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AWT1921 Datasheet Integrated High Power Amp 1610MHz

Manufacturer: ANADIGICS

Datasheet Details

Part number AWT1921
Manufacturer ANADIGICS
File Size 453.53 KB
Description Integrated High Power Amp 1610MHz
Datasheet download datasheet AWT1921 Datasheet

General Description

The AWT1921 is a four stage monolithic amplifier for use in communication systems that require high gain and output intercept point.

The device has been specifically designed for fixed satellite access equipment and handset booster amplifier applications.

Table 1: Pin Description PIN 1,14,15,28, slug 2 27 4 3 5,6,7,8 9,10 11 26 12 13 16,17 18-25 N AME GND VGS1 & RFIN V DD V D2 V D1 GND V D3 VGS2 VREF V SS VGS3 VGS4 V D4 D ESC R IPTION AC and RF Ground Fi rst Stage Gate termi nal & RF Input Posi ti ve Supply of Bi as C i rcui t(+5V) Second Stage drai n supply (+9V Fi rst Stage drai n supply (+9V) Fi rst and Second Stage Source ground Thi rd Stage drai n supply (+9V) Second Stage Gate Termi nal Bi as control Pi n (+5V) Negati ve Supply for Bi as C i rcui t (-5V) Thi rd Stage Gate termi nal Fourth Stage Gate termi nal Fourth Stage drai n supply (+9V) & RF out S11 SSOP-28 28 Pin Wide Body w/ Heat Slug Pin 1 GND VGS1/RFIN VD1 VD2 GND GND GND GND VD3 VD3 VGS2 VSS VGS3 GND Pin 14 Pin 28 GND VDD VREF VD4 VD4 VD4 VD4 VD4 VD4 VD4 VD4 VGS4 VGS4 GND Pin 15 Figure 1: Pin Layout 08/2001 AWT1921 ELECTRICAL CHARACTERISTICS (Pin with CDMA modulation, fo = 1610 – 1626.5 MHz, VDS1 = VDS2 = VDS3 = VDS4 = 9.0V,VSS = -5V,VREF=+5V,VDD=+5V, Tc=25C, 50 W System(2)) Table 2: Electrical Specifications (1) PAR AMETER Frequency Power Output Power Added Effi ci ency Gai n(3) AC PR(3) 0.730 MHz 1.23 MHz Harmoni cs 2nd 3rd 4th MIN 1610 35 27 - TYP MAX 1626.5 U N IT MHz dB m % dB 36 25 30 25 -28 -45 -52 -45 15 5 15 60 90 150 200 11 0.8 4.5 3:1 100 dB c dB c Stabi li ty: - 60 dBc all spuri ous outputs relati ve to desi red si gnal Bi as Supply C urrents ISS IREF

Overview

Integrated High Power Amp 1610 MHz.

Key Features

  • • • • • • • High Output Intercept Point High Linearity True Surface Mount Package Internal Bias Circuit Requiring Nominal Input Voltages + 10% Low Cost Off Chip Output Matching Circuit Allows.