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. 759-0888
Mfr. Part No.AD633JNZ
£8.59
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. 912-7094
Mfr. Part No.AD633ARZ
£5.89
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. 412-298
Mfr. Part No.AD633ARZ
£8.53
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. 161-0160
Mfr. Part No.AD534JHZ
£23.931
Each (In a Box of 100)
Units
4 Single Ended 1 - 1 MHz ±18V ±8V Through Hole TO-100 10 9.4 x 9.4 x 4.7mm 4.7mm 9.4mm +70 °C
RS Stock No. 417-681
Mfr. Part No.AD534JHZ
£27.11
Each
Units
4 Single Ended 1 - 1 MHz ±18V ±8V Through Hole TO-100 10 9.4 x 9.4 x 4.7mm 4.7mm 9.4mm +70 °C
RS Stock No. 709-5862
Mfr. Part No.AD538ADZ
£41.60
Each
Units
2 Single Ended 1 - 400 kHz ±18V ±4.5V Through Hole SBCDIP 18 23.12 x 7.62 x 3.05mm 3.05mm 23.12mm +85 °C
RS Stock No. 912-7696
Mfr. Part No.AD538ADZ
£39.87
Each (In a Tube of 20)
Units
2 Single Ended 1 - 400 kHz ±18V ±4.5V Through Hole SBCDIP 18 23.12 x 7.62 x 3.05mm 3.05mm 23.12mm +85 °C
RS Stock No. 523-6153
Mfr. Part No.AD633JRZ
£7.33
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. 912-7413
Mfr. Part No.AD633JRZ
£5.81
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. 912-7050
Mfr. Part No.AD734ANZ
£21.577
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. 230-589
Mfr. Part No.AD734ANZ
£25.66
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. 111-1147
Mfr. Part No.AD835ANZ
£15.383
Each (In a Tube of 50)
Units
4 Single Ended 1 - 250 MHz ±5.5V ±4.5V Through Hole PDIP 8 9.27 x 7.24 x 3.43mm 3.43mm 9.27mm +85 °C
RS Stock No. 523-0105
Mfr. Part No.AD835ANZ
£17.62
Each
Units
4 Single Ended 1 - 250 MHz ±5.5V ±4.5V Through Hole PDIP 8 9.27 x 7.24 x 3.43mm 3.43mm 9.27mm +85 °C
RS Stock No. 427-127
Mfr. Part No.AD734BNZ
£46.97
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. 912-8722
Mfr. Part No.AD734BNZ
£36.504
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. 523-6973
Mfr. Part No.AD835ARZ
£15.05
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. 111-1165
Mfr. Part No.AD835ARZ
£13.094
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. 921-5696
Mfr. Part No.HA9P2556-9Z
£24.51
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. 913-0790
Mfr. Part No.AD532JDZ
£54.094
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. 157-8533
Mfr. Part No.AD834JRZ
£21.71
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