| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LH0045 |  456Kb/12P | TWO WIRE TRANSMITTER |
| LH0045C |  456Kb/12P | TWO WIRE TRANSMITTER |
| LH0045CG |  456Kb/12P | TWO WIRE TRANSMITTER |
| LH0045G |  456Kb/12P | TWO WIRE TRANSMITTER |
 National Semiconductor ... | LH0041 |  264Kb/14P | 1.0 Amp Power Operational Amplifier |
| LH0041C |  264Kb/14P | 1.0 Amp Power Operational Amplifier |
| LH0041CG |  264Kb/14P | 1.0 Amp Power Operational Amplifier |
| LH0041CJ |  264Kb/14P | 1.0 Amp Power Operational Amplifier |
| LH0041E |  264Kb/14P | 1.0 Amp Power Operational Amplifier |
| LH0041G |  264Kb/14P | 1.0 Amp Power Operational Amplifier |
| LH0042 |  204Kb/12P | Low Cost FET Op Amp |
 National Semiconductor ... | LH0042C |  204Kb/12P | Low Cost FET Op Amp |
| LH0043 |  286Kb/9P | SAMPLE AND HOLD CIRCUITS |
| LH0043C |  286Kb/9P | SAMPLE AND HOLD CIRCUITS |
| LH0043CG |  286Kb/9P | SAMPLE AND HOLD CIRCUITS |
| LH0043G |  286Kb/9P | SAMPLE AND HOLD CIRCUITS |
| LH0044 |  220Kb/8P | PRECISION LOW NOISE OPERATIONAL AMPLIFIERS |
| LH0044AC |  220Kb/8P | PRECISION LOW NOISE OPERATIONAL AMPLIFIERS |
| LH0044ACH |  220Kb/8P | PRECISION LOW NOISE OPERATIONAL AMPLIFIERS |