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SA625DK中文资料
SA625DK数据手册规格书PDF详情
DESCRIPTION
The SA625 is pin-to-pin compatible with the SA605, but has faster RSSI rise and fall times. The SA625 is a high performance monolithic low-power FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, muting, logarithmic received signal strength indicator (RSSI) with fast rise and fall time, and voltage regulator.
FEATURES
•Fast RSSI rise and fall times
•Low power consumption: 5.8mA typical at 6V
•Mixer input to >500MHz
•Mixer conversion power gain of 13dB at 45MHz
•Mixer noise figure of 4.6dB at 45MHz
•XTAL oscillator effective to 150MHz (L.C. oscillator to 1GHz local oscillator can be injected)
•102dB of IF Amp/Limiter gain
•25MHz limiter small signal bandwidth
•Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 90dB
•Two audio outputs - muted and unmuted
•Low external component count; suitable for crystal/ceramic/LC filters
•Excellent sensitivity: 0.22µV into 50Ωmatching network for 12dB SINAD (Signal to Noise and Distortion ratio) for 1kHz tone with RF at 45MHz and IF at 455kHz
•SA625 meets cellular radio specifications
•ESD hardened
APPLICATIONS
•Digital cellular base stations
•High performance communications receivers
•Single conversion VHF/UHF receivers
•SCA receivers
•RF level meter
•Spectrum analyzer
•Instrumentation
•FSK and ASK data receivers
•Log amps
•Wideband low current amplification
•Digital cordless telephones
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI |
24+ |
SSOP |
6232 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
|||
PHI |
25+ |
SSOP |
540 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
PHI |
17+ |
器件和集成 |
6200 |
100%原装正品现货 |
|||
PHI |
24+ |
SSOP20 |
5000 |
只做原装公司现货 |
|||
PHI |
25+ |
SSOP |
2685 |
原装优势!自家现货供应!欢迎来电! |
|||
PHI |
25+ |
SSOP20 |
889 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
|||
PHI |
23+ |
SSOP-20 |
65480 |
||||
PHI |
23+ |
SSOP |
8560 |
受权代理!全新原装现货特价热卖! |
|||
PHI |
2024+ |
SSOP |
50000 |
原装现货 |
|||
PHI |
24+ |
SSOP |
19600 |
常备大量现货,原装正品 |
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