For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

13 - 6

13

Outline Drawing

VDD

12V

VG2_CONT, VDRAIN

-0.5V to VDD + 0.5V

SW, EN, CP_OUT, VGATEFB,

VNEGFB, TRIG_OUT, DISBL_SC,

ISENSE

-0.5V to VDIG + 0.5V

VDIG

5.5V

VNEG

-4V to GND

VG2

-0.5V to VDD + 0.5V

Junction Temperature

125 °C

Continuous Pdiss (T = 85 °C)

(Derate 19.19 mW/°C above 85 °C)

0.77 Watts

ELECTROSTATIC SENSITIVE DEVICE

OBSERVE HANDLING PRECAUTIONS

Thermal Resistance (R

(Junction to package bottom)

52.1 °C/W

Storage Temperature

-65 to +150 °C

Operating Temperature

-55 to +85 °C

ESD Sensitivity (HBM)

Class 1B

Note that there are two different voltage domains on HMC981; a

high voltage domain Vdd, and a low voltage domain VDIG. Take

necessary precautions not to violate ABS MAX ratings of each

subdomains.

HMC981

v00.0611

ACTIVE BIAS CONTROLLER

NOTES:

1. ALL DIMENSIONS IN INCHES [MILLIMETERS]

2. DIE THICKNESS IS 0.010 (0.254)

3. TYPICAL BOND PAD IS 0.0039 SQUARE

4. BOND PAD METALLIZATION: ALUMINUM

5. NO BACKSIDE METAL

6. NO CONNECTION REQUIRED FOR UNLABELED BOND PADS

7. OVERALL DIE SIZE IS ±.002