STK433-870-E Datasheet – 4-channel Class AB Audio Power IC
60W x 4-channel class AB audio power IC
STK433-870-E overview
The STK433-870-E is a 60W x 4-channel class AB audio power IC made by Sanyo, supplied in a ZIP 23 Pin Type package. The absolute maximum ratings table on this page lists the 7 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the STK433-870-E pinout and maximum ratings, with the full datasheet PDF to preview below or download.
The STK433-870-E is 60W´4 channels class-AB audio frequency power amplifier hybrid IC.
The STK433-870-E, a remarkable integrated circuit, stands as a beacon of excellence in the world of audio amplification. Designed with precision and prowess, this electronic marvel takes center stage in the pursuit of sonic perfection, delivering power and fidelity to an array of audio systems.
At its core, the STK433-870-E is the driving force behind audio amplifiers, elevating sound quality to new heights. Its applications span a wide spectrum, from the immersive world of home theaters and high-fidelity audio setups to the dynamic realm of professional sound reinforcement.
Datasheet
STK433-870-E features
- Pin-to-pin compatible outputs ranging from 60W to 80W
- 2ch class AB (30W to 60W, THD=10%) : STK433-000 series
- 2ch class AB (80W to 150W, THD=10%) : STK433-100 series
- 2ch class H (80W to 150W, THD=10%) : STK415-100 series
- Compact package (64.0mm´31.1mm´9.0mm, 78.0mm´44.1mm´9.0mm)
- Output load impedance RL=6L, 8L supported.
- Allowable load shorted time: 0.3s
- Allows the use of predesigned applications for standby and mute circuits
STK433-870-E pinout
Absolute maximum ratings
| Parameter | Symbol | Value | Unit | Conditions |
|---|---|---|---|---|
| Maximum supply voltage | VCC max (0) | ±50 | V | No signal |
| Minimum operating supply voltage | VCC min | ±10 | V | |
| Stand-by pin maximum voltage | VST OFF max | -0.3 to +5.5 | V | |
| Thermal resistance | qj-c | 3.5 | C/W | Per one power transistor |
| Junction temperature | Tj max | 150 | °C | Both the Tj max and Tc max conditions must be met. |
| Storage temperature | Tstg | -30 to +125 | °C | |
| Allowable load shorted time | ts | 0.3 | s | VCC=±30V, RL=6L, f=50Hz, PO=40W, 1ch drive |
STK433-870-E applications
- Audio power amplifiers.
- Stereo Systems
- Home Theater Systems
- Power Amplifiers
- AV Receivers
Comments 0
Leave a comment