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LM8261

Features: (VS = 5V, TA = 25°C, Typical values unless specified).·GBWP .......................................................................21MHz·Wide supply voltage range ......................................2.5V to 30V·Slew rate ....................................................................

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SeekIC No. : 004396220 Detail

LM8261: Features: (VS = 5V, TA = 25°C, Typical values unless specified).·GBWP .......................................................................21MHz·Wide supply voltage range ............................

LM8261 Data Sheet

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Part Number:
LM8261
Supply Ability:
5000

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  • 1~5000
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  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



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/ Connection Diagram
· Input current noise .................................................1pA/ Connection Diagram
· THD+N ......................................................................< 0.05%




Specifications

ESD Tolerance ............................................................................2KV (Note 2)
200V(Note 9)
VIN Differential ...................................................................................+/−10V
Output Short Circuit Duration ....................................................(Notes 3, 11)
Supply Voltage (V+ - V−) ..........................................................................32V
Voltage at Input/Output pins ...........................................V+ +0.8V, V− −0.8V
Storage Temperature Range ............................................−65°C to +150°C
Junction Temperature (Note 4) ..........................................................+150°C
Soldering Information:
Infrared or Convection (20 sec.) ..........................................................235°C
Wave Soldering (10 sec.) .....................................................................260°C

Output Current 53 mA
Offset Voltage max, 25C 5 mV
Gain Bandwidth 21 MHz
Supply Min 2.5 Volt
Supply Max 30 Volt
Supply Current Per Channel 0.97 mA
PowerWise Rating 2 46.2 uA/MHz
Slew Rate 12 Volts/usec
Input OutputType R-R In and Out
Max Input Bias Current 2700 nA
Voltage Noise 15 nV/root(Hz)
Shut down No
Special Features High Cload Drive
Function Op Amp
Channels 1 Channels
Temperature Min -40 deg C
Temperature Max 85 deg C
Automotive Selection Guide Yes
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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.






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