ASA303A datasheet(2/9 Pages) ASB

2 / 9 page

2/9

ASB Inc.

 sales@asb.co.kr

June 2014

ASA303A

ㅇ

version 1.

2. Summary on Product Performances

2.1 Typical Performance

Supply voltage = +5 V, TA = +25

C, ZO = 75 

Parameters

Test Conditions

Min

Typ

Max

Units

Gain Max

50 ~ 1200 MHz, Vctrl = 0 V

Gain Adjustable Range

Over Vctrl = 0.0 ~ 3.3 V

Gain Flatness

Over Vctrl = 0.0 ~ 3.3 V @ 50 ~ 860 MHz

Over Vctrl = 0.0 ~ 3.3 V @ 50 ~ 1000 MHz

Over Vctrl = 0.0 ~ 3.3 V @ 50 ~ 1200 MHz

 1.55

 1.65

Output Return Loss

50 ~ 1200 MHz, over Vctrl = 0.0 ~ 3.3 V

-10

EIN

50 ~ 1200 MHz, Vctrl = 0.0 V

7.8

pA/rtHz

Optical Input = +2 dBm

521), 532)

dBc

CSO

Optical Input = -8 dBm

671), 652)

dBc

Optical Input = +2 dBm

661), 722)

dBc

CTB

Optical Input = -8 dBm

671), 672)

dBc

Optical Input = +2 dBm

661), 662)

dBc

Current Consumption

Vdevice = +5 V

220

245

270

1) For Pout = 82 dB

V, 527.25 MHz of PAL 98 channels.

2) For Pout = 84 dB

V, 743.25 MHz of CENELEC 42 channels.

2.2 Product Specification

Supply voltage = +5 V, TA = +25

C, ZO = 75 



2.3 Application Block Diagram

Parameter

Min

Typ

Max

Unit

Frequency

500

MHz

Gain Max.

Output Return Loss

-10

Current Consumption

220

245

270

Voltage

Controlled

Attenuator

TIA

Matching

Circuit

Amp.

Matching

Circuit

ASA303A

Vdevice

Attenuation

Control Voltage

(VCtrl)

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