Audio IC

 STK4151 II IC.

Two (2) channel AF power amplifier, 30 watt.

Package: 18 pin thick film hybrid module.

Listed as Generic Manuf, possibly a Sanyo product.

SANYO - STK4141 V IC, audio.

Two (2) channel AF power amplifier, 25 watt.

Package: 18 pin thick film hybrid module SIP.

 STK4121 IC. Two (2) channel AF power amplifier, 15 watt.

Package: 18 pin thick film hybrid module.

Listed as Generic Manuf, possibly a Sanyo product.

STK082 IC, audio. 15 to 35Watt Min AF power amplifier.

Case: thick film hybrid 10 Pin power Sip.

New. Listed as Generic Manuf, possibly a Sanyo product.

STK035 30Watt Power Amplifier. Thick film hybrid IC

10-PWR SIP

Listed as Generic Manuf, possibly a Sanyo product.

 STK020 IC, audio. Single-channel audio power-output amplifier.

Case: 10 Pin power Sip.

New.

Listed as Generic Manuf, possibly a Sanyo product.

Toshiba - TA7203P - IC, Dual Audio Amplifier.

Status: Discontinued

Maximum Voltage: 20V

Minimum Voltage: 8V

Max. Output: 2 X 40 Watt

RL: 8 Ohm

Package: 14 Dip Gullwing Heatsink..

Genuine Toshiba - New Old Stock.

Output: 2 Channel, NF-E 20V 1.2Amp, 2x2Watt (14V/8 Ohm).

Note: Similar to ECG1154, NTE1154, RCA SK3230

Applications: Drive for medium & tweeter size speakers. Formerly used in various brand and model audio reciever and amplifiers. Also well suited for Sterio Car Amplifiers.

Made in Japan

SANYO - STK5327SL - IC, audio.

2 Channel 10 to 50 watt AF power amplifier. (Dual-supply).

Package: 10 Power SIP.

Listed as Generic Manuf, possibly a Sanyo product.

SANYO - STK4191 II - IC.

Status: Discontinued

Two (2) channel AF power amplifier, 50 watt.

Package: 18 pin thick film hybrid module.

SANYO - STK4141 II - IC.

Two (2) channel AF Power Amplifier, 25 watt.

Package: 18 Pin Thick Film Hybrid Module.

SANYO - STK4151 II - STK4151II IC.

Two (2) channel AF power amplifier, 30 watt.

Package: 18 pin thick film hybrid module.

IC, Audio. Amplifier, 2.2 watt.

Package: 14 Dip Heatsinked.

Note: Heatsink Significantly increases power rating (See attached Datasheet).

Alternates:  NTE1114, ECG1114, UA706.

New Old Stock

Sanyo - STK1060 IC, audio.

Output stage of AF power amp.

Case: 10 power SIP.

New. Note: Darlington.

NTE Electronics Inc. - NTE1226 - IC, A FM stereo Multipled Demodulator.

Status: Discontinued

Supply voltage: 16V.

Dissipation: 350mW.

Operating temperature: -20 to 75 Deg C.

Package: 14 Dip.

Genuine NTE1226 - New Old Stock  - Rare, Difficult IC to Fine.

Alternates: ECG1226, SK3763, upc587.

Philips - ECG709  IC. FM and TV sound IF Amplifier, Detector, and Limiter.

14 Dip.

Supply voltage: 14V

Input voltage: 3.5V

Power: 300 mW

Alternates: NTE709, ULN2111A.

NTE Electronics - NTE709 IC, audio.

IF amplifier and quadrature detector.

Package: 14 Dip. New.

Alternates: ECG709, GEIC-11, SK3135.

NTE Electronics - NTE712 IC, Audio.

IF amplifier, limiter, FM detector, audio driver, electronic attenuator.

Package: 14 Dip.

New.

Alternate: ECH712, GEIC-2, GEIC-148, SK3072.

Philips - ECG722 IC, Audio. Stereo Demodulator.

Case: 14 Dip.

New. Note:

Alternate: NTE722.

NTE Electronics - NTE740A IC, Audio.

Audio power amp, 2 watt.

Package: 14 Dip.

New Old Stock.

Linear. Note:

Alternate: ECG740A.

NTE Electronics - NTE1154 - IC, Audio Power Amplifier.

2 Channel, 2 Watt/Channel, Audio Power Amp.

Case: 14 Pin Dip Wide with Tab (Gull Wing Heat Sink)

Alternates: ECG1154, GEIC-287, SK3230, TA7203P.

Genuine NTE - Rare - New

NTE Electronics - NTE1335 IC, audio.

80 Watt audio power amp.

Case: 10 power Sip.

New.

Rohm - BA3812L - IC, Audio. 5 Point Graphic Equalizer.

The BA3812L is a five-point graphic equalizer that has all the required functions integrated onto one IC. The IC is comprised of the five tone control circuits and input and output buffer amplifiers.

The BA3812L features low distortion, low noise, and wide dynamic range, and is an ideal choice for Hi-Fi stereo applications. It also has a wide operating voltage range (3.5V to 16V), which means that it can be adapted for use with most types of stereo equipment.

Status: Discontinued

Operating Temperature: -25 C to 75 C

Number of Channels: 5

Case: 18 ZIP = 18 Pin Staggered Leads.

Genuine Rohm - New Old Stock.