For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

2

HMC980

v00.0312

Active BiAs controller

High current

Unless Otherwise Noted

parameter

symbol

Conditions

Min.

typ.

Max.

Units

supply Voltage

Vdd

5

16.5

V

VDD Quiescent Current

iDD

VDD = 5V

en = VDiG

19

ma

en = GnD

7.5

ma

VDD = 12V

en = VDiG

20

ma

en = GnD

9

ma

VDiG Quiescent Current

iDiG

VDiG= 3.3 V

3.5

ma

VDiG= 5 V

6.5

ma

Charge pump oscillator Frequency

FosC

300

khz

Voltage reference

VreF

1.44

V

alMtriG input threshold

alMtriG

Vinlow

1

V

Vinhigh

1.4

V

enable input threshold

enthrs

Vinlow

1

V

Vinhigh

1.4

V

s0, s1 input threshold

sWthrs

Vinlow

1

V

Vinhigh

1.4

V

VDRAIN Characteristics

Drain Current adjustment range

iDrain

s1=s0=GnD

0.05

0.3

a

s1=GnD, s0=VDiG

0.3

0.6

a

s1=VDiG, s0=GnD

0.6

1.2

a

s1=VDiG, s0=VDiG

1.2

1.6

a

Drain Current Change over Digital Voltage

ΔiDrainV

VDrain set to 12V,

iDrain set to 400 ma

0.4

%/V

Drain Current Change over temperature

0.023

%/C

Drain range

VDrain

5

16.5

V

VDrain Change over temperature

ΔVDrain

VDrain set to 12V,

iDrain set to 400 ma

0.02

%/C

VNEG Characteristics

negative Voltage output

VneG

-2.46

V

VneG Current sink

ineG

0

60

ma

VGATE Characteristics

Gate Current supply

iG

-4

4

ma

VGate low level

VG_Min

VneG

V

VGate high level

VG_MaX

VneG+4.5

V

VG2 Characteristics

VG2 Current supply

iG2

VG2<2V

-0.1

0.1

ma

6V>VG2>2V

-1

1

ma

VG2>6V

-5

5

ma

VG2 adjustment range

VG2

1

VDD-1.3

V

VDIG Characteristics

adjustment range

VDiG

3.3

5

V

VDiG Quiescent Current

iDiG

VDD= 12V,

VDiG=en =3.3 V

3.5

ma

SW Characteristics

internal switch resistance

rDs_on

s1=s0=GnD

2.8

ohm

s1=GnD, s0=VDiG

1.55

ohm

s1=VDiG, s0=GnD

0.85

ohm

s1=VDiG, s0=VDiG

0.7

ohm