STK4122II Datasheet PDF learn more.
Part number : STK4122II
Functions : This is a kind of semiconductor, AF Power Amplifier.
Pin arrangement :
Package information :
Manufacturer : Sanyo
The texts in the PDF file :
Ordering number: EN2203B Thick Film Hybrid IC STK4122II AF Power Ampliﬁer (Split Power Supply) (15W + 15W min, THD = 0.4%)
• The STK4102II series (STK4122II) and STK4101V series (high-grade type) are pin-compatible in the output range of 6W to 50W and enable easy designing. • Small-sized package whose pin assignment is the same as that of the STK4101II series • Built-in muting circuit to cut off various kinds of pop noise • Greatly reduced heat sink due to substrate temperature 125°C guaranteed • Excellent cost performance Package Dimensions unit: mm 4083 [STK4122II] 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 VCC = ±20V, RL = 8Ω, f = 50Hz, Po = 15W Conditions Ratings ±30.5 3.0 150 125 –30 to +125 2 Unit V °C/W °C °C °C s Recommended Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Load resistance Symbol VCC RL Conditions Ratings ±20 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 70397HA (ID) / O138YT / 9058MO, TS No. 2203—1/8 STK4122II Operating Characteristics at Ta = 25°C, VCC = ±20V, RL = 8Ω, Rg = 600Ω, VG = 40dB, RL : non-inductive load Parameter Quiescent current Symbol Icco Po (1) Output power Po (2) Total harmonic distortion Frequency response Input impedance Output noise voltage Neutral voltage Muting voltage THD fL, fH ri VNO VN VM Conditions VCC = ±26V THD = 0.4%, f = 20Hz to 20kHz VCC = ±17V, THD = 1.0%, RL = 4Ω, f = 1kHz Po = 1.0W, f = 1kHz +0 Po = 1.0W, dB –3 Po = 1.0W, f = 1kHz VCC = ±26V, Rg = 10kΩ VCC = ±26V –70 –2 0 –5 20 to 50k 55 1.2 +70 –10 min 20 15 15 0.3 typ 40 max 100 Unit mA W W % Hz kΩ mVrms mV V Notes. For power supply at the time of test, use a cons [ … ]
STK4122II PDF File