Finedon Electronics
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NE602AN Double-balanced mixer
DESCRIPTION
The is a low-power VHF monolithic double-balanced mixer with input amplifier, on-board oscillator, and voltage regulator.
It is intended for high performance, low power communication systems.
The guaranteed parameters of the SA602 make this device particularly well suited for cellular radio applications.
The mixer is a "Gilbert cell" multiplier configuration which typically provides 18dB of gain at 45MHz.
The oscillator will operate to 200MHz.
It can be configured as a crystal oscillator, a tuned tank oscillator, or a buffer for an external LO.
For higher frequencies the LO input may be externally driven.
The noise figure 45MHz is typically less than 5dB.
The gain, intercept performance, low-power and noise characteristics make the NE/SA602A a superior choice for high-performance battery operated equipment
FEATURES
Low current consumption
2.4mA typical Excellent noise figure: <4.7dB typical at 45MHz
High operating frequency
Excellent gain, intercept and sensitivity
Low external parts count; suitable for crystal/ceramic filters
SA602A meets cellular radio specifications
Either a Signetics or Philips Chip Supplied