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.

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.

 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.

Toshiba - TA7222AP IC, audio.

Power amplifier 5.8 watt.

For car stereo/car radio audio output.

Package: 10 SIP.

ST Microelectronics - TDA2005 - IC, Audio.

20 Watt Bridge Amplifier for Car Radios.

Case: Multiwatt-11 Power SIP

Staggered Leads.

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.

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.

NTE Electronics Inc. - NTE1235 IC, Audio.

Squelch amplifier.

Max voltage: 17 VCEO, 20VCBO.

Max current: 20mA.

Dissipation: 300mW.

Operating temperature: -55 to 125 Deg C.

Package: 7 Sip.

Alternate: ECG1235, SK3637

NTE Electronics Inc. - NTE1873 - IC, Audio.

2 Input audio/video switch for VCR system.

Package: 7 Sip.

Alternate: ECG1873.

Philips - ECG1027 - IC, Audio.

Power amplifier.

Case: Hybrid module 10 SIP.

New.

Alternate: NTE1027.

Philips - ECG1100 IC, audio. FM IF amp.

Package: Hybrid Module Tv Sound If Amp Fm If Amp 7-lead Sip.

Alternate: NTE1100.

NTE Electronics - NTE1128 IC, audio.

TV video IF amplifier.

Case: 7 Sip.

Alternate: ECG1128, GEIC-105, SK3488, TCG1128.

Linear. New.

NTE Electronics - NTE1155 - IC, Audio.

5.8 Watt Audio Power Amp.

Case: 10 Sip.

Alternates: ECG1155, GEIC-179, SK3231.

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.

NTE Electronics - NTE1100 IC, linear. TV sound IF amp, FM IF amp.

Package: Hybrid Module Tv Sound If Amp Fm If Amp 7-lead Sip.

Alternate: ECG1100, SK3223, GEIC-92.