DatasheetsPDF.com

ASA303A Dataheets PDF



Part Number ASA303A
Manufacturers ASB
Logo ASB
Description Gain Adjustable Trans-impedance Amplifier MMIC
Datasheet ASA303A DatasheetASA303A Datasheet (PDF)

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 .

  ASA303A   ASA303A



Document
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.  [email protected] 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 = +25 C, ZO = 75  Parameter Frequency Gain Max. Output Return Loss Current Consumption Min 33 220  2.3 Application Block Diagram Typ 30  1.55  1.65  1.65 521), 532) 671), 652) 661), 722) 671), 672) 661), 662) 245 Max 36 -10 7.8 270 Typ Max 500 36 -10 245 270 Attenuation Control Voltage (VCtrl) Matching Circuit Voltage TIA Controlled Amp. Attenuator ASA303A Matching Circuit 1:1 Vdevice Units dB dB dB dB dB dB pA/rtHz dBc dBc dBc dBc dBc mA Unit MHz dB dB mA 2/9 ASB Inc.  [email protected] June 2014 ASA303A versionㅇ1. 2.4 Absolute Maximum Ratings Parameters Operation Case Temperature Storage Temperature Device Voltage Operation Junction Temperature Input RF Power (CW) Maximum Current Max. Ratings -40 to 85 C -40 to 150 C +6 V +160 C +20 dBm 300 mA 2.5 Thermal Resistance Symbol Rth Description Thermal resistance from junction to lead Typ Unit 22 C/W 2.6 Pin Descriptions 24 23 22 21 20 19 1 18 2 17 3 Voltage 16 TIA Control AMP Attenuator.


APL5800 ASA303A ASA306B


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)