Modulator & Demodulator ICs

A modulator circuit is a type of electrical circuit that merges two different signals in a way that they can later be pulled apart and the information obtained. Whereas, a demodulator circuit is an electrical circuit that is used to recover information from the modulated carrier wave.

Modulator ICs

Here at RS we sell a variety of Modulator ICs (integrated Circuits) that can be used in modulators also known as Modems. Modems are a hardware component that allows a computer or other applicable devices, such as switches or routers, to connect to the Internet. With our extensive range of leading brands such as Maxim Integrated, NXP and ON Semiconductor we offer the very best for our customers needs suitable for their devices.

Demodulator ICs

Demodulator ICs in modems is used to extract a serial digital data stream from one signal which is typically used to carry it through either a coaxial cable, telephone line for optical fiber. RS offers a variety of demodulator devices from leading electronic brands such as Analog Devices and Maxim Integrated.


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Description Price Device Type Modulation Type Maximum Conversion Gain Typical Noise Figure Maximum I/Q Frequency Programmable Mounting Type Package Type Pin Count Maximum Supply Current Typical Output Power Dimensions Height Length
RS Stock No. 121-6298
Mfr. Part No.A5191HRTPG-XTD
HK$90.478
Each (In a Tube of 37)
units
- FSK - - - - Surface Mount PLCC 28 - - 0.456 x 0.456 x 0.156in 3.96mm 11.58mm
RS Stock No. 775-2953
Mfr. Part No.A5191HRTPG-XTD
HK$104.95
Each
units
- FSK - - - - Surface Mount PLCC 28 - - 0.456 x 0.456 x 0.156in 3.96mm 11.58mm
RS Stock No. 865-2214
Mfr. Part No.ADA2200ARUZ
HK$69.64
Each
units
Demodulator Quadrature - - - Yes Surface Mount TSSOP 16 485 μA - 5.1 x 4.5 x 1.05mm 1.05mm 5.1mm
RS Stock No. 145-2891
Mfr. Part No.MC1496BDG
HK$6.762
Each (In a Tube of 55)
units
Modulator/Demodulator Balanced - - 300MHz - Surface Mount SOIC 14 5 mA - 8.75 x 4 x 1.75mm 1.75mm 8.75mm
RS Stock No. 103-5105
Mfr. Part No.A5191HRTLG-XTD
HK$68.376
Each (In a Tray of 250)
units
- FSK - - - - Surface Mount LQFP 32 - - 7 x 7 x 1.45mm 1.45mm 7mm
RS Stock No. 103-9922
Mfr. Part No.DS8500-JND+
HK$73.084
Each (In a Tube of 60)
units
- FSK - - - - Surface Mount TQFN 20 0.285 mA - 5 x 5 x 0.73mm 0.73mm 5mm
RS Stock No. 787-8715
Mfr. Part No.MC1496BDG
HK$9.23
Each (In a Pack of 5)
units
Modulator/Demodulator Balanced - - 300MHz - Surface Mount SOIC 14 5 mA - 8.75 x 4 x 1.75mm 1.75mm 8.75mm
RS Stock No. 183-2074
Mfr. Part No.AD8345AREZ
HK$94.62
Each
units
Modulator Quadrature - - 1000MHz Yes Surface Mount TSSOP 16 65 mA 500mW 5.1 x 4.5 x 1.05mm 1.05mm 5.1mm
RS Stock No. 125-4202
Mfr. Part No.CY8CPLC10-28PVXI
HK$107.37
Each
units
- FSK - - - - Surface Mount SSOP 28 - - 10.4 x 5.6 x 1.85mm 1.85mm 10.4mm
RS Stock No. 427-115
Mfr. Part No.AD8349AREZ
HK$94.62
Each
units
Modulator Quadrature - - 160MHz - Surface Mount TSSOP 16 150 mA 4dBm 5 x 4.4 x 1mm 1mm 5mm
RS Stock No. 542-557
Mfr. Part No.RF803E-SO
HK$18.84
Each (In a Pack of 2)
units
- - - - - - Surface Mount SOT-23 6 - - 3.1 x 1.8 x 1.3mm 1.3mm 3.1mm
RS Stock No. 740-5376
Mfr. Part No.NJM2591V-TE1
HK$20.76
Each
units
- - - - - - Surface Mount SSOP 16 - - 5 x 4.4 x 1.15mm 1.15mm 5mm
RS Stock No. 496-9149
Mfr. Part No.AD8348ARUZ
HK$94.43
Each
units
Demodulator Quadrature 25.5dB 10.75dB 75MHz - Surface Mount TSSOP 28 58 mA - 9.7 x 4.4 x 1.05mm 1.05mm 9.7mm
RS Stock No. 697-7498
Mfr. Part No.AD9957BSVZ
HK$360.30
Each
units
- - - - - - Surface Mount TQFP 100 - - 14 x 14 x 1mm 1mm 14mm
RS Stock No. 196-1488
Mfr. Part No.ST8500TR
HK$46.631
Each (On a Reel of 2500)
units
- - - - - - Surface Mount QFN 56 - - 7 x 7 x 0.85mm 0.85mm 7mm
RS Stock No. 183-1922
Mfr. Part No.AD630JNZ
HK$340.79
Each
units
Modulator/Demodulator Balanced - - 2MHz Yes Surface Mount PDIP 20 5 mA 600mW 26.92 x 7.11 x 4.95mm 4.95mm 26.92mm
RS Stock No. 412-939
Mfr. Part No.AD630ARZ
HK$260.49
Each
units
Modulator/Demodulator Balanced - - - Yes Surface Mount SOIC W 20 5 mA - 13 x 7.6 x 2.35mm 2.35mm 13mm
RS Stock No. 708-9362
Mfr. Part No.AD8333ACPZ-WP
HK$170.89
Each
units
Demodulator Quadrature 4.7dB 11dB - Yes Surface Mount LFCSP 32 44 mA - 5 x 5 x 0.83mm 0.83mm 5mm
RS Stock No. 124-2333
Mfr. Part No.MFRC53101T/0FE,112
BrandNXP
HK$134.575
Each (In a Tube of 24)
units
Modulator/Demodulator Quadrature 35dB - - Yes Surface Mount SOIC 32 150 mA - 20.7 x 7.6 x 2.45mm 2.45mm 20.7mm
RS Stock No. 168-6451
Mfr. Part No.ST7540
HK$80.094
Each (In a Tube of 50)
units
- FSK - - - - Surface Mount HTSSOP 28 3.5 mA - 9.7 x 4.4 x 1mm 1mm 9.7mm