BIPOLAR ANALOG INTEGRATED CIRCUIT

UPC1678GV

2 GHz MEDIUM POWER

BROADBAND SILICON MMIC AMPLIFIER

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

TYP

MAX

Circuit Current at No Input Signal

mA

40

49

60

Small Signal Gain

dB

21

23

25

Upper Limit Operating Frequency at

3 dB down below the Gain at 100 MHz

MHz

1700

2000

dBm

+15.5

+17.5

NF

Noise Figure

dB

—

6.0

8.0

Input Return Loss

dB

11

14

Output Return Loss

dB

1

4

ISOL

Isolation

dB

30

35

PART NUMBER

UPC1678GV

PACKAGE OUTLINE

S08

The information in this document is subject to change without notice. Before using this document, please confirm

that this is the latest version.

Date Published: June 28, 2005

NOISE FIGURE AND GAIN

vs. FREQUENCY AND VOLTAGE

Frequency, f (MHz)

NF

40

30

20

10

0

30

10

100

300

1000

3000

-10

12

10

8

6

4

4.5 V

5.0 V

5.5 V

5.0 V

4.5 V

DESCRIPTION

NEC's UPC1678GV is a silicon monolithic integrated circuit

designed as a wide-band amplifier covering the HF to UHF

bands. The device features high output power, 18 dBm TYP,

high gain, 23 dB TYP and operates from a single 5 volt supply.

NEC's stringent quality assurance and test procedures ensure

the highest reliability and performance.

FEATURES

2.0 GHz TYP at 3 dB Down