MRF1570NT1 Freescale Semiconductor, MRF1570NT1 Datasheet - Page 15
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MRF1570NT1
Manufacturer Part Number
MRF1570NT1
Description
IC MOSFET RF N-CHAN TO272-8 WRAP
Manufacturer
Freescale Semiconductor
Datasheet
1.MRF1570NT1.pdf
(23 pages)
Specifications of MRF1570NT1
Transistor Type
N-Channel
Frequency
470MHz
Gain
11.5dB
Voltage - Rated
40V
Current Rating
1µA
Current - Test
800mA
Voltage - Test
12.5V
Power - Output
70W
Package / Case
TO-272-6 wrap
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Noise Figure
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MRF1570NT1
Manufacturer:
UMS
Quantity:
1 400
Part Number:
MRF1570NT1
Manufacturer:
FREESCALE
Quantity:
20 000
RF Device Data
Freescale Semiconductor
AMPLIFIER DESIGN
bipolar transistors are suitable for this device. For examples
see Freescale Application Note AN721, “Impedance
Matching Networks Applied to RF Power Transistors.”
Large - signal impedances are provided, and will yield a good
first pass approximation.
unilateral. This coupled with the very high gain of this device
yields a device capable of self oscillation. Stability may be
Impedance matching networks similar to those used with
Since RF power MOSFETs are triode devices, they are not
achieved by techniques such as drain loading, input shunt
resistive loading, or output to input feedback. The RF test fix-
ture implements a parallel resistor and capacitor in series
with the gate, and has a load line selected for a higher effi-
ciency, lower gain, and more stable operating region. See
Freescale Application Note AN215A, “RF Small - Signal
Design Using Two - Port Parameters” for a discussion of two
port network theory and stability.
MRF1570NT1 MRF1570FNT1
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