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Amplifier Circuits / Operational Amplifiers / LM8261M5X/NOPB
Datasheets
LM8261M5X/NOPB by:

Single 30-V 21-MHz operational amplifier 5-SOT-23 -40 to 85

Part Details for LM8261M5X/NOPB by Texas Instruments

Results Overview of LM8261M5X/NOPB by Texas Instruments

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LM8261M5X/NOPB Information

LM8261M5X/NOPB by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Price & Stock for LM8261M5X/NOPB

Part # Distributor Description Stock Price Buy
DISTI # LM8261M5X/NOPB
TME IC: operational amplifier, 24MHz, 2.5÷30V, Ch: 1, SOT23-5, 550nA Min Qty: 1 200
  • 1 $2.5400
  • 5 $2.2900
  • 25 $2.0200
  • 100 $1.8200
  • 500 $1.6900
  • 1,000 $1.6300
  • 3,000 $1.5700
$1.5700 / $2.5400 Buy Now
DISTI # SMC-LM8261M5X/NOPB
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days Container: Tape & Reel 2161
RFQ
Chip-Germany GmbH   RoHS: Not Compliant 2
RFQ
LCSC 24MHz 1.05uA Single channel SOT-23-5 Precision Op Amps ROHS 1594
  • 1 $1.0967
  • 10 $0.9024
  • 30 $0.7960
  • 100 $0.6741
  • 500 $0.6217
  • 1,000 $0.5970
$0.5970 / $1.0967 Buy Now
New Advantage Corporation IC-8261 OPAMP GP 1 CIRCUIT SOT23-5 RoHS: Compliant Min Qty: 1 Package Multiple: 100 270
  • 100 $4.3200
  • 270 $4.0300
$4.0300 / $4.3200 Buy Now
Win Source Electronics IC OPAMP GP 24MHZ RRO SOT23-5 30500
  • 80 $0.6458
  • 170 $0.6042
  • 260 $0.5834
  • 370 $0.5417
  • 480 $0.5209
  • 600 $0.5000
$0.5000 / $0.6458 Buy Now

Part Details for LM8261M5X/NOPB

LM8261M5X/NOPB CAD Models

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LM8261M5X/NOPB Part Data Attributes

Parametric Data
LM8261M5X/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LM8261M5X/NOPB Texas Instruments Single 30-V 21-MHz operational amplifier 5-SOT-23 -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-23
Pin Count 5
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 2.8 µA
Bias Current-Max (IIB) @25C 2 µA
Common-mode Reject Ratio-Min 64 dB
Common-mode Reject Ratio-Nom 110 dB
Frequency Compensation YES
Input Offset Current-Max (IIO) 0.55 µA
Input Offset Voltage-Max 5000 µV
JESD-30 Code R-PDSO-G5
JESD-609 Code e3
Length 2.9 mm
Low-Bias NO
Low-Offset NO
Micropower NO
Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max -16 V
Neg Supply Voltage-Nom (Vsup) -15 V
Number of Functions 1
Number of Terminals 5
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Equivalence Code TSOP5/6,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Qualification Status Not Qualified
Seated Height-Max 1.45 mm
Slew Rate-Min 8 V/us
Slew Rate-Nom 12 V/us
Supply Current-Max 1.25 mA
Supply Voltage Limit-Max 16 V
Supply Voltage-Nom (Vsup) 15 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Unity Gain BW-Nom 21000
Voltage Gain-Min 1995.262315
Wideband NO
Width 1.6 mm

Alternate Parts for LM8261M5X/NOPB

This table gives cross-reference parts and alternative options found for LM8261M5X/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM8261M5X/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM8261M5 Texas Instruments $2.3351 Single 30-V 21-MHz operational amplifier 5-SOT-23 -40 to 85 LM8261M5X/NOPB vs LM8261M5

LM8261M5X/NOPB Related Parts

LM8261M5X/NOPB Frequently Asked Questions (FAQ)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the heat sink. The datasheet provides some guidelines, but a more detailed application note from TI provides additional guidance.

  • To ensure reliable start-up and shutdown, it's essential to follow the recommended power-up and power-down sequencing, as outlined in the datasheet. Additionally, ensure that the input voltage rises monotonically and that the output voltage is properly decoupled.

  • When selecting the output capacitor, consider the capacitance value, equivalent series resistance (ESR), and voltage rating. A capacitor with low ESR and high capacitance is recommended to ensure stability and minimize output voltage ripple.

  • To minimize EMI, use a shielded inductor, keep the switching node (SW) as short as possible, and use a common-mode choke or ferrite bead on the input lines. Additionally, ensure good PCB layout practices, such as separating the power and signal planes.

  • The trade-off between efficiency and output voltage ripple depends on the inductor value, switching frequency, and output capacitor value. Increasing the inductor value or switching frequency can improve efficiency, but may increase output voltage ripple. A balanced design approach is necessary to achieve optimal performance.

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