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LM8261  Product Folder

RRIO, High Output Current & Unlimited Cap Load Op Amp in SOT23-5
Generic P/N 8261
General
Description
Features Datasheet Package
& Models
Samples
& Pricing
Reliability
Metrics
Design
Tools
Application
Notes

Parametric Table Parametric Table
Temperature Min (deg C) -40 
Temperature Max (deg C) 85 
Channels (Channels)
Input OutputType R-R In and Out 
Gain Bandwidth (MHz) 24 
Slew Rate (Volts/usec) 15 
SupplyCurrent Per Channel (mA) .97 
Supply Min (Volt) 2.50 
Supply Max (Volt) 30 
Offset Voltage (mV)
Max Input Bias Current (nA) 2700 
Output Current (mA) 53 
Voltage Noise (nV/Hz) 15 
Shut down No 
Special Features Drives High Cap Loads 

Datasheet

TitleSize in KbytesDate
View Online

Download

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LM8261 Single RRIO, High Output Current & Unlimited Cap Load Op Amp in SOT23-5 914 Kbytes 1-Mar-01 View Online Download Receive via Email

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time
QtySPICEIBISQty$US each
LM8261M5SOT-235StatusFull productionLM8261.MODN/A24 Hour Samples
Buy Now
1K+$1.00reel
of
1000
A45A
ZXTT
17-19 weeks10000
LM8261M5XSOT-235StatusFull productionLM8261.MODN/A 
Buy Now
1K+$1.00reel
of
3000
A45A
ZXTT
17-19 weeks100000
LM8261 MDCUnpackaged DieFull productionLM8261.MODN/ASamples  tray
of
N/A
-
N/A0

General Description

The LM8261 is a Rail-to-Rail input and output Op Amp which can operate with a wide supply voltage range. This device has high output current drive, greater than Rail-to-Rail input common mode voltage range, unlimited capacitive load drive capability, and provides tested and guaranteed high speed and slew rate while requiring only 0.97mA supply current. It is specifically designed to handle the requirements of flat panel TFT panel VCOM driver applications as well as being suitable for other low power, and medium speed applications which require ease of use and enhanced performance over existing devices.

Greater than Rail-to-Rail input common mode voltage range with 50dB of Common Mode Rejection, allows high side and low side sensing, among many applications, without having any concerns over exceeding the range and no compromise in accuracy. Exceptionally wide operating supply voltage range of 2.5V to 30V alleviates any concerns over functionality under extreme conditions and offers flexibility of use in multitude of applications. In addition, most device parameters are insensitive to power supply variations; this design enhancement is yet another step in simplifying its usage. The output stage has low distortion (0.05% THD+N) and can supply a respectable amount of current (15mA) with minimal headroom from either rail (300mV).

The LM8261 is offered in the space saving SOT23-5 package.

Features

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

GBWP

21MHz

Wide supply voltage range

2.5V to 30V

Slew rate

12V/µs

Supply current

0.97 mA

Cap load limit

Unlimited

Output short circuit current

+53mA/-75mA

+/-5% Settling time

400ns (500pF, 100mVPP step)

Input common mode voltage

0.3V beyond rails

Input voltage noise

15nV/

Input current noise

1pA/

THD+N

< 0.05%

Applications

  • TFT-LCD flat panel VCOM driver
  • A/D converter buffer
  • High side/low side sensing
  • Headphone amplifier

Reliability Metrics

Part Number Process Early Failure Rate - Rejects Sample Size (EFR) PPM * Rel. Rejects Device Hours Long Term Failure Rates (FITS) MTTF
LM8261 MDCVIP III07100002500001570684669
LM8261M5VIP III07100002500001570684669
LM8261M5XVIP III07100002500001570684669

For more information on Reliablitity Metrics, please click here.


Design Tools

TitleSize in KbytesDate
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Amplifiers Selection Guide software for Windows 7 Kbytes 28-Jul-2003 View    

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Application Notes

TitleSize in KbytesDate
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AN-1245: Application Note 1245 Unlimited Capacitive Load Drive Op Amp Takes Guess Work Out of Design 100 Kbytes 2-Oct-02 View Online Download Receive via Email
AN-1247: Application Note 1247 LM2727 Evaluation Board 689 Kbytes 31-Oct-02 View Online Download Receive via Email

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 15-Jan-2004]