AFM907N|8 W CW, 136-941 MHz, 7.5 V

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The AFM907N is designed for handheld two-way radio applications with frequencies from 136 to 941 MHz. The high gain, ruggedness and wideband performance of this device make it ideal for large-signal, common-source amplifier applications in handheld radio equipment.

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Data Sheet

Application Notes

Product Details

Features

Characterized for operation from 136 to 941 MHz
Unmatched input and output allowing wide frequency range utilization
Integrated ESD protection
Integrated stability enhancements
Wideband — full power across the band
Exceptional thermal performance
Extreme ruggedness
High linearity for: TETRA, SSB
RoHS compliant

Output stage VHF band handheld radio
Output stage UHF band handheld radio
Output stage for 700-800 MHz handheld radio

Key Parametrics

Frequency (Min) (MHz)

136
Frequency (Max) (MHz)

941
Supply Voltage (Typ) (V)

7.5
P1dB (Typ) (dBm)

39
P1dB (Typ) (W)

8
Die Technology

LDMOS

RF Performance Tables

Wideband Performance

(In 350-520 MHz reference circuit, 7.5 Vdc, T_A = 25°C, CW)

Frequency (MHz)⁽¹⁾	P_in (W)	G_ps (dB)	η_D (%)	P_out (W)
350	0.25	15.2	56.6	8.4
435	0.25	15.5	61.5	8.9
520	0.25	15.0	64.2	7.9

Narrowband Performance

(7.5 Vdc, T_A = 25°C, CW)

Frequency (MHz)	G_ps (dB)	η_D (%)	P_out (W)
520⁽²⁾	20.7	73.9	8.4

Load Mismatch/Ruggedness

Frequency (MHz)	Signal Type	VSWR	Pin (dBm)	Test Voltage	Result
520⁽²⁾	CW	> 65:1 at all Phase Angles	21 (3 dB Overdrive)	10.8	No Device Degradation

1. Measured in 350-520 MHz UHF broadband reference circuit.
2. Measured in 520 MHz narrowband RF test fixture.

Documentation

Quick reference to our documentation types.

5 documents

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^{Data Sheet}
AFM907N 8 W over 136-941 MHz, 7.5 V Data Sheet

PDFRev 1May 28, 20191.6 MBAFM907NEnglish
^{Application Note}
AN1955 - Thermal Measurement Methodology of RF Power Amplifiers - Application Notes

PDFRev 1Apr 29, 2014112.4 KBAN1955English
^{Application Note}
AN1907 Solder Reflow Attach Method for High Power RF Devices in Over-Molded Plastic Packages

PDFRev 3May 13, 2009910.7 KBAN1907English
^{Engineering Bulletin}
Using Data Sheet Impedances for RF LDMOS Devices

PDFRev 0Jan 19, 2004171.0 KBEB212English
^{Package Information}
98ASA00868D, DFN 4 x 6, 4.0x6.0x0.9, Pitch 0.65, 17 Pins

PDFRev BJul 27, 201651.9 KBSOT1862-1English

Design Resources

Design Files

1-5 of 8 design files

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^Models
RF High Power Model ADS Model Kit goto: Click the Download button to select.

HTMLRev 1Sep 20, 2016785 BRF_HIGH_POWER_MODEL_ADS_KIT
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RF High Power Model AWR Model Kit goto: Click the Download button to select.

HTMLRev 1Sep 20, 2016802 BRF_HIGH_POWER_MODEL_AWR_KIT
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AFM907N RF High-Power Model AWR Product Model Design Kit

ZIPRev 0Sep 20, 2016384.3 KBAFM907N_MDL_AWR
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AFM907N RF High-Power Model ADS Product Model Design Kit

ZIPRev 1Jun 17, 2019119.5 KBAFM907N_MDL_ADS
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^{Printed Circuit Boards and Schematics}
AFM907N 350-520 MHz PCB DXF file

ZIPRev 0Apr 19, 201718.2 KBAFM907N-350-520-PCB
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^{Printed Circuit Boards and Schematics}
AFM907N 760-870 MHz Reference Circuit Design Files

ZIPRev 0Sep 28, 20192.0 MBAFM907N-760-870-MHz-Reference-Circuit
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^{Printed Circuit Boards and Schematics}
AFM907N 520 MHz Narrowband PCB DXF file

ZIPRev 0Apr 19, 2017399.2 KBAFM907N-520NB-PCB
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^Calculators
AFM907N RF Power Electromigration MTTF Calculation Program

XLSXRev 0Apr 19, 201776.2 KBAFM907N_MTTF_CALC
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Show All

8 W CW over 136-941 MHz, 7.5 V Wideband Airfast^® RF Power LDMOS Transistor

Product Details

Features

Key Parametrics

RF Performance Tables

Wideband Performance

Narrowband Performance

Load Mismatch/Ruggedness

Documentation

Filter by

AFM907N 8 W over 136-941 MHz, 7.5 V Data Sheet

AN1955 - Thermal Measurement Methodology of RF Power Amplifiers - Application Notes

AN1907 Solder Reflow Attach Method for High Power RF Devices in Over-Molded Plastic Packages

Using Data Sheet Impedances for RF LDMOS Devices

98ASA00868D, DFN 4 x 6, 4.0x6.0x0.9, Pitch 0.65, 17 Pins

Design Resources

Design Files

Filter by

RF High Power Model ADS Model Kit goto: Click the Download button to select.

RF High Power Model AWR Model Kit goto: Click the Download button to select.

AFM907N RF High-Power Model AWR Product Model Design Kit

AFM907N RF High-Power Model ADS Product Model Design Kit

AFM907N 350-520 MHz PCB DXF file

AFM907N 760-870 MHz Reference Circuit Design Files

AFM907N 520 MHz Narrowband PCB DXF file

AFM907N RF Power Electromigration MTTF Calculation Program

Filter By

Support

What do you need help with?

Suggested Links

8 W CW over 136-941 MHz, 7.5 V Wideband Airfast® RF Power LDMOS Transistor

Product Details

Features

Key Parametrics

RF Performance Tables

Wideband Performance

Narrowband Performance

Load Mismatch/Ruggedness

Documentation

Filter by

AFM907N 8 W over 136-941 MHz, 7.5 V Data Sheet

AN1955 - Thermal Measurement Methodology of RF Power Amplifiers - Application Notes

AN1907 Solder Reflow Attach Method for High Power RF Devices in Over-Molded Plastic Packages

Using Data Sheet Impedances for RF LDMOS Devices

98ASA00868D, DFN 4 x 6, 4.0x6.0x0.9, Pitch 0.65, 17 Pins

Design Resources

Design Files

Filter by

RF High Power Model ADS Model Kit goto: Click the Download button to select.

RF High Power Model AWR Model Kit goto: Click the Download button to select.

AFM907N RF High-Power Model AWR Product Model Design Kit

AFM907N RF High-Power Model ADS Product Model Design Kit

AFM907N 350-520 MHz PCB DXF file

AFM907N 760-870 MHz Reference Circuit Design Files

AFM907N 520 MHz Narrowband PCB DXF file

AFM907N RF Power Electromigration MTTF Calculation Program

Filter By

Support

What do you need help with?

Suggested Links

8 W CW over 136-941 MHz, 7.5 V Wideband Airfast^® RF Power LDMOS Transistor