UM603A

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.(@ V CC = 5 V)

*Medium bandwidth(unity gain): 0.9MHz

*Large output voltage swing: 0 V ~ (V CC -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

规格书UM603A