This Product Selection Guide contains information to help select products in the Analog Multipliers, Dividers category on DigiKey.com
Analog multipliers take two or more analog signals and produce an output which is their product or the sum of multiple products. Such circuits can be used to implement related functions such as squares (apply same signal to both inputs) and square roots. Applications may include variable gain amplifiers, ring modulators, product detectors, mixers, gain control, true RMS converters, and pulse amplitude modulators (PAMs).
SelectionCharacteristics
Function: Describes main function or usage of the circuit.
Number of Bits/Stages: Indicates the number of quadrants (combinations of operand sign/polarity) within which a device can operate.
Package / Case: Indicates the type of protective case used on an electronic component to allow easy handling, installation, and protection. This selection was determined to be the closest industry standard applicable to the suppliers device packaging. Typically it is best to check the actual dimensions from the datasheet rather than depend on this terminology when designing your circuit.
Supplier Device Package: This is what the manufacturer calls the package of this device. They are manufacturer specific. It is typically best to use the actual dimensions from the datasheets rather than to go by this terminology when designing your circuit.
ProductExamples
| MFR PART # | AD538AD |
|---|---|
| DIGIKEY PART # | AD538AD-ND |
| MANUFACTURER | Analog Devices Inc. |
| DESCRIPTION | Analog Computational Unit 4-Quadrant 18-SBDIP |
| DATASHEET | Click Here |
| MFR PART # | HA9P2556-9Z |
|---|---|
| DIGIKEY PART # | HA9P2556-9Z-ND |
| MANUFACTURER | Renesas Electronics Corporation |
| DESCRIPTION | Analog Multiplier 4-Quadrant 16-SOIC |
| DATASHEET | Click Here |
| MFR PART # | AD532KHZ |
|---|---|
| DIGIKEY PART # | AD532KHZ-ND |
| MANUFACTURER | Analog Devices Inc. |
| DESCRIPTION | Analog Multiplier/Divider 4-Quadrant TO-100-10 |
| DATASHEET | Click Here |
MediaLinks
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Analog Multiplier
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The Fundamentals of RF Power Dividers and Combiners
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