| 1654281 | UPC4558G2 | HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER | NEC |
| 1654282 | UPC4558G2(5) | Dual operational amplifier | NEC |
| 1654283 | UPC4558G2(5)-E1 | Dual operational amplifier | NEC |
| 1654284 | UPC4558G2(5)-E2 | Dual operational amplifier | NEC |
| 1654285 | UPC4558G2(5)-T1 | Dual operational amplifier | NEC |
| 1654286 | UPC4558G2(5)-T2 | Dual operational amplifier | NEC |
| 1654287 | UPC4558G2(MS) | Dual operational amplifier | NEC |
| 1654288 | UPC4558G2-E1 | Dual operational amplifier | NEC |
| 1654289 | UPC4558G2-E2 | Dual operational amplifier | NEC |
| 1654290 | UPC4558G2-T1 | Dual operational amplifier | NEC |
| 1654291 | UPC4558G2-T2 | Dual operational amplifier | NEC |
| 1654292 | UPC4558G25 | Bipolar Analog Integrated Circuit | NEC |
| 1654293 | UPC4558GR | Dual operational amplifier | NEC |
| 1654294 | UPC4558GR-E1 | Dual operational amplifier | NEC |
| 1654295 | UPC4558GR-E2 | Dual operational amplifier | NEC |
| 1654296 | UPC4558GR-T1 | Dual operational amplifier | NEC |
| 1654297 | UPC4558GR-T2 | Dual operational amplifier | NEC |
| 1654298 | UPC4559 | HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER | NEC |
| 1654299 | UPC4559C | HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER | NEC |
|
| 1654300 | UPC4560 | HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER | NEC |
| 1654301 | UPC4560C | HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER | NEC |
| 1654302 | UPC4560G2 | HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER | NEC |
| 1654303 | UPC4560G2-E1 | Dual operational amplifier | NEC |
| 1654304 | UPC4560G2-E2 | Dual operational amplifier | NEC |
| 1654305 | UPC4560G2-T1 | Dual operational amplifier | NEC |
| 1654306 | UPC4560G2-T2 | Dual operational amplifier | NEC |
| 1654307 | UPC4570 | DUAL ULTRA LOW-NOISE,WIDEBAND,OPERATIONAL AMPLIFIER | NEC |
| 1654308 | UPC4570C | DUAL ULTRA LOW-NOISE,WIDEBAND,OPERATIONAL AMPLIFIER | NEC |
| 1654309 | UPC4570C(5) | Dual operational amplifier | NEC |
| 1654310 | UPC4570G2 | DUAL ULTRA LOW-NOISE,WIDEBAND,OPERATIONAL AMPLIFIER | NEC |
| 1654311 | UPC4570G2(5) | Dual operational amplifier | NEC |
| 1654312 | UPC4570G2(5)-E1 | Dual operational amplifier | NEC |
| 1654313 | UPC4570G2(5)-E2 | Dual operational amplifier | NEC |
| 1654314 | UPC4570G2(5)-T1 | Dual operational amplifier | NEC |
| 1654315 | UPC4570G2(5)-T2 | Dual operational amplifier | NEC |
| 1654316 | UPC4570G2-E1 | Dual operational amplifier | NEC |
| 1654317 | UPC4570G2-E2 | Dual operational amplifier | NEC |
| 1654318 | UPC4570G2-T1 | Dual operational amplifier | NEC |
| 1654319 | UPC4570G2-T2 | Dual operational amplifier | NEC |
| 1654320 | UPC4570HA | DUAL ULTRA LOW-NOISE,WIDEBAND,OPERATIONAL AMPLIFIER | NEC |
