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| 型号： | MAX7034AUI/V+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC RCVR 315/433MHZ ASK 28TSSOP |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 300MHz ~ 450MHz |
| 灵敏度： | -114dBm |
| 数据传输率 - 最大： | 66 kbps |
| 调制或协议： | ASK |
| 应用： | RKE，遥测，安全技术 |
| 电流 - 接收： | 7.2mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 特点： | 配有 RSSI |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 28-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 28-TSSOP |
| 包装： | 带卷 (TR) |
19-3109; Rev 3; 6/12
315MHz/434MHz ASK Superheterodyne
Receiver
General Description
The MAX7034 fully integrated low-power CMOS super-
heterodyne receiver is ideal for receiving amplitude-
shift-keyed (ASK) data in the 300MHz to 450MHz
frequency range (including the popular 315MHz and
433.92MHz frequencies). The receiver has an RF sensi-
tivity of -114dBm. With few external components and a
low-current power-down mode, it is ideal for cost-sensi-
tive and power-sensitive applications typical in the
automotive and consumer markets. The MAX7034 con-
sists of a low-noise amplifier (LNA), a fully differential
image-rejection mixer, an on-chip phase-locked loop
(PLL) with integrated voltage-controlled oscillator
(VCO), a 10.7MHz IF limiting amplifier stage with
received-signal-strength indicator (RSSI), and analog
baseband data-recovery circuitry.
The MAX7034 is available in a 28-pin (9.7mm x 4.4mm)
TSSOP package and is specified over the automotive
(-40°C to +125°C) temperature range.
Features
? Optimized for 315MHz or 433.92MHz Band
? Operates from Single +5.0V Supply
? Selectable Image-Rejection Center Frequency
? Selectable x64 or x32 f LO /f XTAL Ratio
? Low (< 6.7mA) Operating Supply Current
? < 3.0 μ A Low-Current Power-Down Mode for
Efficient Power Cycling
? 250 μ s Startup Time
? Built-In 44dB RF Image Rejection
? Excellent Receive Sensitivity Over Temperature
? -40°C to +125°C Operation
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
Applications
MAX7034AUI/V+T
-40 ° C to +125 ° C
28 TSSOP
Automotive Remote
Keyless Entry
Security Systems
Garage Door Openers
Home Automation
Remote Controls
Local Telemetry
Wireless Sensors
/V denotes an automotive qualified part.
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Pin Configuration
Typical Application Circuit appears at end of data sheet.
TOP VIEW
XTAL1 1
AVDD 2
LNAIN 3
LNASRC 4
AGND 5
LNAOUT 6
AVDD 7
MIXIN1 8
MIXIN2 9
AGND 10
IRSEL 11
MIXOUT 12
DGND 13
DVDD 14
+
MAX7034
TSSOP
28 XTAL2
27 SHDN
26 PDOUT
25 DATAOUT
24 V DD5
23 DSP
22 DFFB
21 OPP
20 DSN
19 DFO
18 IFIN2
17 IFIN1
16 XTALSEL
15 EN_REG
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.
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX7034EVKIT-315+ | 功能描述:射频开发工具 MAX7034 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX7034EVKIT-433+ | 功能描述:射频开发工具 MAX7034 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX7036 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:300MHz to 450MHz ASK Receiver with Internal IF Filter |
| MAX7036_10 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:300MHz to 450MHz ASK Receiver with Internal IF Filter |
| MAX7036EVKIT | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:MAX7036 Evaluation Kit |
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