tb239 - data package - polyfet home page · · 2016-08-08tb239 ly942, gain/efficiency vs....

PH:(8

805)484-4210 FAX:(805)4884-3393 1110

TFeaturiFrequen

PoGaVdId

Effic

Avenida Acas

TB239ing the LYncy=2-30Mut=400W

ain=20dBds=50Vdcdq=1.0A ciency=66%

so, Camarillo C

Y942 MHz

%

CA 93012

Decem

ww

mber 19, 2014

ww.polyfet.com

4

m

December 19, 2014

PH:(805)484-4210 FAX:(805)484-3393 1110 Avenida Acaso, Camarillo CA 93012 www.polyfet.com

0

10

20

30

40

50

60

70

80

90

100

0

5

10

15

20

25

30

35

40

45

50

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

Efficiency (%)

Gai

n(dB

)

Frequency (Mhz)

TB239 LY942, Gain/Efficiency vs. Frequency: Vds=50Vdc, Idq=1.0A, Pout=400W

Gain Efficiency

December 19, 2014


22

22.5

23

23.5

24

24.5

25

25.5

26

0255075

100125150175200225250275300325350375400425450475500

0.0 0.3 0.5 0.8 1.0 1.3 1.5 1.8 2.0 2.3 2.5

Gain (dB

)Po

ut (W

)

Pin (W)

TB239 LY942, Pout/Gain vs Pin: Vds=50Vdc, Idq=1.0A, Freq=2Mhz

Pout Gain

December 19, 2014


21.5

22.0

22.5

23.0

23.5

24.0

24.5

25.0

25.5

0255075

100125150175200225250275300325350375400425450

0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75

Gain (dB

)Pout

(W)

Pin (W)


Pout Gain

December 19, 2014


21.5

22.0

22.5

23.0

23.5

24.0

24.5

25.0

0255075

100125150175200225250275300325350375400425

0.0 0.3 0.5 0.8 1.0 1.3 1.5 1.8 2.0 2.3 2.5 2.8

Gain (dB

)Pout

(W)

Pin (W)


POUT GAIN

December 19, 2014


0

10

20

30

40

50

60

70

80

90

100

0

50

100

150

200

250

300

350

400

450

500

550

600

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

Efficiency (%)

P1dB

(W)

Frequency (Mhz)

TB239 LY942, P1dB/Efficiency vs. Frequency: Vds=50Vdc, Idq=1.0A

P1dB Efficiency

December 19, 2014


0

10

20

30

40

50

60

70

80

90

100

0

50

100

150

200

250

300

350

400

450

500

550

600

650

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

Efficiency (%)

P3dB

(W)

Frequency (Mhz)

TB239 LY942, P3dB/Efficiency vs. Frequency: Vds=50Vdc, Idq=1.0A

P3dB Efficiency

December 19, 2014


-50.0

-48.0

-46.0

-44.0

-42.0

-40.0

-38.0

-36.0

-34.0

-32.0

-30.0

-28.0

-26.0

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

IM3

(dB

c)

Frequency (MHz)

TB239 LY942 , IM3 &IM5 vs Frequency: Vds=50VDC, Idq=1A, PEP at 300W ,100kHz separation

IM3 IM5

December 19, 2014


-46.0

-44.0

-42.0

-40.0

-38.0

-36.0

-34.0

-32.0

-30.0

-28.0

-26.0

-24.0

-22.0

-20.0

-18.0

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

IM3

(dB

c)

Frequency (MHz)

TB239 LY942 , IM3 &IM5 vs Frequency: Vds=50VDC, Idq=1A, PEP at 400W ,100kHz separation

IM3 IM5

December 19, 2014


-48.0

-46.0

-44.0

-42.0

-40.0

-38.0

-36.0

-34.0

-32.0

-30.0

-28.0

-26.0

-24.0

-22.0

-20.0

-18.0

-16.0

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

IM3

(dB

c)

Frequency (MHz)

TB239 LY942 , IM3 &IM5 vs Frequency: Vds=50VDC, Idq=1A, PEP at P3dBs ,100kHz separation

IM3 IM5

December 19, 2014


-70.0

-60.0

-50.0

-40.0

-30.0

-20.0

-10.0

0.0

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

HD

2 &

HD

3 (d

Bc)

Frequency (MHz)

TB239 LY942, Harmonics vs Frequency: Vds=50Vdc, Idq=1.0A, Pout at 400W

2nd Harmonic 3rd Harmonic

PH:(805)

484-4210 FAX:(8805)484-3393 1110 Avenida A

TB239: LY942

Acaso, Camarillo C

, 50Vdc, 1.0A, P

CA 93012

Pin=0dBm

D

December 19, 20

www.polyfet.c

014

com

December 19, 2014


December 19, 2014


C32

C17

L2

C18

0

-

+

U2

MIC7300YM5 TR3

41

52

L7

0

C12

C19

0

0

C1

R12

R3

C5

C28

J2

N-Type Connector

1

2

C24

T1

4:1 TRANSFORMER

+50 VDC

C13FERRITE CORE

R14

ATT1J1

SMA Connector

1

2

C30

U42N4921G

C6

R11

0

L3

EMI SUPRESSOR

C7

26ohm coax

POT1

C21

0

0

C26

0

C23

FERRITE TOROID, 6 turns, twistedwire 16AWG

0

L4

0

0

C9

R7

C8

L1

R2

C33

L6

EMI SUPRESSOR

C20

0

U1LT3010EMS8E#PBF

81

52

VINVOUT

SHDNSENSE/ADJ

R10

26 ohm coax

C25

C37

3

L5

C10

R6

-

+

U3

MIC7300YM5 TR3

41

52

0

0

R8

C29

COAX

T3b

MOUNT TO HEATSINK NEXT TO LDMOS DEVICE

POT3

C35 C34

0

4

C3

R5

POT4

C16 C15

C25

C27R13

2

0

0

C2

1

5V DC line

0

+50 VDC

C36

R1

0

C31

Q1

LY942

T2

CHOKE

FERRITE CORE

0

POT2

R9

R4

C4

COAX

T3a

C14

L8

81-BLM21BD102SH1D

C11

December 19, 2014


(Polyfet TB239)

NOMENCLATURE DESCRIPTION VENDER VENDER PART #C1,C2,C3,C4,C5,C6,C7,C8C11,C14,C25,C28,C31,C35

C12,C15,C26,C29,C32 10,000pF +/-10% RF By-Pass Capacitors,1111X Passive Plus, Inc 111X103KW500C13,C16,C27,C30,C33 1000pF +/-2% Ultra-low ESR, Microwave Cap., 1111N Passive Plus, Inc 1111N102GW500

C9,C10 470000pF +/-20% High Q ,150V Capacitors, 2225X Passive Plus, Inc 2225X474MW151XC17,C18 470uF 80V Panasonic Aluminum Electrolytic Cap. SMD Panasonic Electronic Components EEE-TK1K471AMC19,C22 15uF 63V 20% ERS=150Ohms Tantalum Capacitors SMD Kemet T521X156M063ATE150C20,C23 10uF 63V 20% ERS=100Ohms Tantalum Capacitors SMD AVX TCJE106M063R0100C21,C24 6.8uF 63V 20% ERS=100Ohms Tantalum Capacitors SMD AVX TCJE685M063R0100

C34,C36,C37 10uF 10%TAMCERAM HIGH CAP. SMD 805 Johanson Dielectrics 100r15x106kv4eR1 RES 200 OHM 1/4W 5% 1206 SMD Rohm Semiconductor MCR18EZPJ201R2 RES 200ohm 2W 1% 2512 SMD Stackpole Electronics Inc RHC2512FT200R

R3,R4,R7,R8 RES 10K OHM 1/4W 5% 1206 SMD Rohm Semiconductor MCR18EZPJ103R5,R6 Metal Oxide Resistors 150Ohms 5% Tol. Xicon 283-150-RC

R9,R10 10K 1/8W 0805 SMD Rohm Semiconductor MCR10EZHJ103R11 56K 1/8W 0805 SMD Rohm Semiconductor MCR10EZPJ563

R12,R13 2.2K 1/8W 0805 SMD Rohm Semiconductor MCR10EZPJ222R14 390 1/8W 0805 SMD Rohm Semiconductor MCR10EZPJ391

POT1,POT2,POT3 Trimmer Resistors - 10K OHM 0.25W SMD Murata Electronics North America PVG5A103C03R00POT4 Trimmer Resistors - 100 OHM 0.25W SMD Murata Electronics North America PVG5A101C03R00ATT1 2.0dB, 15W,IAX Series Surface Mount Thick Film Attenuator IMS VGC-3725WA02DB0

L1,L2,L3,L4,L5,L6 EMI/RFI Suppressors & Ferrites 1000pF 100Volts@125C Tusonix 4700-005LF L7 Wire,"W2" two turns around T2 --------------------------- ---------------------------L8 0805 1kohms HiSpeed EMI Filter Beads,Chokes & Arrays Murata Electronics North America 81-BLM21BD102SH1DW1 Military Hook-Wire specs 24awg 19 strand Allied Wire & Cable, INC M16878/4BEE9 W2 Magnetic Wire,16AWG www.electromechanicsonline.com MW160SPNRDU1 IC REG LDO ADJ 50mA 8-MSOP Linear Technology LT3010EMS8E#PBF

U2.U3 IC OPAMP GP 370KHZ RRO SOT23-5 Micrel Inc MIC7300YM5 TRU4 Transistors Bipolar - BJT 3A 40V 30W NPN ON Semiconductor 2N4921GF1 Multi-Aperture Core 73 material Amidon BN-73-202F2 Ferrite Toroid, 43 material ID:0.61,OD:1.0, AL value=1000 Amidon FT100B-43F3 Multi-Aperture Core 61 material 625ohm@250Mhz Fair-Rite 2861010002T1 wire "W1" 2 turns around "F1" --------------------------- ---------------------------T2 Magnetic Wire"W2",Twisted, 6-turns around "F2" --------------------------- ---------------------------

T3a,T3b "UT1" three turns in both ferrites "F3" --------------------------- ---------------------------UT1 Coax cable, Impedance(26.79 Ohms) RF Power Systems Inc TC-24Q1 LDMOS Polyfet RF Devices LY942J2 PE4328 N Female; 4 Hole Panel Mount Pasternack PE4328J1 PE4000-SF SMA Female; 4 Hole Panel Mount Pasternack PE4000-SF

PCB FR4, 0.062”, 1oz/1oz , er ~ 4.6 KingBoard (http://www.kblaminates.com) KB-6160

100,000pF +/-10% RF By-Pass Capacitors,1111X Passive Plus, Inc 111X104KW500

tb239 - data package - polyfet home page · · 2016-08-08tb239 ly942, gain/efficiency vs....

Documents