Product Datasheet

August 7, 2007

4

TriQuint Semiconductor: Phone (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com www.triquint.com

Rev -

Rgs

Cgs

i

R

-

+

Lg

Rg

Rdg

Cdg

Source

Source

Gate

Drain

Rd

Ld

gmVi

Rds

Cds

L

OUT

Linear Model for 1mm Unit pHEMT cell

TGF2021-08

Gate

Source

Source

Drain

UPC

UPC = 1mm Unit pHEMT Cell

Unit pHEMT cell

Reference Plane

MODEL

PARAMETER

Vd = 8V

Idq = 75mA

Vd = 8V

Idq = 100mA

Vd = 8V

Idq = 125mA

Vd = 10V

Idq = 75mA

Vd = 10V

Idq = 100mA

Vd = 12V

Idq = 75mA

UNITS

Rg

0.45

0.45

0.45

0.45

0.450

0.45

Ω

Rs

0.14

0.14

0.14

0.17

0.160

0.19

Ω

Rd

0.41

0.43

0.46

0.41

0.450

0.410

Ω

gm

0.310

0.318

0.314

0.296

0.303

0.286

S

Cgs

2.392.58

2.702.612.742.72

pF

Ri

1.22

1.19

1.20

1.24

1.23

1.27

Ω

Cds

0.20

0.201

0.201

0.198

0.199

0.196

pF

Rds

149.1

152.3

158.8

171.8

173.7

187.9

Ω

Cgd

0.115

0.107

0.101

0.101

0.098

0.096

pF

Tau

6.29

6.63

6.99

7.19

7.410

7.79

pS

Ls

0.009

0.009

0.009

0.009

0.010

0.010

nH

Lg

0.089

0.089

0.089

0.089

0.089

0.089

nH

Ld

0.120

0.120

0.120

0.120

0.120

0.120

nH

Rgs

33000

33000

35100

28900

35700

24400

Ω

Rgd

349000

425000

405000

305000

366000

238000

Ω