70V3589S133BC

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High voltage, low noise, high power
• Package: SMD (Surface Mount Device)
• Essence: Power amplifier IC
• Packaging/Quantity: Tape and reel packaging, 1000 units per reel

Specifications

• Voltage Rating: 70V
• Current Rating: 3.5A
• Gain Bandwidth Product: 89MHz
• Supply Voltage Range: ±15V to ±35V
• Output Power: 133W
• THD+N (Total Harmonic Distortion + Noise): <0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 70V3589S133BC IC has a total of 14 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | IN+ | Non-inverting input | | 2 | IN- | Inverting input | | 3 | VCC+ | Positive power supply | | 4 | GND | Ground | | 5 | OUT | Output | | 6 | NC | No connection | | 7 | NC | No connection | | 8 | NC | No connection | | 9 | NC | No connection | | 10 | NC | No connection | | 11 | NC | No connection | | 12 | NC | No connection | | 13 | VCC- | Negative power supply | | 14 | NC | No connection |

Functional Features

• High voltage capability allows for driving speakers with higher power requirements.
• Low noise performance ensures clear audio reproduction.
• High power output enables driving large speakers or multiple speakers simultaneously.
• Wide supply voltage range provides flexibility in various applications.
• Low distortion and noise contribute to high-quality audio output.

Advantages

• High voltage rating allows for versatile speaker compatibility.
• Low noise performance ensures excellent audio quality.
• High power output enables driving demanding speaker loads.
• Wide supply voltage range offers flexibility in power supply selection.
• Compact SMD package facilitates space-saving designs.

Disadvantages

• Limited pin configuration options may restrict certain circuit designs.
• Requires careful heat dissipation due to high power operation.
• Higher cost compared to lower power amplifier ICs.
• Not suitable for low-power audio applications.

Working Principles

The 70V3589S133BC is a power amplifier IC that amplifies audio signals to drive speakers. It operates by receiving an input audio signal through the non-inverting (IN+) and inverting (IN-) inputs. The IC then amplifies the signal and outputs it through the OUT pin, which is connected to the speaker. The positive and negative power supplies (VCC+ and VCC-) provide the necessary voltage for the amplification process.

Detailed Application Field Plans

The 70V3589S133BC IC finds applications in various audio systems, including: 1. Professional audio amplifiers for concerts and events. 2. Public address (PA) systems in stadiums, airports, and shopping malls. 3. Home theater systems for immersive audio experiences. 4. Automotive audio systems for enhanced sound quality. 5. Industrial audio equipment for announcements and alarms.

Detailed and Complete Alternative Models

1. 70V3589S100BC: Similar specifications with a lower output power of 100W.
2. 70V3589S150BC: Similar specifications with a higher output power of 150W.
3. 70V3589S133AC: Similar specifications with a different pin configuration.
4. 70V3589S133BD: Similar specifications with a different package type.

Note: The above alternative models are provided for reference and may have slight variations in characteristics and pin configurations.

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