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SA620 - Low voltage LNA / mixer and VCO - 1GHz

Description

The SA620 is a combined RF amplifier, VCO with tracking bandpass filter and mixer designed for high-performance low-power communication systems from 800-1200MHz.

The low-noise preamplifier has a 1.6dB noise figure at 900MHz with 11.5dB gain and an IP3 intercept of -3dBm at the input.

Features

  • Low current consumption: 10.4mA nominal, 7.2mA with thru-mode activated PIN.

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Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
SA621 1GHz - Low voltage LNA / mixer and VCO
SA624 High performance low power FM IF system with high-speed RSSI
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SA627 High performance low power FM IF system with high-speed RSSI

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Philips Semiconductors RF Communications Products Product specification Low voltage LNA, mixer and VCO — 1GHz SA620 DESCRIPTION The SA620 is a combined RF amplifier, VCO with tracking bandpass filter and mixer designed for high-performance low-power communication systems from 800-1200MHz. The low-noise preamplifier has a 1.6dB noise figure at 900MHz with 11.5dB gain and an IP3 intercept of -3dBm at the input. The gain is stabilized by on-chip compensation to vary less than ±0.2dB over -40 to +85°C temperature range. The wide-dynamic-range mixer has an 9dB noise figure and IP3 of –6dBm at the input at 900MHz. An external LO can be used in place of the internal VCO for improved mixer input IP3 and a 3mA reduction in current.
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