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SA608N PDF预览

SA608N

更新时间: 2024-11-25 22:43:35
品牌 Logo 应用领域
恩智浦 - NXP 消费电路调谐器集成电路商用集成电路放大器光电二极管
页数 文件大小 规格书
14页 180K
描述
Low voltage high performance mixer FM IF system

SA608N 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:PLASTIC, DIP-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
Is Samacsys:N其他特性:IN-BUILT QUADRATURE DETECTOR
内置中频放大器:YES商用集成电路类型:AUDIO TUNER
JESD-30 代码:R-PDIP-T20长度:26.73 mm
标称噪声指数:6.2 dB频带数量:1
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified座面最大高度:4.2 mm
最大压摆率:4 mA最大供电电压 (Vsup):7 V
最小供电电压 (Vsup):2.7 V表面贴装:NO
温度等级:INDUSTRIAL端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
宽度:7.62 mmBase Number Matches:1

SA608N 数据手册

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Philips Semiconductors RF Communications Products  
Product specification  
Low voltage high performance mixer FM IF system  
SA608  
DESCRIPTION  
PIN CONFIGURATION  
Low external component count; suitable for  
The SA608 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 SA608 is available in 20-lead  
dual-in-line plastic, 20-lead SOL  
crystal/ceramic/LC filters  
D, DK and N Packages  
Excellent sensitivity: 0.31µV into 50Ω  
matching network for 12dB SINAD (Signal  
to Noise and Distortion ratio) for 1kHz tone,  
8kHz deviation with RF at 45MHz and IF at  
455kHz  
1
RF IN+  
20 MIXER OUT  
IF AMP  
DECOUPLING  
RF IN–  
DECOUPLING  
2
3
4
5
6
7
8
19  
18 IF AMP IN  
OSC-  
OUT  
SA608 meets cellular radio specifications  
Audio output internal op amp  
IF AMP  
17  
(surface-mounted miniature package) and  
20-lead SSOP package.  
OSC  
IN  
DECOUPLING  
16 IF AMP OUT  
15 GND  
RSSI  
RSSI output internal op amp  
The SA608 was designed for portable  
V
CC  
communication applications and will function  
down to 2.7V. The RF section is similar to  
the famous NE605. The audio output is  
buffered. The RSSI output has an internal  
amplifier with the feedback pin accessible.  
The SA608 also has an extra limiter output.  
This signal is buffered from the output of the  
limiter and can be used to perform frequency  
check. This is accomplished by comparing a  
reference frequency with the frequency check  
signal using a comparator to a varactor or  
PLL at the oscillator inputs.  
Buffered frequency check output  
Internal op amps with rail-to-rail outputs  
14 LIMITER IN  
AUDIO  
LIMITER  
13  
RSSI  
FEEDBACK  
DECOUPLING  
LIMITER  
12  
FREQ CHECK/  
LIM OUT (–)  
9
ESD protection: Human Body Model 2kV  
DECOUPLING  
Robot Model 200V  
11  
10  
LIMITER  
OUT (+)  
QUADRATURE  
IN  
APPLICATIONS  
Portable cellular radio FM IF  
Cordless phones  
Narrow band cellular applications  
(NAMPS/NTACS)  
FEATURES  
RF level meter  
Low power consumption: 3.5mA typical at  
Spectrum analyzer  
Instrumentation  
3V  
Mixer input to >150MHz  
FSK and ASK data receivers  
Log amps  
Mixer conversion power gain of 17dB at  
45MHz  
XTAL oscillator effective to 150MHz (L.C.  
oscillator or external oscillator can be used  
at higher frequencies)  
Portable high performance communication  
receivers  
Single conversion VHF receivers  
Wireless systems  
102dB of IF Amp/Limiter gain  
2MHz limiter small signal bandwidth  
Temperature compensated logarithmic  
Received Signal Strength Indicator (RSSI)  
with a 90dB dynamic range  
ORDERING INFORMATION  
DESCRIPTION  
TEMPERATURE RANGE  
ORDER CODE  
SA608N  
DWG #  
0408B  
0172D  
1563  
20-Pin Plastic Dual In-Line Package (DIP)  
20-Pin Plastic Small Outline Large (SOL) package (Surface-mount)  
20-Pin Plastic Shrink Small Outline Package (SSOP) (Surface-mount)  
-40 to +85°C  
-40 to +85°C  
-40 to +85°C  
SA608D  
SA608DK  
2
November 3, 1992  
853-1679 08108  

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