The OPA1622EVM is a hardware platform for evaluating the performance of the OPA1622 audio operational amplifier (op amp). On the EVM, each channel of the OPA1622 is configured as a difference amplifier that receives a differential input signal from an audio analyzer or audio DAC and outputs a single-ended signal. The OPA1622EVM includes a headphone connector that allows users to hear the audio quality of the OPA1622 using the headphone(s) of their choice. With high linear output current of 80mArms, the OPA1622EVM can drive headphone loads of 8Ω, 16Ω, 32Ω, 300Ω, 600Ω and higher.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | EVM User's guide | OPA1622EVM SoundPlus™ Audio Operational Amplifier EVM User's Guide | 02 Sep 2016 | |
| Certificate | OPA1622EVM EU Declaration of Conformity (DoC) | 02 Jan 2019 |
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