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UM603 UM603A Datasheet
 
DUAL OPERATIONAL  AMPLIFIER AND CURRENT  CONTROLLER
 
 
 
DESCRIPTION
 
The UTC UM603/A is a monolithic IC that includes one
independent op-amp and another op-amp for witch the non
inverting input is wired to a 2.5V fixed voltage reference. This
device is offering space and cost saving in many applications like
power supply management or data acquisition systems
 
 
 
FEATURES
 
OPERATIONAL AMPLIFIER  
*Low input offset voltage: 0.5mV typ. for UTC UM603A
*Low supply current: 350uA/op.(@ VCC= 5 V)          
*Medium bandwidth(unity gain): 0.9MHz              
*Large output voltage swing: 0 V ~ (VCC-1.5 V)         
*Input common mode voltage range includes ground    
*Wide power supply range: 3V ~ 32V    ±1.5 ~ ±16V
 
VOLTAGE REFERENCE
*Fixed output voltage reference 2.5V
*±0.4% and ±1% voltage precision
*Sink current capability : 1 ~ 100mA
*Typical output impedance : 0.2Ω
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