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NE5204AD

Philips
Part Number NE5204AD
Manufacturer Philips
Description Wide-band high-frequency amplifier
Published May 12, 2005
Detailed Description INTEGRATED CIRCUITS NE/SA5204A Wide-band high-frequency amplifier Product specification RF Communications Handbook 1992...
Datasheet PDF File NE5204AD PDF File

NE5204AD
NE5204AD

Overview
INTEGRATED CIRCUITS NE/SA5204A Wide-band high-frequency amplifier Product specification RF Communications Handbook 1992 Feb 25 Philips Semiconductors Philips Semiconductors Product specification Wide-band high-frequency amplifier NE/SA5204A DESCRIPTION The NE/SA5204A family of wideband amplifiers replaces the NE/SA5204 family.
The ‘A’ parts are fabricated on a rugged 2µm bipolar process featuring excellent statistical process control.
Electrical performance is nomically identical to the original parts.
The NE/SA5204A is a high-frequency amplifier with a fixed insertion gain of 20dB.
The gain is flat to ±0.
5dB from DC to 200MHz.
The -3dB bandwidth is greater than 350MHz.
This performance makes the amplifier ideal for cable TV applications.
The NE/SA5204A operates with a single supply of 6V, and only draws 25mA of supply current, which is much less than comparable hybrid parts.
The noise figure is 4.
8dB in a 75Ω system and 6dB in a 50Ω system.
The NE/SA5204A is a relaxed version of the NE5205.
Minimum guaranteed bandwidth is relaxed to 350MHz and the “S” parameter Min/Max limits are specified as typicals only.
Until now, most RF or high-frequency designers had to settle for discrete or hybrid solutions to their amplification problems.
Most of these solutions required trade-offs that the designer had to accept in order to use high-frequency gain stages.
These include high power consumption, large component count, transformers, large packages with heat sinks, and high part cost.
The NE/SA5204A solves these problems by incorporating a wideband amplifier on a single monolithic chip.
The part is well matched to 50 or 75Ω input and output impedances.
The standing wave ratios in 50 and 75Ω systems do not exceed 1.
5 on either the input or output over the entire DC to 350MHz operating range.
Since the part is a small, monolithic IC die, problems such as stray capacitance are minimized.
The die size is small enough to fit into a very cost-effective 8-pin small-outline (S...


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