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LF412 Status: ACTIVE

Dual JFET-input Operational Amplifier


      
         
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Datasheet

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 LF411 LF412
Iq per channel(Max)(mA)3.4  3.4  
VIO (25 deg C)(Max)(mV)2  3  
CMRR(Min)(dB)70  70  
Vn at 1kHz(Typ)(nV/rtHz)18  18  
IIB(Max)(pA)200  200  
Slew Rate(Min)(V/us)8  8  
Slew Rate(Typ)(V/us)13  13  
GBW(Typ)(MHz)3  3  
Spec'd at Vs(V)+/-15  +/-15  
Vs(Min)(V)7  7  
Vs(Max)(V)36  36  
Pin/Package8PDIP, 8SOIC  8PDIP, 8SOIC  
Open Loop Gain(Min)(dB)88  88  
Offset Drift(Typ)(uV/C)10  10  
IQ Per Amp (+/-)(Max)(mA)3.4  3.4  
Offset Voltage (+/-)(Max)(mV)2  3  
Number of Channels1  2  
Approx. Price (US$) 0.63 | 1ku   0.68 | 1ku  
Operating Temp Range(Celsius)0 to 70  0 to 70  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)7  7  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)36  36  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TL031: Enhanced JFET Low-Power Precision Operational Amplifier
  • LF353: Dual General-Purpose JFET-input Operational Amplifier
  • SN74LS04: Hex inverters
  • SN74LS74A: Dual D-type pos.-edge-triggered flip-flops with preset and clear
  • MSP430F169: 16-bit Ultra-Low-Power MCU, 60kB Flash, 2048B RAM, 12-Bit ADC, Dual DAC, 2 USART, I2C, HW Mult, DMA

Product Information

Features

  • Low Input Bias Current...50 pA Typ
  • Low Input Noise Current
    0.01 pA/ Hz\ Typ
  • Low Supply Current...4.5 mA Typ
  • High Input impedance...1012 Typ
  • Internally Trimmed Offset Voltage
  • Wide Gain Bandwidth...3 MHz Typ
  • High Slew Rate...13 V/us Typ

Description

This device is a low-cost, high-speed, JFET-input operational amplifier with very low input offset voltage and a specified maximum input offset voltage drift. It requires low supply current yet maintains a large gain bandwidth product and a fast slew rate. In addition, the matched high-voltage JFET input provides very low input bias and offset currents.

The LF412C can be used in applications such as high-speed integrators, digital-to-analog converters, sample-and-hold circuits, and many other circuits.

The LF412C is characterized for operation from 0°C to 70°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
LF412CDACTIVE0 to 700.76 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
LF412CDE4ACTIVE0 to 700.76 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
LF412CDG4ACTIVE0 to 700.76 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
LF412CDRACTIVE0 to 700.68 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LF412CDRE4ACTIVE0 to 700.68 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LF412CDRG4ACTIVE0 to 700.68 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LF412CPACTIVE0 to 700.68 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LF412CPE4ACTIVE0 to 700.68 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:57 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksLF412CD
AmericasArrow >1k
Avnet >1k
Newark >1k
Rochester Electronics >1k
AsiaFarnell Asia 169
EuropeEBV Elektronik >1k
Farnell 75
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksLF412CDE4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksLF412CDG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksLF412CDR
AmericasArrow >1k
AsiaWPI >1k
EuropeArrow Northern Europe >1k
Arrow Southern Europe >1k
EBV Elektronik >1k
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksLF412CDRE4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksLF412CDRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksLF412CP
AmericasArrow 6
Newark 357
Rochester Electronics 550
AsiaFarnell Asia 65
WPI 21
EuropeArrow Southern Europe >1k
Avnet-SILICA >1k
EBV Elektronik >1k
WorldwideDigiKey 447
Mouser Electronics 27
TI Lead Time*: 20 WeeksLF412CPE4
WorldwideDigiKey  Available
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
LF412CD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LF412CDE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LF412CDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LF412CDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LF412CDRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LF412CDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LF412CP RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
LF412CPE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

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Datasheet

Selection Guides

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TL031 Enhanced JFET Low-Power Precision Operational Amplifier OPERATIONAL AMPLIFIER-STANDARD LINEAR AMPLIFIER TI customers also evaluated this product.
LF353 Dual General-Purpose JFET-input Operational Amplifier OPERATIONAL AMPLIFIER-STANDARD LINEAR AMPLIFIER TI customers also evaluated this product.
SN74LS04 Hex inverters BUFFERS, DRIVERS AND TRANSCEIVERS-INVERTING BUFFERS AND DRIVERS TI customers also evaluated this product.
SN74LS74A Dual D-type pos.-edge-triggered flip-flops with preset and clear FLIP-FLOPS, LATCHES AND REGISTERS-D-TYPE FLIP-FLOPS TI customers also evaluated this product.
MSP430F169 16-bit Ultra-Low-Power MCU, 60kB Flash, 2048B RAM, 12-Bit ADC, Dual DAC, 2 USART, I2C, HW Mult, DMA MSP430™16-BIT ULTRA-LOW POWER MCUS-1XX 8MHZ SERIES TI customers also evaluated this product.
TPS51116 DDR1, DDR2, DDR3 Switcher and LDO NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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