KGF1256B View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

KGF1256B

Medium-Power Amplifier

Oki Electric Industry 

¡ electronic components

KGF1256B/1256

ABSOLUTE MAXIMUM RATINGS

Item

Drain-source voltage

Gate-source voltage

Drain current

Total power dissipation

Channel temperature

Storage temperature

Symbol

VDS

VGS

IDS

Ptot

Tch

Tstg

Condition

Ta = 25°C

Ta = 25°C

Ta = 25°C

Ta = 25°C

—

—

Unit

Min.

V

—

V

–3.0

mA

—

mW

—

°C

—

°C

–45

Max.

7

0.4

360

300

150

125

ELECTRICAL CHARACTERISTICS

Item

Gate-source leakage current

Gate-drain leakage current

Drain-source leakage current

Drain current

Operating current

Gate-source cut-off voltage

Transconductance

Noise figure

Linear gain

Output power

Symbol

IGSS

IGDO

IDS(off)

IDSS

ID

VGS(off)

gm

F

GLIN

PO

Condition

VGS = –3 V

VGD = –11 V

VDS = 3 V, VGS = –2 V

VDS = 3 V, VGS = 0 V

(*1), PIN = 5 dBm,

f = 850 MHz

Unit

mA

mA

mA

mA

mA

VDS = 3 V, IDS = 720 mA

V

VDS = 3 V, IDS = 25 mA

mS

(*1), f = 850 MHz

dB

f = 850 MHz

(*1), PIN =

–20 dBm

f = 1.5 GHz

f = 1.9 GHz

dB

f = 850 MHz

(*2), PIN =

–20 dBm

f = 1.5 GHz

f = 1.9 GHz

f = 850 MHz

(*1), PIN =

5 dBm

f = 1.5 GHz

f = 1.9 GHz

dBm

f = 850 MHz

(*2), PIN =

5 dBm

f = 1.5 GHz

f = 1.9 GHz

*1 Self-bias condition: VDD = 5±0.25 V, VG = 0 V

*2 Self-bias condition: VDD = 3 V, VG = 0 V

Min.

—

—

—

100

—

–1.5

100

—

14.0

—

—

—

—

—

16.0

—

—

—

—

—

(Ta = 25°C)

Typ. Max.

—

72

—

360

—

720

—

—

—

40.0

—

–0.5

—

—

—

2.5

18.0

—

13.0

—

10.5

—

18.0

—

12.5

—

10.0

—

18.0

—

15.5

—

11.5

—

15.0

—

13.0

—

10.5

—

3/14

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