RF Receivers

RF receivers are IC (integrated circuit) components which provide detection of RF (radio frequency) signals. RF receivers are designed to receive radio signals from other devices. These ICs embedded in PCB modules to provide wireless communications.
RF receivers receive data in frequency given in MHz, for example, 440MHz. Unlike IR communication, this cannot be interrupted. RF receivers also operate on particular voltage ranges, for example, 4.5 to 5.5 V. It is important

What is modulation?
Modulation is a process which prevents loss of the information transmitted by the frequency. When a signal is modulated, it combines the RF signal with higher-frequency wavelength.

What is the ISM band?
ISM (industrial, scientific and medical) bands are radio bands reserved for ISM purposes. There are processes used in ISM which can interfere with RF communications. There are different types of modulation available in RF receivers, such as:
ASK - Amplitude-Shift Keying
FSK - Frequency-Shift Keying
GFSK - Gaussian Frequency-Shift Keying
OOK - On-Off Keying
PSK - Phase-Shift Keying
QAM - Quadrature Amplitude Modulation

Applications for RF Receivers:
Communications
Remote controls
Car alarm systems
Automation
Security and CCTV
Keyless entry systems
RF Receiver ICs come in various packages such as:
QFN
QSOP
SOIC
TSSOP

...
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Beskrivning Pris Modulation Technique Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Band 1 Frequency Maximum Operating Band 2 Frequency Maximum Operating Band 3 Frequency Maximum Operating Supply Voltage Maximum Operating Temperature Minimum Operating Band 1 Frequency
RS-artikelnummer 819-6913
Tillv. art.nrSi4362-B1B-FM
VarumärkeSilicon Labs
19,398 kr
Each (In a Pack of 5)
Enheter
4GFSK, ASK, GFSK, GMSK, OOK Surface Mount QFN 20 - 4mm 4mm 0.85mm 1050MHz 1050MHz 1050MHz 3.6 V +85 °C 142MHz
RS-artikelnummer 169-0033
Tillv. art.nrSI4362-B1B-FM
VarumärkeSilicon Labs
17,668 kr
Each (In a Tray of 490)
Enheter
4GFSK, ASK, GFSK, GMSK, OOK Surface Mount QFN 20 - 4mm 4mm 0.85mm 1050MHz 1050MHz 1050MHz 3.6 V +85 °C 142MHz
RS-artikelnummer 911-2834
Tillv. art.nrMICRF220AYQS
VarumärkeMicrochip
14,21 kr
Each (In a Pack of 2)
Enheter
ASK, OOK Surface Mount QSOP 16 - 4.9mm 3.91mm 1.47mm 13kHz - - 3.6 V +105 °C 1625Hz
RS-artikelnummer 159-7556
Tillv. art.nrMICRF220AYQS
VarumärkeMicrochip
13,955 kr
Each (In a Tube of 98)
Enheter
ASK, OOK Surface Mount QSOP 16 - 4.9mm 3.91mm 1.47mm 13kHz - - 3.6 V +105 °C 1625Hz
RS-artikelnummer 177-0806
Tillv. art.nrMICRF011YM
VarumärkeMicrochip
18,118 kr
Each (In a Pack of 5)
Enheter
OOK Through Hole SOIC 14 - - - - 440MHz - - - +85 °C 300MHz
RS-artikelnummer 128-8871
Tillv. art.nrBD57015GWL-E2
VarumärkeROHM
70,26 kr
Each (In a Pack of 2)
Enheter
FSK Surface Mount UCSP 50 - 4.1mm 3.2mm 0.47mm 480kHz - - 20 V +85 °C 100kHz
RS-artikelnummer 177-0792
Tillv. art.nrMICRF007YM
VarumärkeMicrochip
21,228 kr
Each (In a Pack of 5)
Enheter
ASK, OOK Surface Mount SOIC 8 - 5mm 3.99mm 1.63mm 440MHz - - 5.5 V +85 °C 300MHz
RS-artikelnummer 165-6558
Tillv. art.nrTDA7200XUMA1
VarumärkeInfineon
6,42 kr
Each (On a Reel of 3000)
Enheter
ASK, FSK Surface Mount TSSOP 28 - 9.7mm 4.4mm 1mm 440MHz - - 5.5 V +125 °C 400MHz
RS-artikelnummer 462-7772
Tillv. art.nrTDA5200XUMA1
VarumärkeInfineon
25,33 kr
Each
Enheter
ASK Surface Mount TSSOP 28 9.7 x 4.4 x 1mm 9.7mm 4.4mm 1mm 870MHz - - 5.5 V +85 °C -
RS-artikelnummer 919-8853
Tillv. art.nrTDA5200XUMA1
VarumärkeInfineon
10,747 kr
Each (On a Reel of 3000)
Enheter
ASK Surface Mount TSSOP 28 - 9.7mm 4.4mm 1mm 870MHz - - 5.5 V +85 °C -
RS-artikelnummer 177-0484
Tillv. art.nrMICRF211AYQS
VarumärkeMicrochip
17,543 kr
Each (In a Tube of 98)
Enheter
ASK, OOK Surface Mount QSOP 16 - 4.9mm 3.91mm 1.47mm 450MHz - - 3.6 V +105 °C 380MHz
RS-artikelnummer 130-0861
Tillv. art.nrHMC8100LP6JE
VarumärkeAnalog Devices
376,79 kr
Each
Enheter
QAM Surface Mount LFCSP 40 - 6.1mm 6.1mm 0.9mm 4000MHz - - 3.3 V +85 °C 800MHz
RS-artikelnummer 145-8664
Tillv. art.nrSTA680
VarumärkeSTMicroelectronics
97,274 kr
Each (In a Tray of 189)
Enheter
FM Surface Mount LFBGA 168 - 12.15mm 12.15mm 1.4mm - - - 1.26 V +85 °C -
RS-artikelnummer 825-9247
Tillv. art.nrTDA7200XUMA1
VarumärkeInfineon
6,59 kr
Each (In a Pack of 5)
Enheter
ASK, FSK Surface Mount TSSOP 28 - 9.7mm 4.4mm 1mm 440MHz - - 5.5 V +125 °C 400MHz
RS-artikelnummer 173-2729
Tillv. art.nrSI4355-B1A-FM
VarumärkeSilicon Labs
12,964 kr
Each (In a Tray of 490)
Enheter
GFSK, OOK Surface Mount QFN 20 - 3mm 3mm 0.85mm 350MHz 525MHz 960MHz 3.6 V +85 °C 283MHz
RS-artikelnummer 177-0481
Tillv. art.nrMICRF007YM
VarumärkeMicrochip
20,89 kr
Each (In a Tube of 95)
Enheter
ASK, OOK Surface Mount SOIC 8 - 5mm 3.99mm 1.63mm 440MHz - - 5.5 V +85 °C 300MHz
RS-artikelnummer 732-8686
Tillv. art.nrMAX1473EUI+
VarumärkeMaxim Integrated
20,91 kr
Each
Enheter
ASK Surface Mount TSSOP 28 - 9.8mm 6.55mm 0.95mm 450MHz - - 5.5 V +85 °C 300MHz
RS-artikelnummer 190-4563
Tillv. art.nrMAX4003EUA+
VarumärkeMaxim Integrated
24,123 kr
Each (In a Tube of 50)
Enheter
- Surface Mount μMax 8 - 3.1mm 3.1mm 0.95mm 2500MHz - - 5 V +85 °C 100MHz
RS-artikelnummer 190-8064
Tillv. art.nrMAX2016ETI+
VarumärkeMaxim Integrated
168,03 kr
Each
Enheter
- Surface Mount Thin QFN 28 - 5mm 5mm 0.75mm 2.5GHz - - 5.25 V +85 °C -
RS-artikelnummer 124-2310
Tillv. art.nrCLRC63201T/0FE,112
VarumärkeNXP
138,069 kr
Each (In a Tube of 24)
Enheter
ASK Surface Mount SOIC 32 - 20.7mm 7.6mm 2.45mm - - - 3.6 V, 5.5 V +150 °C -
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