18V High Performance Rail-to-Rail

EC5604

Quad Operational Amplifiers

Page 1 of 10

2010/12/27

FEATURES

• Wide Supply Voltage Range 6V to 20V

• Input range 500mV beyond the rails

• Rail-to-Rail Output Swing

• Large DC Voltage Gain 90dB (Typical)

• High slew rate 40V/μs

• Protection Function

• Over Temperature Protection (OTP)

• Over Current Protection (OCP)

• -3dB Bandwidth (unit gain) 30MHz

• ±350mA Output Short Circuit Current

• Unity-gain stable

• Ultra-small Package TSSOP-14

APPLICATIONS

• TFT-LCD Reference Driver

• Touch-Screen Display

• Wireless LANs

• Personal Communication Devices

• Direct Access Arrangement

• Personal Digital Assistant (PDA)

• Active Filter

• Sampling ADC Amplifier

• ADC/DAC Buffer

• Electronic Notebook

• Office Automation

GENERAL DESCRIPTION

The EC5604 is a 100mA output current rail-to-rail

quad channels operational amplifier with wide supply

range from 6V to 18V while consumes only 2.0mA

per channel. It provides 0.5V beyond the supply rails

of common mode input range and capability of

rail-to-rail output swing as well. This enables the

amplifier to offer maximum dynamic range at any

supply voltage among many applications. A 20MHz

gain bandwidth product allows EC5604 to perform

more

stable

than

other

devices

in

Internet

applications.

With features of 40V/μs high slew rate and 500ns of

fast settling time, as well as 100mA (sink and

source) of high output driving capability, the

EC5604 is ideal for the requirements of flat panel

Thin

Film

Transistor

Liquid

Crystal

Displays

(TFT-LCD) panel reference buffers application. Due

to insensitive to power supply variation, EC5604

offers flexibility of use in multitude of applications

such as battery power, portable devices and

anywhere low power consumption is concerned.

With standard operational amplifier pin assignment,

the EC5604 is offered in space saving 14-Pin

TSSOP package and specified over the -40°C to

+85°C temperature range.

PIN ASSIGNMENT

1

2

3

4

1 4

1 3

1 2

1 1

-

+

+

-

V

IN D -

V

O U T A

V

O U T D

V

V

V

IN D +

V

S

-

5

6

7

V

I N B +

V

V

O U T B

1 0

9

8

V

IN C -

V

IN C +

V

O U T C

-

+

+

-

TSSOP-14