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SA58640DK PDF预览

SA58640DK

更新时间: 2024-11-25 04:06:19
品牌 Logo 应用领域
恩智浦 - NXP 无绳电话集成电路电信集成电路电信电路光电二极管无绳技术
页数 文件大小 规格书
16页 426K
描述
Low-voltage mixer FM IF system

SA58640DK 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:LSSOP,针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.82JESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:6.5 mm
湿度敏感等级: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:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.5 mm
标称供电电压:5 V表面贴装:YES
电信集成电路类型:CORDLESS TELEPHONE SUPPORT CIRCUIT温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:4.4 mm
Base Number Matches:1

SA58640DK 数据手册

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SA58640  
Low-voltage mixer FM IF system  
Rev. 01 — 1 November 2004  
Objective data sheet  
1. Introduction  
The SA58640 was designed for cordless telephone applications in which efficient and  
economic integrated solutions are required and yet high performance is desirable.  
Although the product is not targeted to meet the stringent specifications of high  
performance cellular equipment, it will exceed the needs for analog cordless phones. The  
minimal amount of external components and absence of any external adjustments makes  
for a very economical solution.  
2. General description  
The SA58640 is a low-voltage monolithic FM IF system incorporating a mixer/oscillator,  
two limiting intermediate frequency amplifiers, quadrature detector, logarithmic RSSI,  
voltage regulator and audio and RSSI opamps. The SA58640 is available in a 20-pin  
SSOP.  
3. Features  
Low power consumption: 5.0 mA typical at 5 V  
Mixer input to >100 MHz  
Mixer conversion power gain of 17 dB at 45 MHz  
XTAL oscillator effective to 100 MHz (LC oscillator or external oscillator can be used at  
higher frequencies)  
102 dB of IF amp/limiter gain  
2 MHz IF amp/limiter small signal bandwidth  
Temperature compensated logarithmic RSSI with a 70 dB dynamic range  
Low external component count; suitable for crystal/ceramic/LC filters  
Audio output internal opamp  
RSSI output internal opamp  
Internal opamps with rail-to-rail outputs  
ESD protection: Human body model 2 kV; robot model 200 V  
4. Applications  
Cordless phones  

SA58640DK 替代型号

型号 品牌 替代类型 描述 数据表
SA58641DK,118 NXP

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