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MRF21125 Datasheet, PDF (1/12 Pages) Motorola, Inc – RF POWER FIELD EFFECT TRANSISTORS | |||
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MRF21125/D
The RF SubâMicron MOSFET Line
RF Power Field Effect Transistors
NâChannel EnhancementâMode Lateral MOSFETs
Designed for WâCDMA base station applications with frequencies from 2110
to 2170 MHz. Suitable for TDMA, CDMA and multicarrier amplifier applica-
t i o n s . To b e u s e d i n C l a s s A B f o r P C N â P C S / c e l l u l a r r a d i o a n d W L L
applications.
⢠Typical 2âcarrier WâCDMA Performance for VDD = 28 Volts, IDQ = 1600
mA, f1 = 2.1125 GHz, f2 = 2.1225 GHz, Channel bandwidth = 3.84 MHz,
adjacent channels at ± 5 MHz , ACPR and IM3 measured in 3.84 MHz
bandwidth. Peak/Avg = 8.5 dB @ 0.01% probability on CCDF.
Output Power â 20 Watts
Efficiency â 18%
Gain â 13 dB
IM3 â â43 dBc
ACPR â â45 dBc
⢠100% Tested under 2âcarrier WâCDMA
⢠Internally Matched, Controlled Q, for Ease of Use
⢠High Gain, High Efficiency and High Linearity
⢠Integrated ESD Protection
⢠Designed for Maximum Gain and Insertion Phase Flatness
⢠Capable of Handling 5:1 VSWR, @ 28 Vdc, 2170 MHz, 125 Watts (CW)
Output Power
⢠Excellent Thermal Stability
⢠Characterized with Series Equivalent LargeâSignal Impedance Parameters
⢠Available in Tape and Reel. R3 Suffix = 250 Units per 56 mm, 13 inch Reel.
MRF21125
MRF21125S
MRF21125SR3
2170 MHz, 125 W, 28 V
LATERAL NâCHANNEL
RF POWER MOSFETs
CASE 465Bâ03, STYLE 1
(NIâ880)
(MRF21125)
CASE 465Câ02, STYLE 1
(NIâ880S)
(MRF21125S)
MAXIMUM RATINGS
Rating
DrainâSource Voltage
GateâSource Voltage
Total Device Dissipation @ TC = 25°C
Derate above 25°C
Storage Temperature Range
Operating Junction Temperature
ESD PROTECTION CHARACTERISTICS
Test Conditions
Human Body Model
Machine Model
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
Symbol
VDSS
VGS
PD
Tstg
TJ
Symbol
RθJC
Value
65
+15, â0.5
330
1.89
â65 to +150
200
Class
2 (Minimum)
M3 (Minimum)
Max
0.53
Unit
Vdc
Vdc
Watts
W/°C
°C
°C
Unit
°C/W
NOTE â CAUTION â MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and
packaging MOS devices should be observed.
REV 5
 MMoOtoTroOla,RInOc.L2A00R2 F DEVICE DATA
MRF21125 MRF21125S MRF21125SR3
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