安全系统 - 型号列表



		概述
		推荐元件
		应用笔记
		新品发布

Maxim > 方案 > 安全系统

无线通信

数据资料

显示

标题/型号

关键优势

QV PDF

315MHz/390MHz双频ASK发送器
MAX7058

利用单晶体发送315MHz/390MHz信号，保持天线匹配

QV PDF

300MHz至450MHz频率可编程ASK/FSK发送器
MAX7057

利用单晶体发送300MHz至450MHz波段的任何信号，保持天线匹配

QV PDF

315MHz/434MHz ASK超外差接收器
MAX7034

300MHz至450MHz超外差ASK接收机，集成镜频抑制电路，工作温度高达+125°C

QV PDF

低成本、308MHz、315MHz和433.92MHz FSK收发器，带有N分频PLL
MAX7031

QV PDF

低成本、基于晶振的可编程ASK/FSK收发器，带有N分频PLL
MAX7032

QV PDF

低成本、315MHz、345MHz和433.92MHz ASK收发器，带有N分频PLL
MAX7030

QV PDF

308MHz/315MHz/418MHz/433.92MHz低功耗、FSK超外差接收器
MAX7042

QV PDF

315MHz/433MHz ASK超外差接收器，带有AGC锁存
MAX7033

300MHz至450MHz、超外差接收器，集成镜频抑制电路，工作温度高达+105°C

QV PDF

300MHz至450MHz、低功耗、基于晶振的ASK发送器
MAX1472

业内尺寸最小的300MHz至450MHz发送器，SOT23封装，输出+10dBm时仅消耗5.5mA电流

QV PDF

315MHz、低功耗、+3V、超外差接收器
MAX1470

112dB灵敏度、300MHz至450MHz超外差接收器，提供50dB镜频抑制

QV PDF

低成本、900MHz、低噪声放大器及下变频混频器
MAX2685

900MHz LNA及混频器，提供完备的前端方案，仅消耗8mA电流

QV PDF

400MHz至2.5GHz、低噪声、SiGe下变频混频器
MAX2680, MAX2681, MAX2682

QV PDF

3.6V、1W RF功率晶体管，适合900MHz应用
MAX2601, MAX2602

Key Specifications: ISM RF Receivers

Part Number

Ref. Clock Freq.
(MHz)

IF f_OUT
(MHz)

V_SUPPLY
(V)

I_SUPPLY
(mA)

Applications

Solutions

Band/ Freq.
(MHz)

Features

Footprint
(mm x mm)

Package/Pins

Smallest Available Pckg.
(mm²)

Industry Qualified

RoHS Available

max w/pins

MAX7034

6.7

Garage Door Openers

Peripherals

Remote Controls

Remote Keyless Entry

Security Systems

Wireless Computer

Wireless Sensors

250us Startup Time

Built-In 44dB RF Image Rejection

Excellent Receive Sensitivity Over Temperature

TSSOP/28

Yes

MAX7033

5.2

ISM

300MHz to 450MHz

400MHz

300 to 450

-40C to 105C operation

1ms AGC Release Time

5.2mA Operating Supply Current

44dB RF Image_Rejection

<3.5uA Power_down mode

AGC Lock feature

Better than -114dBm Receive Sensitivity

On-Chip PLL, VCO and Loop Filter

Operates from Single 3.3V or 5.0V Supplies

5.0 x 5.0

6.3 x 9.7

TQFN/32

TSSOP/28

MAX7042

<=17.634

10.7

2.4 to 3.6

4.5 to 5.5

6.2

ISM

RKE

TPM

Selectable 308/315/418/433.92MHz

300 to 450

-110dBm FSK sensitivity

-40C to +125C operation

6.2mA receive current

>45dB Image Rejection

On-Chip PLL, VCO and Loop Filter

Operates down to 2.4V

Operates from Single 3.3V or 5.0V Supplies

5.0 x 5.0

TQFN/32

Automotive - AECQ100

Automotive - General

MAX1470

5.5

ISM

300MHz to 450MHz

400MHz

250 to 500

+3.0V to +3.6V Single-Supply Operation

-115dBm Receive Sensitivity

5.5mA Operating Supply Current

53dB RF Image-Rejection

On-Chip PLL, VCO and Loop Filter

6.3 x 9.7

TSSOP/28

See All ISM RF Receivers (7)

Key Specifications: ISM RF Transceivers

Part Number

Solutions

Features

Applications

Freq.
(MHz)

I_SUPPLY
(mA)

Footprint
(mm x mm)

Package/Pins

Smallest Available Pckg.
(mm²)

Industry Qualified

RoHS Available

max w/pins

MAX7031

Remote Controls

Remote Sensing

Security Systems

Smoke Alarms

+10dBm Output Power into 50Ω Load

FSK Modulation

Factory-Preset Frequency

Integrated Tx/Rx Switch

Single-Crystal Transceiver

Remote Controls

Remote Sensing

Security Systems

Smoke Alarms

308 to 433.92

11.6

TQFN/32

Yes

MAX7030

Automotive

ISM, RKE, SRD; 315-433.92MHz Bands

+10dBm Output Power into 50Ω Load

+2.1V to +3.6V or +4.5V to +5.5V Single-Supply

> 45dB Image Rejection

ASK/OOK Modulation

Factory-Preset Frequency

Integrated Tx/Rx Switch

Small, 5x5, 32-Pin, Thin QFN Package

Typical RF Sensitivity: -114dBm

ISM

300 to 450

Rx: <6.7

Tx <12.5

5.0 x 5.0

TQFN/32

Automotive - General

MAX7032

Automotive

ISM, RKE, SRD; 315-433.92MHz Bands

+10dBm Output Power into 50Ω Load

+2.1V to +3.6V or +4.5V to +5.5V Single-Supply

> 45dB Image Rejection

ASK/OOK and FSK Modulation

Agile Transmitter Frequency Synthesizer

Autopolling Low-Power Management

Integrated Tx/Rx Switch

RSSI Output with High Dynamic Range

Small, 5x5, 32-Pin, Thin QFN Package

Typical ASK Sensitivity: -114dBm

Typical FSK Sensitivity: -110dBm

User-Adjustable 300MHz to 450MHz Carrier Frequency

User-Adjustable FSK Frequency Deviation

ISM

300 to 450

Rx: <6.7

Tx <12.5

5.0 x 5.0

TQFN/32

Automotive - General

See All ISM RF Transceivers (9)

Key Specifications: ISM RF Transmitters

Part Number

Applications

Band/ Freq.
(MHz)

Features

Footprint
(mm x mm)

Smallest Available Pckg.
(mm²)

Package/Pins

Industry Qualified

RoHS Available

max w/pins

MAX7057

ISM

300 to 450

+2.1V to +3.6V Single-Supply Operation

100kbps Data Rate (NRZ)

< 12.5mA (FSK)

< 8.5mA (ASK) DC

Programmable Frequency Operation with Single Crystal

SOIC(N)/16

Yes

MAX7058

Automotive

Garage Door Openers

Home Automation

RF Remote Controls

Security Systems

+2.1V to +3.6V Single-Supply Operation

ASK/OOK Modulation

Switched 315MHz/390MHz Carrier Frequency Using One Crystal

4.0 x 4.0

TQFN/24

MAX1472

RKE

2.1V to 3.6V Single-Supply Operation

Output Power Adjustable to >+10dBm

Supports ASK with 90dBm Modulation Depth

Uses Small Low-Cost XTAL

3.0 x 3.0

SOT/8

Automotive - General

See All ISM RF Transmitters (10)

Key Specifications: Downconverter Mixers

Part Number

RF Freq.
(MHz)

Gain
(dB)

Input IP3
(dBm)

Noise Figure
(dB)

V_CC
(V)

I_SUPPLY
(mA)

Footprint
(mm x mm)

Package/Pins

min

max

MAX2680

400

2500

11.6

-12.9

6.3

2.7 to 5.5

2.7 x 2.9

SOT/6

MAX2681

14.2

-6.1

8.7

SOT/6

MAX2682

14.7

-1.8

6.5

SOT/6

See All Downconverter Mixers (24)

Key Specifications: Power Amplifiers/Drivers

Part Number

Features

Footprint
(mm x mm)

Package/Pins

MAX2601

11.6dB Power Gain

58% Efficiency

4.9 x 6.0

SOIC(N)-EP/8

MAX2602

11.6dB Power Gain

58% Efficiency

Integrated Diode for Accurate Biasing

SOIC(N)-EP/8

See All Power Amplifiers/Drivers (9)