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 KeyingFSK - Frequency-Shift KeyingGFSK - Gaussian Frequency-Shift KeyingOOK - On-Off KeyingPSK - Phase-Shift KeyingQAM - Quadrature Amplitude ModulationApplications for RF Receivers:CommunicationsRemote controlsCar alarm systemsAutomationSecurity and CCTVKeyless entry systemsRF Receiver ICs come in various packages such as:QFNQSOPSOICTSSOP

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Description Price Modulation Technique 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 Automotive Standard
RS Stock No. 829-7047
Mfr. Part No.STA680
SGD15.90
Each
units
FM LFBGA 168 12.15 x 12.15 x 1.4mm 12.15mm 12.15mm 1.4mm - - - 1.26 V +85 °C - AEC-Q100
RS Stock No. 165-6558
Mfr. Part No.TDA7200XUMA1
BrandInfineon
SGD1.33
Each (On a Reel of 3000)
units
ASK, FSK TSSOP 28 9.7 x 4.4 x 1mm 9.7mm 4.4mm 1mm 440MHz - - 5.5 V +125 °C 400MHz -
RS Stock No. 124-2310
Mfr. Part No.CLRC63201T/0FE,112
BrandNXP
SGD23.129
Each (In a Tube of 24)
units
ASK SOIC 32 20.7 x 7.6 x 2.45mm 20.7mm 7.6mm 2.45mm - - - 3.6 V, 5.5 V +150 °C - -
RS Stock No. 145-8664
Mfr. Part No.STA680
SGD16.22
Each (In a Tray of 189)
units
FM LFBGA 168 12.15 x 12.15 x 1.4mm 12.15mm 12.15mm 1.4mm - - - 1.26 V +85 °C - AEC-Q100
RS Stock No. 819-6887
Mfr. Part No.Si4356-B1A-FM
SGD1.99
Each (In a Pack of 5)
units
GFSK, OOK QFN 20 3 x 3 x 0.85mm 3mm 3mm 0.85mm 917MHz - - 3.6 V +85 °C 315MHz -
RS Stock No. 816-0488
Mfr. Part No.CLRC63201T/0FE,112
BrandNXP
SGD23.19
Each
units
ASK SOIC 32 20.7 x 7.6 x 2.45mm 20.7mm 7.6mm 2.45mm - - - 3.6 V, 5.5 V +150 °C - -
RS Stock No. 462-7772
Mfr. Part No.TDA5200XUMA1
BrandInfineon
SGD3.08
Each
units
ASK TSSOP 28 9.7 x 4.4 x 1mm 9.7mm 4.4mm 1mm 870MHz - - 5.5 V +85 °C - -
RS Stock No. 169-0027
Mfr. Part No.SI4356-B1A-FM
SGD1.84
Each (In a Tray of 490)
units
GFSK, OOK QFN 20 3 x 3 x 0.85mm 3mm 3mm 0.85mm 917MHz - - 3.6 V +85 °C 315MHz -
RS Stock No. 919-8853
Mfr. Part No.TDA5200XUMA1
BrandInfineon
SGD1.88
Each (On a Reel of 3000)
units
ASK TSSOP 28 9.7 x 4.4 x 1mm 9.7mm 4.4mm 1mm 870MHz - - 5.5 V +85 °C - -
RS Stock No. 825-9247
Mfr. Part No.TDA7200XUMA1
BrandInfineon
SGD2.852
Each (In a Pack of 5)
units
ASK, FSK TSSOP 28 9.7 x 4.4 x 1mm 9.7mm 4.4mm 1mm 440MHz - - 5.5 V +125 °C 400MHz -
RS Stock No. 799-8572
Mfr. Part No.MAX1471ATJ+
SGD8.75
Each
units
ASK, FSK TQFN 32 5.1 x 5.1 x 0.75mm 5.1mm 5.1mm 0.75mm 450MHz - - 5.5 V +125 °C 300MHz -
RS Stock No. 159-7556
Mfr. Part No.MICRF220AYQS
BrandMicrochip
SGD2.789
Each (In a Tube of 98)
units
ASK, OOK QSOP 16 4.9 x 3.91 x 1.47mm 4.9mm 3.91mm 1.47mm 13kHz - - 3.6 V +105 °C 1625Hz -
RS Stock No. 128-8871
Mfr. Part No.BD57015GWL-E2
BrandROHM
SGD9.79
Each (In a Pack of 2)
units
FSK UCSP 50 4.1 x 3.2 x 0.47mm 4.1mm 3.2mm 0.47mm 480kHz - - 20 V +85 °C 100kHz -
RS Stock No. 130-0861
Mfr. Part No.HMC8100LP6JE
SGD63.48
Each
units
QAM LFCSP 40 6.1 x 6.1 x 0.9mm 6.1mm 6.1mm 0.9mm 4000MHz - - 3.3 V +85 °C 800MHz -
RS Stock No. 819-6913
Mfr. Part No.Si4362-B1B-FM
SGD3.302
Each (In a Pack of 5)
units
4GFSK, ASK, GFSK, GMSK, OOK QFN 20 4 x 4 x 0.85mm 4mm 4mm 0.85mm 1050MHz 1050MHz 1050MHz 3.6 V +85 °C 142MHz -
RS Stock No. 173-2729
Mfr. Part No.SI4355-B1A-FM
SGD2.23
Each (In a Tray of 490)
units
GFSK, OOK QFN 20 3 x 3 x 0.85mm 3mm 3mm 0.85mm 350MHz 525MHz 960MHz 3.6 V +85 °C 283MHz -
RS Stock No. 185-0809
Mfr. Part No.BD57011AGWL-E2
BrandROHM
SGD5.41
Each (In a Pack of 2)
units
AM UCSP 50 3.36 x 2.62 x 0.47mm 3.36mm 2.62mm 0.47mm 100 → 210kHz - - 20 V +85 °C 100kHz -
RS Stock No. 169-0033
Mfr. Part No.SI4362-B1B-FM
SGD3.04
Each (In a Tray of 490)
units
4GFSK, ASK, GFSK, GMSK, OOK QFN 20 4 x 4 x 0.85mm 4mm 4mm 0.85mm 1050MHz 1050MHz 1050MHz 3.6 V +85 °C 142MHz -
RS Stock No. 188-7021
Mfr. Part No.BD57016GWL-E2
BrandROHM
SGD9.63
Each
units
AM UCSP 80 4.2 x 3.4 x 0.47mm 4.2mm 3.4mm 0.47mm 480kHz - - 20 V +85 °C 100kHz -
RS Stock No. 165-9212
Mfr. Part No.MAX1473EUI+
SGD5.09
Each (In a Tube of 50)
units
ASK TSSOP 28 9.8 x 6.55 x 0.95mm 9.8mm 6.55mm 0.95mm 450MHz - - 5.5 V +85 °C 300MHz -
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