Details, datasheet, quote on part number: STK4040II
CategoryAnalog & Mixed-Signal Processing
Description70W Min af Power Amplifier (split Power Supply)
CompanySanyo Semiconductor Corporation
DatasheetDownload STK4040II datasheet
Find where to buy


Features, Applications

1ch AF Power Amplifier (Split Power Supply) (70W min, THD = 0.4%)

Compact package for thin-type audio sets Member of pin-compatible series with output to 70W Easy heatsink design to disperse heat generated in thintype stereo sets Constant-current circuit to reduce supply switch-on and switch-off shock noise Supports external circuits such as supply switch-on and switch-off shock noise muting, load short-circuit protection, thermal shutdown and other circuits.


Parameter Maximum supply voltage Thermal resistance Junction temperature Operating substrate temperature Storage temperature Available time for load short-circuit1 Symbol VCC max j-c Tj Tc Tstg f=50Hz, PO=70W Per power transistor Conditions

Parameter Supply voltage Load resistance Symbol VCC RL Conditions Ratings 42 8 Unit V

Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein.

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

Parameter Quiescent current Output power Total harmonic distortion Frequency response Input resistance Output noise voltage2 Neutral voltage Symbol ICCO PO THD fL, fH ri VNO 55 +70 Conditions Ratings min 70 0.3 typ 20 max 50 Unit k 1.2 mVrms mV

Notes. All tests are made using a constant-voltage supply unless otherwise specified. 1. Available time for load short-circuit and output noise voltage are measured using the transformer supply specified below. 2. The output noise voltage is the peak value of an average-reading meter with an rms value scale. The noise voltage waveform does not inlcude any pulse noise. Specified Transformer Supply (MG-200 or Equivalent)


Some Part number from the same manufacture Sanyo Semiconductor Corporation
STK4040V af Power Amplifier (70W)
STK4040X af Power (70W) Amplifier
STK4040XI af Power Amplifier (70W)
STK4042II af Power Amplifier (80W)
STK4042V -
STK4042XI af Power Amplifier (80W)
STK4044II af Power (100W) Amplifier
Same catergory

AD5232 : Nonvolatile, Dual, 256-Position Digital Potentiometer. Nonvolatile Memory Preset Maintains Wiper Settings Dual Channel, 256-Position Resolution Full Monotonic Operation DNL < 1 LSB 100 k Terminal Resistance Linear or Log Taper Settings Push-Button Increment/Decrement Compatible SPI-Compatible Serial Data Input with Readback Function 5 V Single Supply 2.5 V Dual Supply Operation 14 Bytes of User EEMEM.

CVA6627S : Triple 140mhz CRT Driver. The CVA6627S contains three wideband amplifiers designed specifically to drive high resolution CRTs. It excellent gray scale linearity and high load capacitance driving capability. This device can drive monitors with resolution x 1280 (non-interlaced) with pixel frequency of 300MHz. The part is housed in 12L Ceramic package with heat sink grounded.

LA7265W : Single-chip Black And White CCD Camera Signal Processing ic. Single-Chip Black and White CCD Camera Signal Processing IC The is a single-chip IC that provides the signal processing required by black and white CCD cameras. This IC is optimal for surveillance cameras, door intercom cameras, and personal computer input cameras due to its ultraminiature package, low current drain, wide dynamic range, and high AGC gain.

LC89970 : Pal CCD Delay Line.

MA747C : Dual Operational Amplifier. The is a pair of high-performance monolithic operational amplifiers constructed on a single silicon chip. High common-mode voltage range and absence of "latch-up" make the 747 ideal for use as a voltage-follower. The high gain and wide range of operating voltage provides superior performance in integrator, summing amplifier, and general feedback applications.

MAX4112 : Single/Dual/Quad, 400MHz, Low-Power, Current Feedback Amplifiers. 400MHz -3dB Bandwidth 270MHz -3dB Bandwidth 300MHz -3dB Bandwidth o 0.1dB Gain Flatness o 1200V/s Slew Rate (MAX4112/MAX4117/MAX4119) 1800V/s Slew Rate o 280MHz Full-Power Bandwidth (VO MAX4112/MAX4117) 240MHz Full-Power Bandwidth (VO MAX4113/MAX4118/MAX4120) o High Output Drive: 80mA o Low Power: 5mA Supply Current per Channel The single MAX4112/MAX4113,.

OP41 : Low-Bias-Current, High-stability JFET Operational Amplifier.

TA7508P : Quad Operational Amplifier.

TK15405 : Operational Amplifier With 75 Ohm Driver. s Fixed Gain (6 dB typ.) s Internal 75 Driver s Active High ON/OFF Control with Internal Pull-up s Very Low Standby Current (typ. ISTBY 25 A) s Very Small Output Capacitor Using SAG Function Pin s Very Small SOT23-6 Package s Single +5 V Power Supply Operation APPLICATIONS Video Equipment Digital Cameras CCD Cameras TV Monitors Video Tape Recorders.

UCC38502 : Power. Controls Boost Preregulator to Near-Unity Power Factor Accurate Power Limiting Improved Feedforward Line Regulation Peak Current-Mode Control in Second Stage Programmable Oscillator Leading-Edge/Trailing-Edge Modulation for Reduced Output Ripple Low Start-up Supply Current Synchronized Second Stage Start-Up, with Programmable Soft-start Programmable.

UTC3308 : = Single Supply Dual High Current Operational Amplifier Operating (1.3MHZ Dual OP) ;; Package = DIP-8, SOP-8, TSSOP-8 ;;.

AD8220 : Rail to Rail Output JFET Input Instrumentation Amplifier The AD8220 is a gain programmable, high performance instrumentation amplifier that draws a max input bias current of 20 pA and rejects high frequency common mode signals. The CMRR of instrumentation amplifiers on the market today falls off at 200 Hz. In contrast, the AD8220 maintains a CMRR of 80 dB over.

AD8619 : Low Cost Micropower, Low Noise CMOS Quad Rail-to-Rail Input/Output Operational Amplifier The AD8613/AD8617/AD8619 are single, dual and quad micropower rail-torail input and output amplifiers that feature low supply current, low input voltage, and low current noise. The parts are fully specified to operate from 1.8 V to 5.0 V single supply, or }0.9.

sc06139 : High-Side Measurement Current-Shunt Monitor with Dual Comparators The INA206, INA207, and INA208 are a family of high-side, current-shunt monitors with voltage output, dual comparators, and voltage reference. The INA206, INA207, and INA208 can sense drops across shunts at common-mode voltages from -16V to +80V. The INA206, INA207, and INA208 are available.

LMH6321 : The LMH6321 is a high speed unity gain buffer that slews at 1800 V/s and has a small signal bandwidth of 110 MHz while driving a 50 load. It can drive 300 mA continuously and will not oscillate while driving large capacitive loads. The LMH6231 an adjustable current limit. The current limit is continuously adjustable from 10 mA to 300 ma with a 5 mA 5% accuracy.

ISL28136 : 5MHz, Single Precision Rail-to-Rail Input-Output (RRIO) Op Amp The ISL28136 and ISL28236 are low-power single and dual operational amplifiers optimized for single supply operation from 2.4V to 5.5V, allowing operation from one lithium cell or two Ni-Cd batteries. These devices feature a gain-bandwidth product of 5MHz and are unity-gain stable with a -3dB.

ADG1419 : 2.1 ? Max On Resistance 15 V/12 V/5 V ICMOS SPDT Switch The ADG1419 is a monolithic iCMOS device containing a single-pole/double-throw (SPDT) switch. An EN input on the LFCSP package is used to enable or disable the device. When disabled, all channels are switched off. The iCMOS (industrial CMOS) modular manufacturing process combines high voltage,.

0-C     D-L     M-R     S-Z