UNISONIC TECHNOLOGIES CO., LTD

UM603/A

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2009 Unisonic Technologies Co., Ltd

QW-R105-031.D

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

*Medium bandwidth(unity gain): 0.9MHz

*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

Lead-free:

UM603L/UM603AL

Halogen-free:UM603G/UM603AG

ORDERING INFORMATION

Ordering Number

Normal

Lead Free

Halogen Free

Package

Packing

UM603-P08-R

UM603L-P08-R

UM603G-P08-R

TSSOP-8

Tape Reel

UM603-S08-R

UM603L-S08-R

UM603G-S08-R

SOP-8

Tape Reel

UM603A-P08-R

UM603AL-P08-R

UM603AG-P08-R

TSSOP-8

Tape Reel

UM603A-S08-R

UM603AL-S08-R

UM603AG-S08-R

SOP-8

Tape Reel

UM603L-P08-R

(1)Packing Type

(2)Package Type

(3)Lead Plating

(1) R: Tape Reel

(2) P08: TSSOP-8, S08: SOP-8

(3) G: Halogen Free, L: Lead Free, Blank: Pb/Sn