DS4420N+T&R
ActiveAUDIO AMP SPEAKER 1-CH MONO CLASS-AB 14-PIN TDFN EP T/R
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DS4420N+T&R
ActiveAUDIO AMP SPEAKER 1-CH MONO CLASS-AB 14-PIN TDFN EP T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | DS4420N+T&R |
|---|---|
| Features | Mute, Differential Inputs, I2C, Standby |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | -20 °C |
| Output Type | 1-Channel (Mono) |
| Package / Case | 14-WFDFN Exposed Pad |
| Supplier Device Package | 14-TDFN (3x3) |
| Type | Class AB |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 2.49 | 1m+ |
Description
General part information
DS4420 Series
The DS4420 is a fully differential, programmable gain amplifier for audio applications. It features a -35dB to +25dB gain range controlled by an I²C interface and it is optimized to drive loads as low as 50Ω. The gain is adjustable in 3dB increments across the entire range. Three address inputs, used to select the I²C slave address, enable up to eight devices on a single bus.The product operates from a single 5V supply over a -20°C to +70°C temperature range. It is offered in a 3mm x 3mm TDFN package.ApplicationsAudio Volume ControlMicrophone Gain ControlTelephone Headsets
Documents
Technical documentation and resources
