LF353 - Wide Bandwidth Dual JFET Input Operational Amplifier

Datasheet Packaging Samples & Pricing Reliability Design Tools Models Application Notes Knowledge Base

Features

Internally trimmed offset voltage:

10 mV

Low input bias current:

50pA

Low input noise voltage:

25 nV/SqrtHz

Low input noise current:

0.01 pA/SqrtHz

Wide gain bandwidth:

4 MHz

High slew rate:

13 V/µs

Low supply current:

3.6 mA

High input impedance:

1012

Low total harmonic distortion :

<=0.02%

Low 1/f noise corner:

50 Hz

Fast settling time to 0.01%:

2 µs

General Description

These devices are low cost, high speed, dual JFET input operational amplifiers with an internally trimmed input offset voltage (BI-FET II™ technology). More...


  Typical Application
click for larger image


Parametric Table     expand
Parametric Table    collapse
Gain Bandwidth 4 MHz
Channels 2 Channels
Input OutputType Vcm to V+, Not R-R Out
Slew Rate 13 Volts/usec
Supply Min 10 Volt
Supply Max 36 Volt
Offset Voltage max, 25C 10 mV
Supply Current Per Channel 1.8 mA
PowerWise Rating 2 450 uA/MHz
Gain Bandwidth 4 MHz
Channels 2 Channels
Input OutputType Vcm to V+, Not R-R Out
Slew Rate 13 Volts/usec
Supply Min 10 Volt
Supply Max 36 Volt
Offset Voltage max, 25C 10 mV
Supply Current Per Channel 1.8 mA
PowerWise Rating 2 450 uA/MHz
Max Input Bias Current 8 nA
Output Current 20 mA
Voltage Noise 16 nV/root(Hz)
Shut down No
Special Features Undefined
Function Op Amp
Temperature Min 0 deg C
Temperature Max 70 deg C
View Using Catalog


Typical Performance

click for larger image


  Also Recommended
LM8272Higher Bandwidth, Higher Slew Rate, Lower Power Consumption, RRIO.
LMP7702Higher Precision, RRIO,lower Power Consumption, Higher CMRR
LMC6032Improved Supply Current Per Channel And Input Bias Current
LMC6082Improved Bandwidth, Slew Rate, Input Bias Current, Offset Voltage
LMC662Improved Bandwidth, Slew Rate And Minimum Supply Voltage

Additional Resources

Design Tools (see below)

Application Notes (see below)


Connection Diagram

click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LF353 Wide Bandwidth Dual JFET Input Operational Amplifier 597 Kbytes 3-Dec-03 Download
LF353 Wide Bandwidth Dual JFET Input Operational Amplifier (Japanese)
 593 Kbytes   Download

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Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
LF353MSOIC NARROW8STD
NOPB		1
1		235
260		RoHS Download Full productionLF353.MOD
Samples
Buy Now 		1K+$0.39rail
of
95		NSZXTT
LF353
M
6 weeks2000
LF353MXSOIC NARROW8STD
NOPB		1
1		235
260		RoHS Download Full productionLF353.MOD
 
Buy Now 		1K+$0.39reel
of
2500		NSZXTT
LF353
M
8 weeks15000
LF353NMDIP8STD
NOPB		1
1		NA
NA		RoHS Download Full productionLF353.MOD
 
Buy Now 		1K+$0.42rail
of
40		NSUZXYTT
LF
353N
6 weeks2500

Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LF353H
NONE
NONE
08 Sep 1999

General Description

These devices are low cost, high speed, dual JFET input operational amplifiers with an internally trimmed input offset voltage (BI-FET II™ technology). They require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF353 is pin compatible with the standard LM1558 allowing designers to immediately upgrade the overall performance of existing LM1558 and LM358 designs.

These amplifiers may be used in applications such as high speed integrators, fast D/A converters, sample and hold circuits and many other circuits requiring low input offset voltage, low input bias current, high input impedance, high slew rate and wide bandwidth. The devices also exhibit low noise and offset voltage drift.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LF353MBIFET012335009750004276658912
LF353MXBIFET012335009750004276658912
LF353NBIFET012335009750004276658912

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Design Tools

TitleSize in Kbytes Date Click link below to Download    
Amplifiers Selection Guide software for Windows 8 Kbytes 6-Mar-2007 View    

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

Application Notes

TitleSize in Kbytes Date Click link below to Download
AN-262: Application Note 262 Applying Dual and Quad FET Op Amps 416 Kbytes 2-Oct-02 Download
AN-263: Application Note 263 Sine Wave Generation Techniques 350 Kbytes 26-May-09 Download
AN-447: Protection Schemes for BI-FET Amplifiers and Switches 76 Kbytes 4-Nov-95 Download
AN-258: Application Note 258 Data Acquisition Using the ADC0816 and ADC0817 8-Bit A/D Converter with On-Chip 16 Channel Multiplexer 683 Kbytes 4-Oct-04 Download

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More Application Notes

TitleSize in Kbytes Date Click link below to Download
AN-272: Application Note 272 Op Amp Booster Designs 382 Kbytes 2-Oct-02 Download
AN-294: Application Note 294 Special Sample and Hold Techniques 233 Kbytes 4-Oct-04 Download
AN-292: Application Note 292 Applications of the LM3524 Pulse-Width-Modulator 239 Kbytes 3-Oct-02 Download
AN-240: Application Note 240 Wide-Range Current-to-Frequency Converters 126 Kbytes 3-Oct-02 Download
AN-293: Application Note 293 Control Applications of CMOS DACs 385 Kbytes 4-Oct-04 Download
AN-210: Application Note 210 New Phase-Locked-Loops Have Advantages as Frequency to Voltage Converters (and more) 339 Kbytes 3-Oct-02 Download
AN-271: Application Note 271 Applying the New CMOS MICRO-DAC 230 Kbytes 4-Oct-04 Download
AN-271 (Japanese): Application Note 271 Applying the New CMOS MICRO-DAC
 342 Kbytes   Download
AN-253: Application Note 253 LH0024 and LH0032 High Speed Op Amp Applications 461 Kbytes 2-May-04 Download
AN-275: Application Note 275 CMOS D/A Converters Match Most Microprocessors 127 Kbytes 2-May-04 Download
AN-311: Application Note 311 Theory and Applications of Logarithmic Amplifiers 258 Kbytes 2-Oct-02 Download
AN-480: A 40 MHz Programmable Video Op Amp 181 Kbytes 4-Nov-95 Download
AN-260: Application Note 260 A 20-Bit (1 ppm) Linear Slope-Integrating A/D Converter 148 Kbytes 3-Oct-02 Download

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[Information as of 4-Jul-2009]