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STK443 PDF Datasheet

The STK443 is Single Power Supply / 2ch Amplifier, 2 Channel 5 To. It also consolidates and displays results from multiple manufacturers with the same part number and similar functionality.




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Searched parts can be used interchangeably as substitutes for one another, But it's important to note that the parameters for each manufacturer may vary slightly.

Searched Lists

No Part number Description ( Function ) Manufacturers PDF
6 STK443
2 Channel 5 to 25W Min AF Power AMP

Sanyo
Sanyo
pdf
5 STK443
Single Power Supply / 2Ch Amplifier

Sanyo
Sanyo
pdf
4 STK443-090
class AB 3 channels AF power amplifier

SPECIFICATIONS STK443-090 1999.08.09 1. Case Outline 18Pins (See attached outline drawing) 2. Function class AB 3 channels AF power amplifier 3. Application 50W audio use 4. Maximum Ratings / Ta 25°C Item Symbol Conditions Power Supply Voltage 1 Vcc max(1) No signal Power Supply Voltage 2 Thermal Resistance Vcc max(2) Signal ,R L=8Ω ,6Ω j-c Per one power TR

Sanyo
Sanyo
pdf
3 STK443-090
Block Diagram

Equivalent Block Diagram (STK443-090) 9 TR1 D2 TR2 R3 TR6 R8 C4 C1 10 TR3 11 TR4 R4 R5 TR8 C10 TR9 TR10 TR5 R2 R6 TR7 D1 C7 R7 C11 TR19 TR20 R13 TR16 D3 TR12 TR11 C2 TR18 R14 R15 C5 R18 TR14 TR13 TR17 R16 C8 R17 TR15 R12 1 C12 TR29 TR30 R23 TR26 D4 TR22 TR21 C3 TR28 R24 R25 C6 R19 TR24 TR23 TR27 R26 C9 R27 TR25 R22 15 16 SUB 2 3 12 8 54

ETC
ETC
pdf
2 STK443-xxx
(STK4xx) 2-Channel 5 to 25W AF Power Amp

Features r O IMST,2 Channels by 1 PowerSupply. r Smallshocknoisebecause of directcoupling emitter feedbacked. I STK-433-105 , 3 5 - 1 0 s , 4 3 6 - t o sa n d 4 4 1 - r o s 4 arefor the useof Tg=1g5oa. MAxfMUM RATTNGS/Ta=25"C MaximumSupplyVoltage I AF outputpowerSTK-433: 5Wmin.,STK-435: 7Wmin.,STK-436: 10W min.,STK-437: 10W min.,STK-439: 15W min.,STK-411: 20Vl min., STK-443:

ETC
ETC
pdf
1 STK4432
AF Power Amplifier (25W + 25W min / THD = 1.0%)

Ordering number: EN2885A Thick Film Hybrid IC STK4432 AF Power Amplifier (25W + 25W min, THD = 1.0%) Features • Small and slim package with 31 mm height • Pin compatible with STK430 series heretofore in use • Greatly reduced heat sink due to case temperature 125°C guaranteed • Excellent cost performance Package Dimensions unit: mm 4033 [STK4432] Specifications M

Sanyo
Sanyo
pdf

[1]    

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