SE1050W 参数 Datasheet PDF下载

SE1050W

LightCharger

™

10 Gb/s Transimpedance Amplifier

Final

As a guide to the effect of bondwire length on inductance, the table below gives some examples of observed

inductance per millimeter for popular gold bondwire diameters. The effect of input bondwire inductance on

Bandwidth, Input Referred Noise and Gain Peak, is shown in the graphs below.

Bondwire diameter (µm)

25

30

32

Inductance per mm (nH)

0.81

0.77

0.76

Bandwidth vs Input Bondwire Inductance

Differential Mode of Operation

11

10

Bandwidth (GHz)

Cpin = 0.2 pF

9

8

Cpin = 0.25 pF

7

0.5

0.7

0.9

1.1

1.3

1.5

Input Inductance (nH)

45-DST-01

§

Rev 1.5

§

May 24/02

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