Key facts
- Brand
- Maxim
- Model
- MAX9700
- Category
- Audio Power Amplifier
- Industry
- Electronics
- Documents
- 5
- Languages
- EN
- Last added
- 2012-05-07
Start here
Maxim MAX97000 Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier Datasheet
The MAX97000 audio subsystem combines a mono Class‑D speaker amplifier with a stereo Class‑H headphone amplifier and an analog DPST switch, all controlled via a 2‑wire I²C interface. It operates from -40 °C to +85 °C and is offered in a 2 mm × 2 mm, 25‑bump WLP package.
Key features include independent volume and power control for speaker and headphone paths, configurable inputs (differential or single‑ended), a distortion limiter, and a filter‑less Class‑D output that delivers up to 725 mW to a speaker. Detailed electrical characteristics, timing diagrams, and layout recommendations are provided for optimal performance.
Maxim MAX9700 specifications
| Speaker Output Power | 725 mW |
|---|---|
| Headphone Output Power per Channel | 40 mW |
| Operating Temperature Range | -40 °C to +85 °C |
| Package | 2 mm × 2 mm, 25‑bump WLP |
Source: Maxim MAX97000 Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier Datasheet
All Maxim MAX9700 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- Maxim MAX97000 Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier Datasheet 34 p
- Maxim MAX97002 Audio Subsystem Datasheet 37 p
- Maxim MAX97001 Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers Datasheet 37 p
- Maxim MAX97003 High-Efficiency Low-Noise Audio Subsystem Datasheet 48 p
- Maxim MAX9700 Class D Audio Amplifier Datasheet 20 p
Questions answered in these manuals
How is the MAX97000 controlled?
All control is performed using the 2‑wire I²C interface.
From: Maxim MAX97000 Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier Datasheet
What is the maximum output power of the speaker amplifier?
The speaker amplifier can deliver up to 725 mW of output power.
From: Maxim MAX97000 Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier Datasheet
What is the supply voltage range for the speaker amplifier?
The speaker amplifier operates from 2.7 V to 5.5 V.
How much power can the speaker output deliver?
The speaker can deliver up to 700 mW of output power.
What is the package size of the MAX97001?
The part is offered in a 2 mm × 2.5 mm 20‑bump WLP package.
From: Maxim MAX97001 Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers Datasheet
What is the I²C pull‑up voltage?
The SDA and SCL pull‑up voltage is 1.8 V.
From: Maxim MAX97003 High-Efficiency Low-Noise Audio Subsystem Datasheet