ISM, RKE, SRD, 315~433.92MHz 대역



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Maxim > 솔루션 > ISM, RKE, SRD, 315~433.92MHz 대역

수신기 IC

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주요 성능 (이점)

QV PDF

315MHz/434MHz ASK 수퍼헤테로다인 수신기
MAX7034

이미지 제거 기능이 있는 300MHz ~ 450MHz 수퍼헤테로다인 ASK 수신기로 최대 +125°C까지 동작

QV PDF

Fractional-N PLL이 내장된 저가의 308MHz, 315MHz 및 433.92MHz FSK 트랜시버
MAX7031

QV PDF

308MHz/315MHz/418MHz/433.92MHz 저전력, FSK 수퍼헤테로다인 수신기
MAX7042

QV PDF

AGC 록 (Lock) 기능이 있는 315MHz/433MHz ASK 수퍼헤테로다인 수신기
MAX7033

최대 +105°C에서 동작하고, 이미지 제거 기능이 내장된 300MHz ~ 450MHz 수퍼헤테로다인 수신기

QV PDF

315MHz/434MHz 저전력, 3V/5V, ASK/FSK 수퍼헤테로다인 수신기
MAX1471

3V 또는 5V 전원으로 동작하고, 이미지 제거 기능이 내장된 300MHz ~ 450MHz 수퍼헤테로다인 ASK/FSK 수신기

QV PDF

315MHz/433MHz, ASK, 넓은 동적 범위의 수퍼헤테로다인 수신기
MAX1473

AGC 및 이미지 제거 기능이 내장된 3V 또는 5V로 동작되는 업계 최초의 300MHz ~ 450MHz 수퍼헤테로다인 수신기

QV PDF

315MHz 저전력, +3V 수퍼헤테로다인 수신기
MAX1470

50dB의 이미지 제거 기능이 내장된 112dB 감도, 300MHz ~ 450MHz 수퍼헤테로다인 수신기

Key Specifications: ISM RF Receivers

Part Number

Ref. Clock Freq (MHz)

IF Output Freq. (MHz)

Supply Voltage (V)

Supply Current (mA)

Applications

Solutions

Band/Freq (MHz)

Features

Footprint (mm x mm)

Package

Smallest Available Package (max w/pins) (mm²)

Industry Qualified

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

MAX1471

•

ISM

•

RKE

•

TPM

300MHz to 450MHz
400MHz

300 to 450

•	-40C to +125C operation

•	1.1uA Deep-Sleep Mode Current

•	7mA Operating Supply Current

•	ASK and FSK Demodulated Data on Separate Outputs

•	On-Chip PLL, VCO and Loop Filter

•	Operates down to 2.4V

•	Operates from Single 3.3V or 5.0V Supplies

•	Programmable Through Serial

5.0 x 5.0

TQFN/32

Automotive - AECQ100
Automotive - General

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

MAX1473

5.2

•

ISM

•

RKE

300MHz to 450MHz
400MHz

300 to 450

•	-115dBm Receive Sensitivity

•	5.2mA Operating Supply Current

•	53dB RF Image-Rejection

•	High Dynamic Range with On-Chip AGC

•	On-Chip PLL, VCO and Loop Filter

•	Operates from Single 3.3V or 5.0V Supplies

•	Selectable Image-Rejection Center Frequency

5.0 x 5.0
6.3 x 9.7

TQFN/32
TSSOP/28

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

Frequency Range (MHz)

Supply Current (mA)

Package

Smallest Available Package (max w/pins) (mm²)

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

See All ISM RF Transceivers (9)