm
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
T=25°C, V
CC
=3.4V, V
PD
=2.8V,
P
OUT
=29dBm, unless otherwise specified
Usable Frequency Range
Typical Frequency Range
1750
1910
MHz
MHz
MHz
dB
dB
dB
dBc
1750-1780
1850-1910
25
24
27
-35
Tuned Matching Network
Tuned Matching Network
P
OUT
=29dBm, V
MODE
≤
0.5V
P
OUT
=29dBm, V
MODE
≥
2.5V
P
IN
≤
-20dBm
Linear Gain
23
22
22
28
26
29
Small Signal Gain
Second Harmonic (Including
second harmonic trap)
Third Harmonic
Fourth Harmonic
CDMA
Linear Output Power
-40
-45
dBc
dBc
V
MODE
≥
2.5V
29
28
33
dBm
dBm
%
V
CC
=3.0V
Linear Efficiency
37
6
-46
-139
P
OUT
=16dBm
CDMA ACPR @ 1.25MHz
Noise Power @ 80MHz Offset
CDMA
Linear Output Power
Linear Efficiency
CDMA ACPR @ 1.25MHz
Noise Power @ 80MHz Offset
TDMA
Linear Efficiency
TDMA ACPR @ 30kHz Offset
TDMA ACPR @ 60kHz Offset
Input VSWR
Output Load VSWR
Stability
Junction to Case
Thermal Resistance
-44
dBc
dBm/Hz
V
MODE
≤
0.5V
29
30
dBm
%
dBc
dBm/Hz
35
-46
-139
-44
30
37
-31
-52
< 2:1
%
dBc
dBc
-28
-48
10:1
No damage.
5:1
25
°C/W
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RF2157-000 | 功能描述:可復(fù)位保險絲 RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C |
| RF2157PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:PCS CDMA/TDMA 3V POWER AMPLIFIER |
| RF2157TR13 | 制造商:RF Micro Devices Inc 功能描述: 制造商:RFMD 功能描述: |
| RF2158-000 | 功能描述:可復(fù)位保險絲 RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C |
| RF2159-000 | 功能描述:可復(fù)位保險絲 RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C |
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