The MC33501/503 operational amplifier provides rail−to−rail operation on both the input and output. The output can swing within 50 mV of each rail. This rail−to−rail operation enables the user to make full use of the entire supply voltage range available. It is designed to work at very low supply voltages (1.0 V and ground), yet can operate with a supply of up to 7.0 V and ground. Output current boosting techniques provide high output current capability while keeping the drain current of the amplifier to a minimum.

FEATUREs
• Low Voltage, Single Supply Operation (1.0 V and Ground to 7.0 V and Ground)
• High Input Impedance: Typically 40 fA Input Bias Current
• Typical Unity Gain Bandwidth @ 5.0 V = 4.0 MHz, @ 1.0 V = 3.0 MHz
• High Output Current (ISC = 40 mA @ 5.0 V, 13 mA @ 1.0 V)
• Output Voltage Swings within 50 mV of Both Rails @ 1.0 V
• Input Voltage Range Includes Both Supply Rails
• High Voltage Gain: 100 dB Typical @ 1.0 V
• No Phase Reversal on the Output for Over−Driven Input Signals
• Typical Input Offset of 0.5 mV
• Low Supply Current (ID = 1.2 mA/per Amplifier, Typical)
• 600 Ω Drive Capability
• Extended Operating Temperature Range (−40 to 105°C)
• Pb−Free Packages are Available

APPLICATIONs
• Single Cell NiCd/Ni MH Powered Systems
• Interface to DSP
• Portable Communication Devices
• Low Voltage Active Filters
• Telephone Circuits
• Instrumentation Amplifiers
• Audio Applications
• Power Supply Monitor and Control
• Transistor Count: 98