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LM6584  Product Folder

TFT-LCD Quad, 13V RRIO High Output Current Operational Amplifier
Generic P/N 6584
General
Description		 Features Datasheet Package
& Models		 Samples
& Pricing

Datasheet

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LM6584 TFT-LCD Quad, 13V RRIO High Output Current Operational Amplifier 603 Kbytes 22-May-03 View Online Download Receive via Email

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Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time		QtySPICEIBISQty$US each
LM6584MASOIC NARROW14StatusFull productionN/AN/ASamples
Buy Now		1K+$1.15rail
of
55		NSUZXYTT
LM6584MA
16-18 weeks10000
LM6584MAXSOIC NARROW14StatusFull productionN/AN/A 
Buy Now		1K+$1.15reel
of
2500		NSUZXYTT
LM6584MA
16-18 weeks50000
LM6584MTTSSOP14StatusFull productionN/AN/ASamples
Buy Now		1K+$1.15rail
of
94		NSZXYTT
LM658
4MT
17-19 weeks10000
LM6584MTXTSSOP14StatusFull productionN/AN/A 1K+$1.15reel
of
2500		NSZXYTT
LM658
4MT
17-19 weeks50000

General Description

The LM6584 is a low power, high voltage, rail-to-rail input-output amplifier ideally suited for LCD panel VCOM driver and gamma buffer applications. The LM6584 contains four unity gain stable amplifiers in one package. It provides a common mode input ability of 0.5V beyond the supply rails, as well as an output voltage range that extends to within 50mV of either supply rail. With these capabilities, the LM6584 provides maximum dynamic range at any supply voltage. Operating on supplies ranging from 5V to 13V, while consuming only 750µA per amplifier, the LM6584 has a bandwidth of 24MHz (-3dB).

The LM6584 also features fast slewing and settling times, along with a high continuous output capability of 75mA. This output stage is capable of delivering approximately 310mA peak currents in order to charge or discharge capacitive loads. These features are ideal for use in TFT-LCDs.

The LM6584 is available in the industry standard 14-pin SO package and in the space-saving 14-pin TSSOP package. The amplifiers are specified for operation over the full -40°C to +85°C temperature range.

Features

(VS = 5V, TA = 25°C typical values unless specified)

Input common mode voltage

0.5V beyond rails

Output voltage swing (RL = 2k)

50mV from rails

Output short circuit current

+310/-410mA

Continuous output current

75mA

Supply current (per amp, no load)

750µA

Supply voltage range

5V to 13V

Unity gain stable

  

-3dB bandwidth (AV = +1)

24MHz

Slew rate

11V/µSec

Settling time

270ns

SO-14 and TSSOP-14 package

  

Manufactured in National Semiconductor's state-of-the-art bonded wafer, trench isolated complementary bipolar VIP10™ technology for high performance at low power levels

  

Applications

  • LCD panel VCOM driver
  • LCD panel gamma buffer
  • LCD panel repair amp
[Information as of 15-Jan-2004]

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