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ASA303A

ASB
Part Number ASA303A
Manufacturer ASB
Description Gain Adjustable Trans-impedance Amplifier MMIC
Published Apr 30, 2016
Detailed Description ASA303A versionㅇ1. ASA303A Data Sheet 50 ~ 1200 MHz Gain Adjustable Trans-impedance Amplifier MMIC 1. Product Overview 1...
Datasheet PDF File ASA303A PDF File

ASA303A
ASA303A

Overview
ASA303A versionㅇ1.
ASA303A Data Sheet 50 ~ 1200 MHz Gain Adjustable Trans-impedance Amplifier MMIC 1.
Product Overview 1.
1 General Description ASA303A, a trans-impedance amplifier (TIA) with voltage controlled attenuator, has a high linearity and low noise over a wide range of frequency up to 1.
2 GHz, being suitable for use in the FTTH, optical receiver, distribution amplifiers, and drop-in amplifiers of CATV systems.
The amplifier is available in a QFN24 plastic encapsulated package and passes through the stringent DC, RF, and reliability tests.
1.
2 Features  Operating Frequency at 50 ~ 1200 MHz  Optical Input from -8 dBm to +2 dBm  Trans-impedance Gain Adjustable from 35 dB to 5 dB @ Vctrl = 0.
0 ~ 3.
3 V  Gain Flatness: ±1.
55 dB over Vctrl = 0.
0 ~ 3.
3 V @ 50 ~ 860 MHz, ±1.
65 dB over Vctrl = 0.
0 ~ 3.
3 V @ 50 ~ 1000 MHz, ±1.
65 dB over Vctrl = 0.
0 ~ 3.
3 V @ 50 ~ 1200 MHz  Output Power: 84 dBV @ CENELEC-42, 82 dBV @ PAL-98  Single +5 V, 245 mA 1.
3 Applications  FTTH  Optical Receiver  Distribution Amplifier  Drop-in Amplifier 1.
4 Package Profile & RoHS Compliance QFN24, 4x4 mm2, surface mount RoHS-compliant 1/9 ASB Inc.
 sales@asb.
co.
kr June 2014 ASA303A versionㅇ1.
2.
Summary on Product Performances 2.
1 Typical Performance Supply voltage = +5 V, TA = +25 C, ZO = 75  Parameters Test Conditions Gain Max 50 ~ 1200 MHz, Vctrl = 0 V Gain Adjustable Range Gain Flatness Output Return Loss Over Vctrl = 0.
0 ~ 3.
3 V 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 50 ~ 1200 MHz, over Vctrl = 0.
0 ~ 3.
3 V EIN 50 ~ 1200 MHz, Vctrl = 0.
0 V CN Optical Input = +2 dBm CSO Optical Input = -8 dBm Optical Input = +2 dBm CTB Optical Input = -8 dBm Optical Input = +2 dBm Current Consumption Vdevice = +5 V 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.
Min 33 220 2.
2 Product Specification Supply voltage = +5 V, TA ...


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