Datasheet > MAX7033

MAX7033

更新时间： 2024-11-07 14:57:19

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
16页	901K
描述
315MHz/433MHz ASK超外差接收器，带有AGC锁存

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MAX7033 数据手册

MAX7033

315MHz/433MHz ASK Superheterodyne

Receiver with AGC Lock

General Description

Features

The MAX7033 fully integrated low-power CMOS super-

heterodyne receiver is ideal for receiving amplitude shift-

keyed (ASK) data in the 300MHz to 450MHz frequency

range. The receiver has an RF input signal range of

-114dBm to 0dBm. With few external components and a

low-current power-down mode, it is ideal for cost-sensitive

and power-sensitive applications typical in consumer

markets. The MAX7033 consists of a low-noise ampli-

fier (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 MAX7033

also has a discrete one-step automatic gain control

(AGC) that reduces the LNA gain by 35dB when the RF

input signal exceeds -62dBm. The AGC circuitry offers an

externally controlled hold feature.

● Optimized for 315MHz or 433MHz Band

● Operates from Single +3.3V or +5.0V Supplies

● High Dynamic Range with On-Chip AGC

● AGC Hold Circuit

● 1ms AGC Release Time

● Selectable Image-Rejection Center Frequency

● Selectable x64 or x32 f /f

Ratio

XTAL

● Low 5.2mA Operating Supply Current

● < 3.5μA Low-Current Power-Down Mode for Efficient

Power Cycling

● 250μs Startup Time

● Built-In 44dB RF Image Rejection

● Better than -114dBm Receive Sensitivity

● -40°C to +105°C Operation

Ordering Information

The MAX7033 is available in 28-pin TSSOP and 32-pin

TQFN packages and is specified over the extended

(-40°C to +105°C) temperature range.

PART

TEMP RANGE

-40°C to +105°C

PIN-PACKAGE

28 TSSOP

MAX7033EUI+

MAX7033ETJ+

32 TQFN-EP*

Applications

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

● Security Systems

● Garage Door Openers

● Home Automation

● Remote Controls

● Local Telemetry

● Wireless Sensors

Typical Application Circuit appears at end of data sheet.

Pin Conﬁgurations

TOP VIEW

XTAL1

28 XTAL2

AVDD

LNAIN

27 SHDN

26 PDOUT

25 DATAOUT

LNASRC

AGND

N.C.

AGND

24 DATAOUT

DD5

MAX7033

LNAOUT

AVDD

23 DSP

22 DFFB

21 OPP

20 DSN

19 DFO

18 IFIN2

17 IFIN1

16 XTALSEL

15 AC

LNAOUT

AVDD

22 DSP

21 N.C.

20 DFFB

19 OPP

18 DSN

17 DFO

MAX7033

MIXIN1

MIXIN2

MIXIN1

MIXIN2

AGND

AGND 10

IRSEL 11

MIXOUT 12

DGND 13

DVDD 14

IRSEL

TSSOP

TQFN

19-3273; Rev 4; 4/14

12 3 4 5 6 7...16

中文翻译

下载PDF

与MAX7033相关器件

型号	品牌	获取价格	描述	数据表
MAX7033_1	MAXIM	获取价格	Evaluation Kit
MAX7033_11	MAXIM	获取价格	315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock
MAX7033_1109	MAXIM	获取价格	315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock
MAX7033_V01	MAXIM	获取价格	315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock
MAX7033ETJ	MAXIM	获取价格	315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock
MAX7033ETJ+	MAXIM	获取价格	Telecom Circuit, 1-Func, CMOS, ROHS COMPLIANT, TQFN-32
MAX7033EUI	MAXIM	获取价格	315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock
MAX7033EUI+	MAXIM	获取价格	315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock
MAX7033EUI+T	MAXIM	获取价格	Telecom Circuit, 1-Func, CMOS, PDSO28, 4.40 MM, MO-153AE, TSSOP-28
MAX7033EUI-T	MAXIM	获取价格	Telecom Circuit, 1-Func, CMOS, PDSO28, 4.40 MM, MO-153AE, TSSOP-28

与MAX7033相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX7033

MAX7033 数据手册

与MAX7033相关器件

与MAX7033相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX7033

MAX7033 数据手册

与MAX7033相关器件

与MAX7033相关文章

您还可以找

您在本页遇到什么问题？