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Amplifier Circuits / Operational Amplifiers / LF412CDR
Datasheets
LF412CDR by:

Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70

Part Details for LF412CDR by Texas Instruments

Results Overview of LF412CDR by Texas Instruments

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Applications Education and Research Industrial Automation Electronic Manufacturing

LF412CDR Information

LF412CDR 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.

Price & Stock for LF412CDR

Part # Distributor Description Stock Price Buy
DISTI # 33AH3985
Newark Op-Amp, Dual, 3Mhz, 13V/Us, Soic-8, No. Of Amplifiers:2 Amplifier, Bandwidth:3Mhz, Slew Rate:13V/Μs, Supply Voltage Range:± 3.5V To ± 18V, Amplifier Case Style:Soic, No. Of Pins:8Pins, Operating Temperature Min:0°C, Operating Rohs Compliant: Yes |Texas Instruments LF412CDR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 586
  • 1 $1.6000
  • 10 $1.5300
  • 25 $1.4600
  • 50 $1.3900
  • 100 $1.3300
  • 250 $1.2900
  • 500 $1.2600
  • 1,000 $1.2400
$1.2400 / $1.6000 Buy Now
Bristol Electronics   1437
RFQ
Bristol Electronics   4
RFQ
Ameya Holding Limited SO8 OPERATIONAL AMPLIFIERS BIFET 42469
RFQ
ComSIT USA Operational Amplifier, 2 Func, 3000uV Offset-Max, JFET, PDSO8 RoHS: Compliant Stock DE - 35
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # SMC-LF412CDR
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 4923
RFQ
Chip 1 Exchange INSTOCK 2500
RFQ
DISTI # C1S746201994060
Chip1Stop Op Amp Dual GP ±18V 8-Pin SOIC T/R RoHS: Compliant pbFree: Yes Container: Cut Tape 2345
  • 1 $1.2500
  • 10 $0.7920
  • 50 $0.7350
  • 100 $0.6410
  • 200 $0.6050
  • 1,000 $0.5330
  • 2,000 $0.5310
$0.5310 / $1.2500 Buy Now
CHIPMALL.COM LIMITED 500uV 3MHz 50pA SOIC-8-150mil FET Input Amplifiers ROHS 1222
  • 1 $0.3738
  • 10 $0.3590
  • 100 $0.3234
  • 500 $0.3056
$0.3056 / $0.3738 Buy Now
LCSC 500uV 3MHz 50pA SOIC-8-150mil FET Input Amplifiers ROHS 890
  • 1 $0.5574
  • 10 $0.4589
  • 30 $0.4096
  • 100 $0.3619
  • 500 $0.3095
  • 1,000 $0.2957
$0.2957 / $0.5574 Buy Now
Win Source Electronics IC OPAMP JFET 3MHZ 8SOIC 283508
  • 130 $0.3959
  • 270 $0.3704
  • 420 $0.3576
  • 605 $0.3321
  • 785 $0.3193
  • 980 $0.3066
$0.3066 / $0.3959 Buy Now

Part Details for LF412CDR

LF412CDR CAD Models

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LF412CDR Part Data Attributes

Parametric Data
LF412CDR Texas Instruments
Buy Now Datasheet
Compare Parts:
LF412CDR Texas Instruments Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, MS-012AA, SOIC-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Date Of Intro 1989-03-01
Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 0.0002 µA
Bias Current-Max (IIB) @25C 0.0002 µA
Common-mode Reject Ratio-Min 70 dB
Common-mode Reject Ratio-Nom 100 dB
Frequency Compensation YES
Input Offset Current-Max (IIO) 0.0001 µA
Input Offset Voltage-Max 3000 µV
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Low-Bias YES
Low-Offset NO
Micropower NO
Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max -18 V
Neg Supply Voltage-Nom (Vsup) -15 V
Number of Functions 2
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Slew Rate-Min 8 V/us
Slew Rate-Nom 13 V/us
Supply Current-Max 6.8 mA
Supply Voltage Limit-Max 18 V
Supply Voltage-Nom (Vsup) 15 V
Surface Mount YES
Technology JFET
Temperature Grade COMMERCIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Unity Gain BW-Nom 3000
Voltage Gain-Min 15000
Wideband NO
Width 3.9 mm

Alternate Parts for LF412CDR

This table gives cross-reference parts and alternative options found for LF412CDR. 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 LF412CDR, 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
LF412CD Texas Instruments $0.8032 Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70 LF412CDR vs LF412CD
LF412CDG4 Texas Instruments Check for Price Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70 LF412CDR vs LF412CDG4
LF412CDRG4 Texas Instruments Check for Price Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70 LF412CDR vs LF412CDRG4

LF412CDR Related Parts

LF412CDR Frequently Asked Questions (FAQ)

  • The maximum power dissipation of the LF412CDR is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.

  • To ensure stability in a unity-gain configuration, add a 10-22pF capacitor between the output and the inverting input pins to prevent oscillations. This is because the LF412CDR has a high gain-bandwidth product and can oscillate if not properly compensated.

  • Use a star-grounding technique, where the grounds of the power supplies, analog circuits, and digital circuits are connected at a single point. Keep the LF412CDR's input and output traces short and away from noise sources, and use a ground plane to reduce electromagnetic interference (EMI).

  • While the LF412CDR can be used as a comparator, it's not the best choice due to its relatively slow slew rate (0.5V/μs) and limited output current (±20mA). A dedicated comparator like the LM339 or LM2901 would be a better option for most applications.

  • Use ESD protection devices such as TVS diodes or ESD arrays on the input and output pins of the LF412CDR to protect against electrostatic discharge. Follow proper PCB layout and handling procedures to minimize the risk of ESD damage.

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