STK4044XI(1998) View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

STK4044XI
(Rev.:1998)

AF Power Amplifier (Split Power Supply) (100 W min, THD = 0.008 %)

SANYO -> Panasonic 

STK4044XI

Sample Printed Circuit Pattern for Application Circuit (Copper-foiled side)

Description of External Parts

Unit (resistance: Ω, capacitance: F)

R1, C1

C2

R2

R4, R5

C3 (R2)

: Input filter circuit

• Reduces high-frequency noise.

: Input coupling capacitor

• DC current suppression. A reduction in reactance is effective because of increases in capacitor reactance

at low frequencies and 1/f noise dependence on signal source resistance which result in output noise

worsening.

: Input bias resistor

• Biases the input pin to zero.

• Effects VN stability (refer to NF circuit).

• Due to differential input, input resistance is more or less determined by this resistance value.

: NFB circuit (AC NF circuit). Use of resistor with 1% error is suggested.

No. 4608-3/6

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