STK4042XI
STK4042XI is AF Power Amplifier manufactured by SANYO.
Ordering number: EN1677B
Thick Film Hybrid IC
STK4042XI AF Power Amplifier (Split Power Supply) (80W min, THD = 0.008%)
Features
- Small-sized package permitting audio sets to be made slimmer.
- The STK4018XI series are available for output 50W to 80W and are pin-patible.
- Facilitates thermal design of slim stereo sets.
- The use of a current mirror circuit, cascode circuit, pure plementary circuit provides low distortion (0.008% / 100k Hz, LPF ON).
- Possible to design electronic supplementary circuits (pop noise muting at the time of power ON/OFF, load short protector, thermal shutdown)
Package Dimensions unit: mm
[STK4042XI]
Specifications
Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Thermal resistance Junction temperature Operating substrate temperature Storage temperature Available time for load short-circuit Symbol VCC max θj-c Tj Tc Tstg ts- 1 VCC = ±46.5V, RL = 8Ω, f = 50Hz, PO = 80W Conditions Ratings ±67 1.2 150 125
- 30 to +125 1 Unit V °C/W °C °C °C s
Remended Operating Conditions at Ta = 25°C
Parameter Remended supply voltage Load resistance Symbol VCC RL Conditions Ratings ±46.5 8 Unit V Ω
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
61297HA (ID) / 8298MO / 4015MY, TS No. 1677- 1/5
Operating Characteristics at Ta = 25°C, VCC = ±46.5V, RL = 8Ω (noninductive load), VG = 40 d B,
Rg = 600Ω, 100k Hz-LPFon:
Symbol ICCO PO THD f L, f H ri VNO- 2 VN
Parameter Quiescent current Output power Total harmonic distortion Frequency response Input impedance Output noise voltage Neutral voltage
Conditions VCC = ±56V THD = 0.008%, f = 20 to 20k Hz PO = 1W, f = 1k Hz Po = 1W, +0 d B
- 3 min 15 80 typ max 120
Unit m A W
0.008 20 to 50k 55 1.2 -70 0 +70
% Hz kΩ m Vrms m V
PO = 1W, f = 1k Hz VCC = ±56V, Rg = 10kΩ VCC =...