参数资料
型号: MRF21045LR5
厂商: Freescale Semiconductor
文件页数: 4/11页
文件大小: 737K
描述: IC MOSFET RF N-CHAN NI-400
标准包装: 50
晶体管类型: LDMOS
频率: 2.16GHz
增益: 15dB
电压 - 测试: 28V
额定电流: 10µA
电流 - 测试: 500mA
功率 - 输出: 10W
电压 - 额定: 65V
封装/外壳: NI-400
供应商设备封装: NI-400
包装: 带卷 (TR)
2
RF Device Data
Freescale Semiconductor
MRF21045LR3 MRF21045LSR3
Table 4. Electrical Characteristics
(TC
=25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Off Characteristics
Drain--Source Breakdown Voltage
(VGS
=0Vdc,ID
= 100
μAdc)
V(BR)DSS
65
?
?
Vdc
Zero Gate Voltage Drain Current
(VDS
=28Vdc,VGS
=0Vdc)
IDSS
?
?
10
μAdc
Gate--Source Leakage Current
(VGS
=5Vdc,VDS
=0Vdc)
IGSS
?
?
1
μAdc
On Characteristics (DC)
Gate Threshold Voltage
(VDS
=10Vdc,ID
= 100
μAdc)
VGS(th)
2
?
4
Vdc
Gate Quiescent Voltage
(VDS
=28Vdc,ID
= 500 mAdc)
VGS(Q)
3
3.9
5
Vdc
Drain--Source On--Voltage
(VGS
=10Vdc,ID
=1Adc)
VDS(on)
?
0.19
0.21
Vdc
Forward Transconductance
(VDS
=10Vdc,ID
=1Adc)
gfs
?
3
?
S
Dynamic Characteristics
(1)
Reverse Transfer Capacitance
(VDS
=28Vdc,VGS
=0,f=1MHz)
Crss
?
1.8
?
pF
Functional Tests
(In Freescale Test Fixture, 50 ohm system) 2--carrier W--CDMA. Peak/Avg. = 8.3 dB @ 0.01% Probability on CCDF.
Common--Source Amplifier Power Gain
(VDD
=28Vdc,Pout
=10WAvg.,IDQ
= 500 mA,
f1 = 2157.5 MHz, f2 = 2167.5 MHz)
Gps
13.5
15
?
dB
Drain Efficiency
(VDD
=28Vdc,Pout
=10WAvg.,IDQ
= 500 mA,
f1 = 2157.5 MHz, f2 = 2167.5 MHz)
η
21
23.5
?
%
Third Order Intermodulation Distortion
(VDD
=28Vdc,Pout
=10WAvg.,IDQ
= 500 mA,
f1 = 2157.5 MHz, f2 = 2167.5 MHz; IM3 measured over 3.84 MHz
Bandwidth at f1 --10 MHz and f2 +10 MHz.)
IM3
?
--37.5
-- 3 5
dBc
Adjacent Channel Power Ratio
(VDD
=28Vdc,Pout
=10WAvg.,IDQ
= 500 mA,
f1 = 2157.5 MHz, f2 = 2167.5 MHz; ACPR measured over 3.84 MHz
Bandwidth at f1 --5 MHz and f2 +5 MHz.)
ACPR
?
-- 4 1
-- 3 8
dBc
Input Return Loss
(VDD
=28Vdc,Pout
=10WAvg.,IDQ
= 500 mA,
f1 = 2157.5 MHz, f2 = 2167.5 MHz)
IRL
?
-- 1 2
-- 9
dB
1. Part is internally matched both on input and output.
(continued)
LIFETIME BU
Y
LAST ORDER 1 JUL 11 LAST SHIP 30 JUN 12
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