器件名称:
SL2524
功能描述:
1.3GHz Dual Wideband Logarithmic Amplifier
文件大小:
299.18KB 共16页
简 介:
SL2524 1.3GHz Dual Wideband Logarithmic Amplifier DS4548 - 2.1 July 1995 The SL2524 is a pin compatible replacement for the SL2521 and SL2522 series of log amplifiers, and exhibits a superior stability performance. The amplifier is a successive detection type which provides linear gain and accurate logarithmic signal compression over a wide bandwidth. The two stages can be operated independently. When six stages (three SL2524s) are cascaded the strip can be used for IFs between 30-650MHz whilst achieving greater than 65dB dynamic range with a log accuracy of <±1.0dB. The balanced limited output also offers accurate phase information with input amplitude. FEATURES s s s s s s 1.3GHz Bandwidth (-3dB) Balanced IF limiting 3ns Rise Times/5ns Fall Times (six stages) 20ns Pulse Handling (six stages) Temperature Stabilised Surface Mountable APPLICATIONS s s s Ultra Wideband Log Receivers Channelised Receivers Monopulse Applications OPTIONAL PIN REFERENCE ABSOLUTE MAXIMUM RATINGS Supply Voltage (VCC above VEE) +7.0V Storage temperature -65°C to +150°C Operating temperature range SL2524/B/LC -40°C to +85°C SL2524/C/HP -30°C to +85°C Junction temperature - LC20 +175°C - HP20 +150°C Applied DC voltage to RF input ±0.4V (between RF I/P pins) Applied RF power to RF input +15dBm NOT less than 180 Value of RSET resistors Thermal resistance:Die to case -LC 20 28°C/W - HP20 20°C/W Die to ambient - LC20 73°C/W - HP20 82°C/W PIN 1 2 3 4 5 6 7 8 9 10 DESCRIPTION SUB VEE IF OUTPUT (A) IF OU……
