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参数资料
| 型号： | MRF492 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 功率晶体管 |
| 英文描述： | RF POWER TRANSISTOR NPN SILICON |
| 中文描述： | VHF BAND, Si, NPN, RF POWER TRANSISTOR |
| 封装： | CASE 211-11, 4 PIN |
| 文件页数： | 3/4页 |
| 文件大小： | 84K |
| 代理商： | MRF492 |
3
MRF492
MOTOROLA RF DEVICE DATA
Figure 4. Output Power versus Supply Voltage
Figure 5. Series Equivalent Input/Output Impedances
100
80
60
40
20
07
8
9
10
11
12
13
14
15
16
17
VCC, SUPPLY VOLTAGE (VOLTS)
f = 50 MHz
o
120
140
Pin = 8 W
4 W
2 W
f = 25 MHz
30
0
2.0
1.0
–j2.0
–j1.0
50
Zo = 10
Zin
0
2.0
1.0
3.0
4.0
5.0
1.0
2.0
3.0
Zo = 10
f = 25 MHz
30
50
ZOL*
f
MHz
Zin
Ohms
ZOL*
Ohms
25
30
50
1.12 – j1.28
0.93 – j1.24
0.7 – j1.17
0.85 – j1.46
0.76 – j1.3
0.58 – j1.0
VCC = 12.5 V, Pout = 70 W
ZOL* = Conjugate of the optimum load
ZOL* =
impedance into which the device
ZOL* =
output operates at a given output
ZOL* =
power, voltage and frequency.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MRF492A | 制造商:MOTOROLA 功能描述:TRANSISTOR |
| MRF497 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:NPN SILICON RF POWER TRANSISTOR |
| MRF49XA | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver |
| MRF49XA-I/ST | 功能描述:射频收发器 433-930MHz Transceiver RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| MRF49XA-I/ST | 制造商:Microchip Technology Inc 功能描述:IC RF TXRX 430.24-929.27MHZ 16-TSSOP 制造商:Microchip Technology Inc 功能描述:IC, RF TXRX, 430.24-929.27MHZ, 16-TSSOP; Frequency Min:430.224MHz; Frequency Max:929.27MHz; Modulation Type:FSK; Data Rate:256Kbps; Receiving Current:15mA; RF IC Case Style:TSSOP; No. of Pins:16; Supply Voltage Min:2.2V ;RoHS Compliant: No |
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