SL1613

WIDEBAND LOG IF STRIP AMPLIFIER

The SL1613 is a bipolar monolithic integrated circuit

wideband amplifier intended for use in successive detection

logarithmic IF strips, operating at centre frequencies between

10MHz and 60MHz. The device provides amplification,

limiting and rectification, is suitable for direct coupling and

incorporates supply line decoupling. The mid-band voltage

gain of the SL1613 is typically 12dB.

FEATURES

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Well Defined Gain

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4.5dB Noise Figure

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High I/P impedance

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Low O/P impedance

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150MHz Bandwidth

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On-Chip Supply Decoupling

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Low External Component Count

APPLICATIONS

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Logarithmic IF Strips with Gains up to 108dB and

Linearity Better than 2dB

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Low Cost Radar

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Radio Telephone Filed Strength Meters

Fig.1 Pin connections (top)

DP8

MP8

ABSOLUTE MAXIMUM RATINGS

Storage temperature range

-55

°C to +150°C

Operating temperature range

-30

°C to +85°C

Thermal resistance

Chip-to-ambient

SL1613 DP

111

°C/W

SL1613 MP

163

°C/W

Chip-to-case

SL1613 DP

71

°C/W

SL1613MP

57

°C/W

Maximum instantaneous voltage

at video output

+12V

Supply voltage

9V

ORDERING INFORMATION

SL1613 C DP

SL1613 C MP

Fig.2 Circuit diagram

Fig.3 Voltage gain v. frequency

DS3612 - 1.0

ADVANCE INFORMATION