- ML2003I
- Fairchild Semiconductor
- Logarithmic Gain-Attenuator
- ML2003IQ
- Fairchild Semiconductor
- Logarithmic Gain/Attenuator
- ML2003IQX
- Fairchild Semiconductor
- Logarithmic Gain/Attenuator
- ML2003IP
- Micro Linear
- Logarithmic Gain/Attenuator
- ML2003IQ
- Micro Linear
- Logarithmic Gain/Attenuator
- ML2003IQ/DSC T&R
- Micro Linear
- Logarithmic Gain/Attenuator