| 1544201 | TAA263 | Linear A.F. amplifier | Mullard |
| 1544202 | TAA2762 | DUAL OPERATIONAL AMPLIFIER | Siemens |
| 1544203 | TAA2762A | DUAL OPERATIONAL AMPLIFIER | Siemens |
| 1544204 | TAA2765 | DUAL OPERATIONAL AMPLIFIER | Siemens |
| 1544205 | TAA2765A | DUAL OPERATIONAL AMPLIFIER | Siemens |
| 1544206 | TAA293 | General purpose medium frequency amplifier | Mullard |
| 1544207 | TAA300 | Linear A.F. amplifier | Mullard |
| 1544208 | TAA310 | Low-noise A.F. amplifier | Mullard |
| 1544209 | TAA320 | MOST L.F. Pre-amplifier | Mullard |
| 1544210 | TAA370 | Hearing aid amplifier | Mullard |
| 1544211 | TAA420 | Five-stage LF amplifier | Siemens |
| 1544212 | TAA425 | NF amplifier pre- and driver stage | Siemens |
| 1544213 | TAA4762 | QUAD OPERATIONAL AMPLIFIERS | Siemens |
| 1544214 | TAA4762A | QUAD OPERATIONAL AMPLIFIERS | Siemens |
| 1544215 | TAA4765 | (TAA4762) Quad Operational Amplifiers | Infineon |
| 1544216 | TAA4765A | QUAD OPERATIONAL AMPLIFIERS | Siemens |
| 1544217 | TAA500N | Luminance combination for color television receivers | Siemens |
| 1544218 | TAA500P | Luminance combination for color television receiver | Siemens |
| 1544219 | TAA521 | Operational amplifier | Mullard |
|
| 1544220 | TAA521 | Operational amplifier | Siemens |
| 1544221 | TAA521 | Universal operational amplifier (metal case with 8 connections) 0-70°C | Siemens |
| 1544222 | TAA521A | Operational amplifier | Siemens |
| 1544223 | TAA521A | Universal operational amplifier (plastic plug-in housing with 14 connections) 0-70°C | Siemens |
| 1544224 | TAA522 | Operational amplifier | Mullard |
| 1544225 | TAA522 | Operational amplifier | Siemens |
| 1544226 | TAA522 | Universal operational amplifier (metal housing 8A) with temp. range -55° to +125°C | Siemens |
| 1544227 | TAA550 | Temperature compensated reference element 33V | IPRS Baneasa |
| 1544228 | TAA550 | Temperature compensated zener diode | IPRS Baneasa |
| 1544229 | TAA550 | Temperature compensated stabilization circuits - the German version | ITT Semiconductors |
| 1544230 | TAA550 | Monolithic Temperature Compensated Zener Diode | ITT Semiconductors |
| 1544231 | TAA550 | Voltage sabiliser for varicap diodes supply available in 3 voltage groups | Mullard |
| 1544232 | TAA550-1 | Voltage regulator for varicaps - tuners | SESCOSEM |
| 1544233 | TAA550-2 | Voltage regulator for varicaps - tuners | SESCOSEM |
| 1544234 | TAA550-3 | Voltage regulator for varicaps - tuners | SESCOSEM |
| 1544235 | TAA550/1 | Voltage regulator for varicaps - tuners | SESCOSEM |
| 1544236 | TAA550/2 | Voltage regulator for varicaps - tuners | SESCOSEM |
| 1544237 | TAA550/3 | Voltage regulator for varicaps - tuners | SESCOSEM |
| 1544238 | TAA550A | Voltage stabilizer (varicap supply) | SGS-ATES |
| 1544239 | TAA550B | Voltage stabilizer (varicap supply) | SGS-ATES |
| 1544240 | TAA550C | Voltage stabilizer (varicap supply) | SGS-ATES |
