Analogue Multipliers & Dividers

Analogue multipliers are devices in a circuit that take two analogue signals and combine them into one. The output is the product of both of the inputs. For it to be a true analogue multiplier, the two inputs must be identical signals. If the two signals differ in voltage, the second will be scaled proportionally according to the level of the first, and this is called a voltage controlled amplifer. 


What are analogue multipliers used for?

Analogue multipliers can be found in the control circuits of some industrial systems, as well as in radar circuitry. They are also used in frequency mixers.


Types of analogue multiplier

The key difference between analogue multiplier is the number of quadrants used: either one, two or four. One and two quadrant multipliers have simpler circuitry, and will therefore be the default if four quadrants are not needed.

  • Single quadrant multipliers are used when the signal is of only one polarity (either positive or negative).
  • Two quadrant multipliers can have one signal that is unipolar and another of either polarity.
  • Gilbert cells, or four quadrant multipliers, can cancel out unwanted signals as they are double balanced

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Description Price Number of Quadrants Output Type Number of Elements per Chip Maximum Supply Current Maximum Operating Frequency Maximum Dual Supply Voltage Minimum Dual Supply Voltage Mounting Type Package Type Pin Count Dimensions Height Length Maximum Operating Temperature
RS Stock No. 912-7413
Mfr. Part No.AD633JRZ
TWD239.20
Each (In a Tube of 98)
units
4 Single Ended 1 - 1 MHz ±18V ±8V Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +70 °C
RS Stock No. 523-6153
Mfr. Part No.AD633JRZ
TWD344.00
Each
units
4 Single Ended 1 - 1 MHz ±18V ±8V Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +70 °C
RS Stock No. 522-9161
Mfr. Part No.AD834JNZ
TWD2,540.00
Each
units
4 Differential 1 - 500 MHz ±9V ±4V Through Hole PDIP 8 9.27 x 7.24 x 3.43mm 3.43mm 9.27mm +70 °C
RS Stock No. 161-0638
Mfr. Part No.AD834JNZ
TWD1,306.80
Each (In a Tube of 50)
units
4 Differential 1 - 500 MHz ±9V ±4V Through Hole PDIP 8 9.27 x 7.24 x 3.43mm 3.43mm 9.27mm +70 °C
RS Stock No. 111-1165
Mfr. Part No.AD835ARZ
TWD539.50
Each (In a Tube of 98)
units
4 Single Ended 1 - 250 MHz ±5.5V ±4.5V Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS Stock No. 647-609
Mfr. Part No.MPY634KP
TWD939.00
Each
units
4 Single Ended 1 - 10 MHz ±18V ±8V Through Hole PDIP 14 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm +85 °C
RS Stock No. 912-7094
Mfr. Part No.AD633ARZ
TWD237.00
Each (In a Tube of 98)
units
4 Single Ended 1 - 1 MHz ±18V ±8V Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS Stock No. 523-6973
Mfr. Part No.AD835ARZ
TWD674.00
Each
units
4 Single Ended 1 - 250 MHz ±5.5V ±4.5V Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS Stock No. 412-298
Mfr. Part No.AD633ARZ
TWD333.00
Each
units
4 Single Ended 1 - 1 MHz ±18V ±8V Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS Stock No. 759-0888
Mfr. Part No.AD633JNZ
TWD431.00
Each
units
4 Single Ended 1 6 mA 1 MHz ±18V ±8V Through Hole PDIP 8 10.16 x 7.11 x 4.95mm 4.95mm 10.16mm +70 °C
RS Stock No. 170-8209
Mfr. Part No.HA9P2556-9Z
BrandIntersil
TWD983.50
Each (In a Tube of 48)
units
4 Single Ended 1 22 mA 50 MHz ±15V ±5V Surface Mount SOIC W 16 10.5 x 7.6 x 2.35mm 2.35mm 10.5mm +85 °C
RS Stock No. 230-589
Mfr. Part No.AD734ANZ
TWD1,092.00
Each
units
4 Single Ended 1 - 10 MHz ±16.5V ±8V Through Hole PDIP 14 16.89 x 7.24 x 3.43mm 3.43mm 16.89mm +85 °C
RS Stock No. 921-5696
Mfr. Part No.HA9P2556-9Z
TWD1,289.00
Each
units
4 Single Ended 1 22 mA 50 MHz ±15V ±5V Surface Mount SOIC W 16 10.5 x 7.6 x 2.35mm 2.35mm 10.5mm +85 °C
RS Stock No. 912-7050
Mfr. Part No.AD734ANZ
TWD1,660.00
Each (In a Tube of 25)
units
4 Single Ended 1 - 10 MHz ±16.5V ±8V Through Hole PDIP 14 16.89 x 7.24 x 3.43mm 3.43mm 16.89mm +85 °C
RS Stock No. 157-8533
Mfr. Part No.AD834JRZ
TWD1,082.30
Each (In a Tube of 98)
units
4 Differential 1 - 500 MHz ±9V ±4V Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +70 °C
RS Stock No. 913-0790
Mfr. Part No.AD532JDZ
TWD2,436.30
Each (In a Tube of 25)
units
4 Single Ended 1 - 1 MHz ±18V ±10V Through Hole SBCDIP 14 19.94 x 7.87 x 5.08mm 5.08mm 19.94mm +70 °C
RS Stock No. 809-9281
Mfr. Part No.AD734AQ
TWD1,104.00
Each
units
4 Single Ended 1 - 10 MHz ±16.5V ±8V Through Hole CDIP 14 19.94 x 7.87 x 3.56mm 3.56mm 19.94mm +85 °C
RS Stock No. 709-5875
Mfr. Part No.AD539JNZ
TWD1,528.00
Each
units
2 Single Ended 2 20 mA 60 MHz ±15V ±4.5V Through Hole PDIP 16 22.1 x 6.35 x 4.57mm 4.57mm 22.1mm +70 °C
RS Stock No. 427-127
Mfr. Part No.AD734BNZ
TWD1,880.00
Each
units
4 Single Ended 1 - 10 MHz ±16.5V ±8V Through Hole PDIP 14 16.89 x 7.24 x 3.43mm 3.43mm 16.89mm +85 °C
RS Stock No. 183-1946
Mfr. Part No.AD633ANZ
TWD432.00
Each
units
4 Single Ended 1 6 mA 1 (Bandwidth) MHz ±18V ±8V Through Hole PDIP 8 10.16 x 7.11 x 4.95mm 4.95mm 10.16mm +85 °C