UPC1678 datasheet(4/6 Pages) NEC

4 / 6 page

Precautions:

1) These devices are ESD sensitive. Use proper

precautionary measures when handling and installing

these devices.

TYPICAL PERFORMANCE CURVES (TA = 25°C)

UPC1678G, UPC1678GV

UPC1678G, GV

TEST CIRCUIT

UPC1678G, GV

OUTPUT POWER vs. FREQUENCY

Frequency, f (MHz)

+30

+20

+10

VCC = 5 V

PIN = 0 dBm

P1dB

PSAT

100

200

500

1000

2000

-5

+10

+15

-60

-50

-40

-30

-20

-10

f1 = 500 MHz, f2 = 502 MHz

VCC = 5.5 V

VCC = 5.0 V

VCC = 4.5 V

UPC1678G, GV

OUTPUT POWER vs. INPUT POWER

AND TEMPERATURE

UPC1678G, GV

THIRD ORDER INTERMODULATION

DISTORTION vs. OUTPUT POWER

PER CARRIER

-45˚C

85˚C

TA = 25˚C

VCC = 5.0 V

100

300

1000

3000

UPC1678G, GV

INSERTION POWER GAIN vs.

FREQUENCY AND TEMPERATURE

-20

-10

-45˚C

85˚C

TA = 85˚C

25˚C

-45˚C

25˚C

VCC = 5.0 V

f = 0.5 GHz

SSB Output Power, POUT (dBm)

Input Power (dBm)

Frequency, f (MHz)

VCC

Ω

1800 pF

OUT

2, 3, 4

6, 7

300 nH

UPC1678 Datasheet(PDF) 4 Page - NEC

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