KGA4143 参数 Datasheet PDF下载

Electronic Components

KGA4143

10 Gbps Transimpedance Amplifier IC

ODHKGA4143-02

Issue Date:Sep. 28, 2004

GENERAL DESCRIPTION

KGA4143 is a +3.3V high speed transimpedance amplifier designed for 10Gbps optical receiver applications.

The IC is fabricated by using 0.1

m

P-HEMT technologies and has high sensitivity and overload performance.

FEATURES

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Transimpedance

: 2k (Differential)

Sensitvity

: -19dBm

Overload

: > +2dBm

Group Delay

: < ±15psec

Input Power Monitor Function

Output Offset Ajdustment Function

+3.3V Single Power Supply

ABSOLUTE MAXIMUM RATINGS

(Ta = 25°C)

Parameters

Supply Voltage

Input Current

Output Offset adjustment Voltage

Storage Temperature Range

Symbol

V

d

I

(IN)

Vth1, Vth2

T

ST

Units

V

mA

V

°C

Rating

0 to +4

+3.5

0 to +1.5

–40

to +125

RECOMMENDED OPERATING CONDITIONS

Parameters

Supply Voltage

Output Offset adjustment Voltage

Operating Temperature range

*1)

At backside of die.

*1)

Symbol

V

d

Vth1, Vth2

Ts

Units

V

V

°C

Min.

+3.14

+0.2

-10

Typ.

+3.30

+0.6

—

Max.

+3.46

+1.2

+85

1