SA5205AD Philips Semiconductors, SA5205AD Datasheet

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SA5205AD

Manufacturer Part Number
SA5205AD
Description
Wide-band high-frequency amplifier.
Manufacturer
Philips Semiconductors
Datasheet
Product specification
Replaces data of February 24, 1992
Philips Semiconductors
IC17 Data Handbook
SA5205A
Wide-band high-frequency amplifier
INTEGRATED CIRCUITS
1997 Nov 07

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SA5205AD Summary of contents

Page 1

... SA5205A Wide-band high-frequency amplifier Product specification Replaces data of February 24, 1992 IC17 Data Handbook Philips Semiconductors INTEGRATED CIRCUITS 1997 Nov 07 ...

Page 2

... TV decoder boxes Antenna amplifiers Amplified splitters Signal generators Frequency counters Oscilloscopes Signal analyzers Broad-band LANs Fiber-optics Modems Mobile radio Security systems Telecommunications TEMPERATURE RANGE ORDER CODE -40 to +85 C SA5205AD 2 Product specification SA5205A OUT GND GND SR00215 DWG # SOT96-1 853-1598 18662 ...

Page 3

... Philips Semiconductors Wide-band high-frequency amplifier EQUIVALENT SCHEMATIC V IN ABSOLUTE MAXIMUM RATINGS SYMBOL V Supply voltage input voltage AC T Operating ambient temperature range A SA grade P Maximum power dissipation, DMAX =25 C (still-air package NOTES: 1. Derate above the following rates: D package at 6.2mW See “ ...

Page 4

... Philips Semiconductors Wide-band high-frequency amplifier DC ELECTRICAL CHARACTERISTICS V =6V =50 and T = all packages, unless otherwise specified SYMBOL SYMBOL PARAMETER PARAMETER V Operating supply voltage range CC I Supply current CC S21 Insertion gain S11 S11 Input return loss Input return loss ...

Page 5

... Philips Semiconductors Wide-band high-frequency amplifier 5.5 6 6.5 7 SUPPLY VOLTAGE—V Figure 3. Supply Current vs Supply Voltage FREQUENCY—MHz Figure 4. Noise Figure vs Frequency ...

Page 6

... Philips Semiconductors Wide-band high-frequency amplifier 2.0 1 1.7 . 1.6 1.5 1 1.3 1 1.1 1 FREQUENCY—MHz Figure 11. Input VSWR vs Frequency 2.0 1.9 1 amb 1 1.6 1.5 1 1 FREQUENCY—MHz Figure 12. Output VSWR vs Frequency 40 35 ...

Page 7

... Philips Semiconductors Wide-band high-frequency amplifier THEORY OF OPERATION The design is based on the use of multiple feedback loops to provide wide-band gain together with good noise figure and terminal impedance matches. Referring to the circuit schematic in Figure 17, the gain is set primarily by the equation OUT ...

Page 8

... Philips Semiconductors Wide-band high-frequency amplifier POWER DISSIPATION CONSIDERATIONS When using the part at elevated temperature, the engineer should con- sider the power dissipation capabilities. At the nominal supply voltage of 6V, the typical supply current is 25mA (32mA Max). For operation at supply voltages other than 6V, ...

Page 9

... Philips Semiconductors Wide-band high-frequency amplifier 50 System FREQUENCY—MHz a. Insertion Gain vs Frequency (S 10 – – –25 – FREQUENCY—MHz c. Isolation vs Frequency ( ...

Page 10

... Philips Semiconductors Wide-band high-frequency amplifier The most important parameter defined as the square root 21 of the power gain, and, in decibels, is equal to voltage gain as shown below for the SA5205A D IN OUT SA5205 OUT ) OUT ...

Page 11

... Philips Semiconductors Wide-band high-frequency amplifier 2.0 1 1.7 . 1.6 1.5 1 1.3 1 1.1 1 FREQUENCY—MHz a. Input VSWR vs Frequency ADDITIONAL READING ON SCATTERING PARAMETERS For more information regarding S-parameters, please refer to High-Frequency Amplifiers by Ralph S. Carson of the University of Missouri, Rolla, Copyright 1985; published by John Wiley & Sons, Inc ...

Page 12

... Philips Semiconductors Wide-band high-frequency amplifier SO8: plastic small outline package; 8 leads; body width 3.9mm 1997 Nov 07 12 Product specification SA5205A SOT96-1 ...

Page 13

... Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. ...

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