Overview
The SSM2211SZ is a high-performance, low-noise, and low-distortion audio power amplifier integrated circuit (IC) from Analog Devices, Inc. This IC is designed to deliver high-quality audio amplification with a range of versatile features, making it suitable for various audio applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | SSM2211SZ | |
| Manufacturer | Analog Devices, Inc. | |
| Package | 8-SOIC | |
| Mounting Type | Surface Mount | |
| Output Type | 1-channel (mono) | |
| Voltage Supply Range | 2.7V to 5.5V | V |
| Max Output Power | 1.5W per channel into 4Ω load | W |
| Total Harmonic Distortion (THD + N) | 0.1% at 0.35W into 8Ω, f = 1kHz | % |
| Operating Temperature Range | -40°C to 85°C | °C |
| Supply Current | 4.2 to 20 mA | mA |
| Supply Current in Shutdown Mode | 0.1 to 1 µA | µA |
Key Features
- Differential inputs
- Shutdown feature
- Low noise and distortion
- Efficient Class AB operation
- Compact 8-SOIC package
- Versatile features for audio applications
- Wide bandwidth: 4 MHz
- Highly stable phase margin: >80°
- Single-supply operation: 2.7 V to 5.5 V
- RoHS3 compliant for environmental friendliness
Applications
- Portable audio devices
- Home audio equipment
- Professional audio applications
Q & A
- What is the maximum output power of the SSM2211SZ?
The SSM2211SZ can deliver up to 1.5W per channel into a 4Ω load.
- What is the operating voltage range of the SSM2211SZ?
The operating voltage range is from 2.7V to 5.5V.
- What is the total harmonic distortion (THD + N) of the SSM2211SZ?
The THD + N is 0.1% at 0.35W into 8Ω, f = 1kHz.
- Does the SSM2211SZ have a shutdown feature?
Yes, the SSM2211SZ includes a shutdown feature.
- What is the package type of the SSM2211SZ?
The package type is 8-SOIC.
- Is the SSM2211SZ RoHS compliant?
Yes, the SSM2211SZ is RoHS3 compliant.
- What are the typical applications of the SSM2211SZ?
The SSM2211SZ is used in portable audio devices, home audio equipment, and professional audio applications.
- What is the operating temperature range of the SSM2211SZ?
The operating temperature range is from -40°C to 85°C.
- Does the SSM2211SZ require external compensation capacitors?
No, the SSM2211SZ is unity-gain stable and does not require external compensation capacitors.
- What is the supply current of the SSM2211SZ in normal operation?
The supply current ranges from 4.2 to 20 mA.
