Overview: .. Ordering number : ENN7342 Thick-Film Hybrid IC STK404-050
One-Channel Class AB Audio Power Amplifier IC 30 W Overview
The STK404-000 series products are audio power amplifier hybrid ICs that consist of optimally-designed discrete ponent power amplifier circuits that have been miniaturized using SANYO's unique insulated metal substrate technology (IMST). The adoption of a newlydeveloped low thermal resistance substrate allows this series of devices to be provided in miniature packages significantly more pact than earlier Sanyo products with similar specifications. Package Dimensions
unit: mm 4198-SIP10
[STK404-050] 44.0 36.5 8.5 • Series of pin patible power amplifiers ranging from 45 W to 180 W (10%/1 kHz) devices. The same printed circuit board can be used depending on the output power grade. • Miniature packages — 30 W to 40 W (THD = 0.4%, f = 20 Hz to 20 kHz); 44.0 mm × 25.5 mm × 8.5 mm * — 50 W to 80 W (THD = 0.4%, f = 20 Hz to 20 kHz); 46.6 mm × 25.5 mm × 8.5 mm * — 100 W to 120 W (THD = 0.4%, f = 20 Hz to 20 kHz); 59.2 mm × 25.5 mm × 8.5 mm * *: Not including the pins. • Output load impedance: RL = 6 Ω • Allowable load shorted time: 0.3 seconds • Supports the use of standby, muting, and load shorting protection circuits. 1
2.54 (6.82) 9 × 2.54 = 22.86 4.0 10 0.5 20.
