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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Omschrijving Prijs 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-stocknr. 145-8664
FabrikantnummerSTA680
9,408 €
Each (In a Tray of 189)
Aantal stuks
FM Surface Mount LFBGA 168 12.15 x 12.15 x 1.4mm 12.15mm 12.15mm 1.4mm - - - 1.26 V +85 °C -
RS-stocknr. 829-7047
FabrikantnummerSTA680
12,23 €
Each
Aantal stuks
FM Surface Mount LFBGA 168 12.15 x 12.15 x 1.4mm 12.15mm 12.15mm 1.4mm - - - 1.26 V +85 °C -
RS-stocknr. 165-6558
FabrikantnummerTDA7200XUMA1
FabrikantInfineon
0,983 €
Each (On a Reel of 3000)
Aantal stuks
ASK, FSK Surface Mount TSSOP 28 9.7 x 4.4 x 1mm 9.7mm 4.4mm 1mm 440MHz - - 5.5 V +125 °C 400MHz
RS-stocknr. 825-9247
FabrikantnummerTDA7200XUMA1
FabrikantInfineon
1,048 €
Each (In a Pack of 5)
Aantal stuks
ASK, FSK Surface Mount TSSOP 28 9.7 x 4.4 x 1mm 9.7mm 4.4mm 1mm 440MHz - - 5.5 V +125 °C 400MHz
RS-stocknr. 919-8853
FabrikantnummerTDA5200XUMA1
FabrikantInfineon
1,128 €
Each (On a Reel of 3000)
Aantal stuks
ASK Surface Mount TSSOP 28 9.7 x 4.4 x 1mm 9.7mm 4.4mm 1mm 870MHz - - 5.5 V +85 °C -
RS-stocknr. 177-0482
FabrikantnummerMICRF011YM
FabrikantMicrochip
2,03 €
Each (In a Tube of 54)
Aantal stuks
OOK Through Hole SOIC 14 - - - - 440MHz - - - +85 °C 300MHz
RS-stocknr. 190-4563
FabrikantnummerMAX4003EUA+
FabrikantMaxim Integrated
2,024 €
Each (In a Tube of 50)
Aantal stuks
- Surface Mount μMax 8 3.1 x 3.1 x 0.95mm 3.1mm 3.1mm 0.95mm 2500MHz - - 5 V +85 °C 100MHz
RS-stocknr. 169-0033
FabrikantnummerSI4362-B1B-FM
FabrikantSilicon Labs
1,76 €
Each (In a Tray of 490)
Aantal stuks
4GFSK, ASK, GFSK, GMSK, OOK Surface Mount QFN 20 4 x 4 x 0.85mm 4mm 4mm 0.85mm 1050MHz 1050MHz 1050MHz 3.6 V +85 °C 142MHz
RS-stocknr. 177-0835
FabrikantnummerMICRF211AYQS
FabrikantMicrochip
2,204 €
Each (In a Pack of 5)
Aantal stuks
ASK, OOK Surface Mount QSOP 16 4.9 x 3.91 x 1.47mm 4.9mm 3.91mm 1.47mm 450MHz - - 3.6 V +105 °C 380MHz
RS-stocknr. 769-8679
FabrikantnummerSi4355-B1A-FM
FabrikantSilicon Labs
1,383 €
Each (In a Pack of 3)
Aantal stuks
GFSK, OOK Surface Mount QFN 20 3 x 3 x 0.85mm 3mm 3mm 0.85mm 350MHz 525MHz 960MHz 3.6 V +85 °C 283MHz
RS-stocknr. 911-2834
FabrikantnummerMICRF220AYQS
FabrikantMicrochip
1,765 €
Each (In a Pack of 2)
Aantal stuks
ASK, OOK Surface Mount QSOP 16 4.9 x 3.91 x 1.47mm 4.9mm 3.91mm 1.47mm 13kHz - - 3.6 V +105 °C 1625Hz
RS-stocknr. 185-0809
FabrikantnummerBD57011AGWL-E2
FabrikantROHM
2,78 €
Each (In a Pack of 2)
Aantal stuks
AM Surface Mount UCSP 50 3.36 x 2.62 x 0.47mm 3.36mm 2.62mm 0.47mm 100 → 210kHz - - 20 V +85 °C 100kHz
RS-stocknr. 177-0484
FabrikantnummerMICRF211AYQS
FabrikantMicrochip
2,03 €
Each (In a Tube of 98)
Aantal stuks
ASK, OOK Surface Mount QSOP 16 4.9 x 3.91 x 1.47mm 4.9mm 3.91mm 1.47mm 450MHz - - 3.6 V +105 °C 380MHz
RS-stocknr. 190-8064
FabrikantnummerMAX2016ETI+
FabrikantMaxim Integrated
17,64 €
Each
Aantal stuks
- Surface Mount Thin QFN 28 5 x 5 x 0.75mm 5mm 5mm 0.75mm 2.5GHz - - 5.25 V +85 °C -
RS-stocknr. 130-0861
FabrikantnummerHMC8100LP6JE
FabrikantAnalog Devices
38,23 €
Each
Aantal stuks
QAM Surface Mount LFCSP 40 6.1 x 6.1 x 0.9mm 6.1mm 6.1mm 0.9mm 4000MHz - - 3.3 V +85 °C 800MHz
RS-stocknr. 190-4557
FabrikantnummerMAX2016ETI+
FabrikantMaxim Integrated
15,495 €
Each (In a Tube of 60)
Aantal stuks
- Surface Mount Thin QFN 28 5 x 5 x 0.75mm 5mm 5mm 0.75mm 2.5GHz - - 5.25 V +85 °C -
RS-stocknr. 169-0027
FabrikantnummerSI4356-B1A-FM
FabrikantSilicon Labs
1,08 €
Each (In a Tray of 490)
Aantal stuks
GFSK, OOK Surface Mount QFN 20 3 x 3 x 0.85mm 3mm 3mm 0.85mm 917MHz - - 3.6 V +85 °C 315MHz
RS-stocknr. 819-6887
FabrikantnummerSi4356-B1A-FM
FabrikantSilicon Labs
1,188 €
Each (In a Pack of 5)
Aantal stuks
GFSK, OOK Surface Mount QFN 20 3 x 3 x 0.85mm 3mm 3mm 0.85mm 917MHz - - 3.6 V +85 °C 315MHz
RS-stocknr. 190-4564
FabrikantnummerMAX4003EUA+T
FabrikantMaxim Integrated
1,288 €
Each (On a Reel of 2500)
Aantal stuks
- Surface Mount μMax 8 3.1 x 3.1 x 0.95mm 3.1mm 3.1mm 0.95mm 2500MHz - - 5 V +85 °C 100MHz
RS-stocknr. 190-8083
FabrikantnummerMAX4003EUA+T
FabrikantMaxim Integrated
1,77 €
Each (In a Pack of 5)
Aantal stuks
- Surface Mount μMax 8 3.1 x 3.1 x 0.95mm 3.1mm 3.1mm 0.95mm 2500MHz - - 5 V +85 °C 100MHz
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