SA606DK/01

The SA606DK/01 is a low-voltage high performance monolithic FM/IF System incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, logarithmic received signal strength indicator (RSSI), voltage regulator and audio and RSSI op amps. The SA606 was designed for portable communication applications and will function down to 2.7V. The RF section is similar to the famous SA605. The audio and RSSI outputs have amplifiers with access to the feedback path. This enables the designer to adjust the output levels or add filtering.

• 3.5mA typical at 3V Low power consumption
• Mixer input to <gt/>150MHz
• Mixer conversion power gain of 17dB at 45MHz
• XTAL oscillator effective to 150MHz
• 102dB of IF amp/limiter gain
• 2MHz IF amp/limiter small signal bandwidth
• Temperature compensated logarithmic RSSI with a 90dB dynamic range
• Low external component count; suitable for crystal/ceramic/LC filters
• SA606 meets cellular radio specifications
• Audio output internal op amp
• RSSI output internal op amp
• Internal op amps with rail-to-rail outputs
• Latch-up testing is done to JEDEC standard JESD78 class II, level B

Alkalmazások

Portable Devices, Wireless, RF Communications