Audio IC

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  1. Westinghouse - ULN2301W - IC, audio. Amplifier-detector circuit.
    Westinghouse - ULN2301W - IC, audio. Amplifier-detector circuit.
    $1.00
    IC, audio. Amplifier-detector circuit. Package: 8 Pin flatpack, 4 leads each side. Note: Unmarked or house numbered 11707189. Learn More
  2. Sanyo - STK439 - IC, Audio. 2 Channel AF Power Amplifier.
    Sanyo - STK439 - IC, Audio. 2 Channel AF Power Amplifier.
    Special Price $14.98 Regular Price $18.95 As low as $9.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Sanyo - STK439 - IC, Audio.

    2 Channel AF Power Amplifier.

    VCC 39V, 56V max.

    15 Watts Minimum.

    Package: Thick Film Hybrid 15 Sip.

    Original Sanyo - New Old Stock

    Removed from Manufacture Pkg's.

    Similar to ECG1219

    Additional Forum Information: https://www.diyaudio.com/community/threads/stk439-internal-component-values.383906/

    Learn More
  3. HITACHI - HA1374 - IC, audio. Dual 2 to 3W Audio amplifiers.
    HITACHI - HA1374 - IC, audio. Dual 2 to 3W Audio amplifiers.
    Special Price $8.98 Regular Price $10.00

    HITACHI - HA1374 - IC, audio.

    Dual 2 to 3W Audio amplifiers.

    Package: 10 Pin, Sip.

    Dimensions: 25 x 18 x 4 mm / 0.98 x 0.71 x 0.16 inch

    Bulk packaged.

    Learn More
  4. Unidentified MFG - STK5461 - Secondary regulator for VTR. New.
    Unidentified MFG - STK5461 - Secondary regulator for VTR. New.
    $7.10
    Secondary regulator for VTR. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  5. Unidentified MFG - STK5441 - Secondary regulator for VTR.
    Unidentified MFG - STK5441 - Secondary regulator for VTR.
    Special Price $8.98 Regular Price $12.50

    STK5441 Secondary Regulator for VTR.

    Package: Thick Film Hybrid 15 SIP.

    Listed as Generic Manuf,acturer but we suspect is Sanyo Product.

    Learn More
  6. Unidentified MFG - STK4412 - IC, audio. 2 Channel AF power amplifier.
    Unidentified MFG - STK4412 - IC, audio. 2 Channel AF power amplifier.
    Special Price $12.98 Regular Price $14.50

    STK4412 IC, audio. 2 Channel AF power amplifier. VCC 43V, 63V max. 20 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  7. Sanyo - STK439 - IC, audio. 2 Channel AF Power Amplifier. New.
    Sanyo - STK439 - IC, audio. 2 Channel AF Power Amplifier. New.
    Special Price $14.98 Regular Price $18.95

    Sanyo - STK439 IC, Audio.

    2 Channel AF Power Amplifier.

    VCC 39V, 56V max.

    15 Watts Minimum.

    Package: Thick Film Hybrid 15 Sip.

    Manufacture Pkg's.

    Learn More
  8. Unidentified MFG - STK4352 - IC, audio. AF power amplifier. New.
    Unidentified MFG - STK4352 - IC, audio. AF power amplifier. New.
    Special Price $4.02 Regular Price $5.36
    IC, audio. AF power amplifier. VCC 27V, 39V max. 7 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  9. Unidentified MFG - STK4332 - IC, audio. AF power amplifier.
    Unidentified MFG - STK4332 - IC, audio. AF power amplifier.
    Special Price $3.64 Regular Price $4.85
    IC, audio. AF power amplifier. VCC 23V, 32V max. 5 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  10. Unidentified MFG - STK430III - IC, audio. 2 Channel AF power amplifier. New.
    Unidentified MFG - STK430III - IC, audio. 2 Channel AF power amplifier. New.
    Special Price $12.98 Regular Price $14.50

     STK430III IC, audio. 2 Channel AF power amplifier. VCC 31V, 50V max. 22 Watt. Case: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product.

    Learn More
  11. Unidentified MFG - STK4044V - IC, audio. AF power amplifier.
    Unidentified MFG - STK4044V - IC, audio. AF power amplifier.
    Special Price $4.58 Regular Price $6.11
    IC, audio. AF power amplifier. 100 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  12. Unidentified MFG - STK4042 II - IC, audio. AF power amplifier.
    Unidentified MFG - STK4042 II - IC, audio. AF power amplifier.
    $9.57
    IC, audio. AF power amplifier. 80 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  13. Unidentified MFG - STK4024 - IC, audio. AF power amplifier.
    Unidentified MFG - STK4024 - IC, audio. AF power amplifier.
    Special Price $4.09 Regular Price $5.45
    IC, audio. AF power amplifier. Split power supply, 20 W min THD = 0.4%. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  14. Unidentified MFG - STK3062 - IC, audio. Voltage amplifier.
    Unidentified MFG - STK3062 - IC, audio. Voltage amplifier.
    $14.00
    IC, audio. Voltage amplifier for 60 to 70 watt AF power amplifier. Case: 15 Sip. Note: Listed as Generic Manuf, possibly a Sanyo product.Max supply 55V Learn More
  15. STK Electronics Inc - STK5436 - Secondary regulator for VTR.
    STK Electronics Inc - STK5436 - Secondary regulator for VTR.
    $8.00
    Secondary regulator for VTR. Package: thick film hybrid 15 Sip. Learn More
  16. Sanyo - STK435 - IC, audio. 2 Channel AF power amplifier. New.
    Sanyo - STK435 - IC, audio. 2 Channel AF power amplifier. New.
    Special Price $7.49 Regular Price $10.00
    IC, audio. 2 Channel AF power amplifier. VCC 27V, 39V max. 7 Watt. Package: thick film hybrid 15 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
  17. NEC Corporation - UPC592H2 - IC, audio. 2 Stage amplifier.
    NEC Corporation - UPC592H2 - IC, audio. 2 Stage amplifier.
    Special Price $1.98 Regular Price $2.50 As low as $1.49

    NEC Corporation - UPC592H2 - IC, audio. 2 Stage Amplifier,

    5-13V 0.7-1.9mA with high output impedance.

    Case: 7 Sip.

    Bulk packaged.

    Alternate: NTE1195.

    Learn More
  18. NEC Corporation - UPC1200V - IC, audio. Amplifier.
    NEC Corporation - UPC1200V - IC, audio. Amplifier.
    $3.00
    IC, audio. Amplifier. Package: 15 Sip, staggered leads. New. Learn More
  19. Fujitsu - MB3732 - IC, audio. 14 Watt BTL audio amplifier.
    Fujitsu - MB3732 - IC, audio. 14 Watt BTL audio amplifier.
    $3.00
    IC, audio. 14 Watt BTL audio amplifier. Case: 7 Sip. New, just beginning to tarnish. Learn More
  20. NTE Electronics Inc. - NTE1052 - IC, audio. Preamplifier and equalizer.
    NTE Electronics Inc. - NTE1052 - IC, audio. Preamplifier and equalizer.
    $4.00
    IC, audio. Preamplifier and equalizer, silicon monolithic. Supply voltage: 15V. Dissipation: 200mW. Operating temperature: -20 to 75 Deg C. Package: 7 SIP. Application: car stereos, tape recorders, etc. Note: ECG1052. Learn More
  21. NTE Electronics Inc. - NTE1085 - IC, audio. Preamplifier, low noise.
    NTE Electronics Inc. - NTE1085 - IC, audio. Preamplifier, low noise.
    $4.25
    IC, audio. Preamplifier, low noise. Supply voltage: 42V. Dissipation: 400mW. Operating temperature: -30 to 75 Deg C. Package: 7 Sip. Note: Cross ECG1085. Learn More
  22. NTE Electronics Inc. - NTE1087 - IC, audio. Preamplifier.
    NTE Electronics Inc. - NTE1087 - IC, audio. Preamplifier.
    $4.80
    IC, audio. Preamplifier. Supply voltage: 15V. Dissipation: 200mW. Operating temperature: -30 to 75 Deg C. Package: 7 Sip. Note: Cross ECG1087. Learn More
  23. NTE Electronics Inc. - NTE1195 - IC, audio. 2 Stage preamplifier.
    NTE Electronics Inc. - NTE1195 - IC, audio. 2 Stage preamplifier.
    $4.00
    IC, audio. 2 Stage preamplifier, high gain, low noise. Supply voltage: 15V. Dissipation: 200mW. Operating temperature: -20 to 75 Deg C. Package: 7 Sip. Note: Cross ECG1195. Learn More
  24. NTE Electronics Inc. - NTE1234 - IC, audio. FM IF amplifier.
    NTE Electronics Inc. - NTE1234 - IC, audio. FM IF amplifier.
    $3.80
    IC, audio. FM IF amplifier. Supply voltage: 15V. Supply current: 8 - 15mA. Dissipation: 400mW. Operating temperature: -55 to 125 Deg C. Package: 7 Sip. Note: Cross ECG1234. Learn More
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