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MAX7042ATJ+

更新时间： 2024-02-11 01:42:11
品牌 Logo 应用领域
美信 - MAXIM 电信电信集成电路
页数 文件大小 规格书
17页 181K
描述
Telecom Circuit, 1-Func, CMOS, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHD-2, TQFN-32

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MAX7042ATJ+ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN, LCC32,.2SQ,20针数：32
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.02
JESD-30 代码：S-XQCC-N32JESD-609代码：e3
长度：5 mm湿度敏感等级：1
功能数量：1端子数量：32
最高工作温度：125 °C最低工作温度：-40 °C
封装主体材料：UNSPECIFIED封装代码：HVQCCN
封装等效代码：LCC32,.2SQ,20封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
电源：3/5 V认证状态：Not Qualified
座面最大高度：0.8 mm子类别：Other Telecom ICs
最大压摆率：0.0092 mA标称供电电压：3 V
表面贴装：YES技术：CMOS
电信集成电路类型：TELECOM CIRCUIT温度等级：AUTOMOTIVE
端子面层：Matte Tin (Sn)端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：5 mm
Base Number Matches：1

MAX7042ATJ+ 数据手册

 浏览型号MAX7042ATJ+的Datasheet PDF文件第2页浏览型号MAX7042ATJ+的Datasheet PDF文件第3页浏览型号MAX7042ATJ+的Datasheet PDF文件第4页浏览型号MAX7042ATJ+的Datasheet PDF文件第5页浏览型号MAX7042ATJ+的Datasheet PDF文件第6页浏览型号MAX7042ATJ+的Datasheet PDF文件第7页 
19-3704; Rev 2; 1/12  
308MHz/315MHz/418MHz/433.92MHz  
Low-Power, FSK Superheterodyne Receiver  
MAX7042  
General Description  
Features  
The MAX7042 fully integrated, low-power, CMOS  
superheterodyne RF receiver is designed to receive  
frequency-shift-keyed (FSK) data at rates up to 66kbps  
nonreturn-to-zero (NRZ) (33kbps Manchester). The  
MAX7042 requires only a few external components to  
realize a complete wireless RF receiver at 308, 315,  
418, and 433.92MHz.  
o +2.4V to +3.6V or +4.5V to +5.5V Single-Supply  
Operation  
o Four User-Selectable Carrier Frequencies  
308, 315, 418, and 433.92MHz  
o -110dBm RF Input Sensitivity at 315MHz  
o -109dBm RF Input Sensitivity at 433.92MHz  
o Fast Startup (< 250µs)  
The MAX7042 includes all the active components  
required in a superheterodyne receiver including a low-  
noise amplifier (LNA), an image-rejection (IR) mixer, a  
fully integrated phase-locked loop (PLL), local oscillator  
(LO), 10.7MHz IF limiting amplifier with received-signal-  
strength indicator (RSSI), low-noise FM demodulator,  
and a 3V regulator. Differential peak-detecting data  
demodulators are included for baseband data recovery.  
o Small 32-Pin TQFN Package  
o Low Operating Supply Current  
6.2mA Continuous  
20nA Power-Down  
o Integrated PLL, VCO, and Loop Filter  
o 45dB Integrated Image Rejection  
o Selectable IF BW with External Filter  
o Positive and Negative Peak Detectors  
o RSSI Output  
The MAX7042 is available in a 32-pin TQFN and is  
specified over the automotive -40°C to +125°C tem-  
perature range.  
Ordering Information  
PART  
TEMP RANGE  
PIN-PACKAGE  
Applications  
MAX7042ATJ+  
-40°C TO +125°C  
32 TQFN-EP*  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
Remote Keyless Entry  
Tire-Pressure Monitoring  
Home and Office Lighting Control  
Remote Sensing  
Pin Configuration  
Smoke Alarms  
TOP VIEW  
Home Automation  
Local Telemetry Systems  
Security Systems  
24  
23  
22  
21  
20  
19  
18  
17  
N.C. 25  
16 IFIN+  
EN 26  
FSEL1 27  
FSEL2 28  
HVIN 29  
15  
14  
IFIN-  
AGND  
13 MIXOUT  
12 MIXIN-  
MAX7042  
30  
LNASEL 31  
32  
11  
DATA  
MIXIN+  
10 LNAOUT  
EP  
3
9
N.C.  
LNASRC  
+
1
2
4
5
6
7
8
Typical Application Circuit appears at end of data sheet.  
TQFN  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
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MAX7042ATJ+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX7042ATJ-T MAXIM

完全替代

 Telecom Circuit, 1-Func, CMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-2, TQFN-32
MAX7042ATJ+T MAXIM

完全替代

 Telecom Circuit, 1-Func, CMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-2, TQFN-32
MAX7042ATJ MAXIM

类似代替

 308MHz/315MHz/418MHz/433.92MHz Low-Power, FSK Superheterodyne Receiver

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