参数资料
型号: 935051630602
厂商: NXP SEMICONDUCTORS
元件分类: 通信及网络
英文描述: SPECIALTY TELECOM CIRCUIT, PDSO20
封装: 7.50 MM, PLASTIC, SOT-163-1, MS-013AC, SOL-20
文件页数: 13/22页
文件大小: 286K
代理商: 935051630602
Philips Semiconductors - PIP - SA606; Low-voltage high performance mixer FM IF system
Product Information
SA606; Low-voltage
high performance
mixer FM IF system
Information as of 2003-04-22
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topGeneral description
The SA606 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 is available in 20-lead SOL
(surface-mounted small outline large package) and 20-lead SSOP (shrink small outline package).
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 level adjust the outputs or add filtering.
topFeatures
q
Low power consumption: 3.5mA typical at 3V
q
Mixer input to >150MHz
q
Mixer conversion power gain of 17dB at 45MHz
q
XTAL oscillator effective to 150MHz (L.C. oscillator or external oscillator can be used at higher
frequencies)
q
102dB of IF Amp/Limiter gain
q
2MHz limiter small signal bandwidth
q
Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a 90dB
dynamic range
q
Low external component count; suitable for crystal/ceramic/LC filters
q
Excellent sensitivity: 0.31V into 50
matching network for 12dB SINAD (Signal to Noise and
Distortion ratio) for 1kHz tone with RF at 45MHz and IF at 455kHz
q
SA606 meets cellular radio specifications
q
Audio output internal op amp
q
RSSI output internal op amp
q
Internal op amps with rail-to-rail outputs
q
ESD protection: Human Body Model 2kV Robot Model 200V
file:///G|/imaging/BITTING/CPL/20030424/04232003_9/PHGL/_HTML04232003/SA606D.html (1 of 3) [May-08-2003 3:29:58 PM]
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