
Need more?
| Quantity | Price |
|---|---|
| 1+ | $6.370 |
| 3000+ | $3.590 |
| 6000+ | $3.520 |
| 12000+ | $3.450 |
| 18000+ | $3.380 |
| 30000+ | $3.310 |
Product Information
Product Overview
The DS4420N+ is an I2C programmable-gain amplifier for audio applications in 14 pin TDFN package. This fully differential amplifier features a -35dB to +25dB gain range controlled by an I2C interface and it is optimized to drive loads as low as 50 ohm. The gain is adjustable in 3dB increments across the entire range. It is used in telephone headsets, microphone gain control and audio volume control.
- Supply voltage range is 4.5V to 5.5V
- Operating temperature range from -20°C to 70°C
- Differential inputs and outputs
- Low output noise
- 20KHz bandwidth for all gain settings
- Maximum pass band flatness is +1dB at 20Hz to 20KHz
- Output Noise of -88dB at A = +25dB, 300Hz to 3.4KHz
- Maximum gain range is +25dB, maximum gain accuracy is +2.5dB
- Maximum SCL clock frequency is 400KHz
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
Programmable Gain
1Amplifiers
-20°C
4.5V to 5.5V
TDFN
Surface Mount
-
No SVHC (04-Feb-2026)
-
1 Amplifier
1Channels
20kHz
70°C
4.5V to 5.5V
14Pins
-
MSL 1 - Unlimited
TDFN
20kHz
Technical Docs (1)
Associated Products
7 Products Found
Legislation and Environmental
RoHS
RoHS
Product Compliance Certificate
