DUAL OPERATIONAL AMPLIFIER AND CURRENT CONTROLLER
DESCRIPTION
The UTC UM603A 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
* Reference voltage tolerance
UM603A-1: ±0.4%
UM603A-2: ±1%
*Sink current capability : 1 ~ 100mA
*Typical output impedance : 0.2Ω