Specifications and information are subject to change without notice

WJ Communications, Inc

• Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com

Page 4 of 5

June 2005

VG101

Cellular-band Variable Gain Amplifier

Product Information

The Communications Edge

TM

VG101 Mechanical Information

This package may contain lead-bearing materials. The plating material on the pins is SnPb.

Outline Drawing

Mounting Configuration / Land Pattern

Thermal Specifications

Parameter

Rating

Operating Case Temperature

-40 to +85

° C

Thermal Resistance, Rth

(1)

59

° C / W

Junction Temperature, Tjc

(2)

129

° C

1. The thermal resistance is referenced from the hottest

part of the junction to the ground tab (pin 4).

2. This corresponds to the typical biasing condition of

+5V, 150 mA at an 85

° C case temperature. A

minimum MTTF of 1 million hours is achieved for

junction temperatures below 160

° C.

Product Marking

The component will be lasermarked with a

“VG101” designator with an alphanumeric lot

code on the top surface of the package.

Tape and reel specifications for this part will be

located on the website in the “Application

Notes” section.

ESD / MSL Information

ESD Rating: Class 1B

Value:

Passes

500V to <1000V

Test:

Human Body Model (HBM)

Standard:

JEDEC Standard JESD22-A114

ESD Rating: Class IV

Value:

Passes

1000V to <2000V

Test:

Charged Device Model (CDM)

Standard:

JEDEC Standard JESD22-C101

MSL:

Level 1 at +250

°C convection reflow

Standard:

JEDEC Standard J-STD-020

Functional Pin Layout

Pin

FUNCTION

Pin

FUNCTION

1

GND

15

GND

2

GND

16

GND

3

GND

17

GND

4

GND

18

GND

5

Gain control pin

19

N/C

6

GND

20

GND

7

N/C

21

Interstage Match

8

GND

22

GND

9

GND

23

GND

10

GND

24

GND

11

RF Input

25

RF Output / Bias

12

GND

26

GND

13

GND

27

GND

14

GND

28

GND

MTTF vs. GND Tab Temperature

1

10

100

1000

60

70

80

90

100

110

Tab Temperature (°C)

8

9

10

11

12

13

14

28

27

26

25

24

23

22

7

6

5

4

3

2

1

15

16

17

18

19

20

21

GND

GND

GND

RF OUT

GND

GND

GND

GND

GND

GND

RF IN

GND

GND

GND

Variable

Attenuator

Amp