| 163 | ROB04 | Tone Ringer |
| 164 | ROB04 | Tone Ringer circuit, can be triggered externally |
| 165 | ROB05 | Tone Ringer |
| 166 | ROB05 | Tone Ringer circuit, has provision for adjustement of the power supply initiation current |
| 167 | ROB07 | High performance operational amplifier |
| 168 | ROB07 | High performance Operational Amplifier |
| 169 | ROB101 | General purpose operational amplifier |
| 170 | ROB101 | General purpose Operational Amplifier |
| 171 | ROB101T | Precision Operational Amplifier |
| 172 | ROB101T | High accuracy Operational Amplifier |
| 173 | ROB111 | Hiperabrupt varactor diode |
| 174 | ROB115 | High-Speed operational amplifier |
| 175 | ROB115 | High speed Operational Amplifier |
| 176 | ROB1468 | Dual Voltage Regulator |
| 177 | ROB1468 | Dual voltage regulator |
| 178 | ROB1488 | Quad Line Driver |
| 179 | ROB1488 | Quad Line Driver |
| 180 | ROB1489 | Quad Line Receiver |
| 181 | ROB1489 | Quad RS 232C Line Receiver |
| 182 | ROB1489A | Quad Line Receiver |
| 183 | ROB1489A | Quad RS 232C Line Receiver |
| 184 | ROB151 | Low Frequency Amplifier |
| 185 | ROB151 | Low Frequency Amplifier |
| 186 | ROB201A | General purpose operational amplifier |
| 187 | ROB201A | High Reliability Operational Amplifier |
| 188 | ROB3002 | IF monolithic balanced differential amplifier with controlled constant-current source |
| 189 | ROB3002 | IF Differential Amplifier |
| 190 | ROB3018 | Transistor Array |
| 191 | ROB3018 | Transistor Array |
| 192 | ROB3019 | Diode Array |
| 193 | ROB3019 | Diode Array |
| 194 | ROB3028 | Differential Cascode Amplifier |
| 195 | ROB3028 | Differential Cascode Amplifier |
| 196 | ROB304 | Negative Voltage Regulator |
| 197 | ROB304 | Negative voltage regulator 0-30V |
| 198 | ROB305 | Positive Voltage Regulator |
| 199 | ROB305 | Positive Voltage Regulator, output voltage greater than 4.5V |
| 200 | ROB305A | Positive Voltage Regulator |
| | |
