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LF353 Product Folder

Wide Bandwidth Dual JFET Input Operational Amplifier

See Also:		LMC662 - improved bandwidth, slew rate and minimum supply voltage.
		LMC6032 - improved supply current per channel and input bias current.
		LMC6082 - improved bandwidth, slew rate, input bias current, offset voltage.

Generic P/N 353

WEBENCH Live Simulation!

LF353 Webench™ Custom Design/Analyze/Build It

Parametric Table

Temperature Min (deg C)	0000000000.0000
Temperature Max (deg C)	70
Channels (Channels)	2
Input OutputType	Vcm to V+, Not R-R Out
Gain Bandwidth (MHz)	4
Slew Rate (Volts/usec)	13
SupplyCurrent Per Channel (mA)	1.80
Supply Min (Volt)	12
Supply Max (Volt)	36
Offset Voltage (mV)	10
Max Input Bias Current (nA)	8
Output Current (mA)	20
Voltage Noise (nV/Hz)	16
Shut down	No
Special Features	Undefined

Datasheet

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
LF353 Wide Bandwidth Dual JFET Input Operational Amplifier	597 Kbytes	3-Dec-03	View Online	Download	Receive via Email
LF353 Wide Bandwidth Dual JFET Input Operational Amplifier (JAPANESE)	360 Kbytes

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Package Availability, Models, Samples & Pricing

Part Number

Package

Status

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking

Type

Pins

MSL/Lead-Free Availability

Lead
Time

Qty

SPICE

IBIS

Qty

$US each

LF353M

SOIC NARROW

Status

Full production

LF353.MOD

N/A

1K+

$0.25

rail
of
95

NSXYTT
LF353
M

11-13 weeks

50000

LF353MX

SOIC NARROW

Status

Full production

LF353.MOD

N/A

1K+

$0.25

reel
of
2500

NSXYTT
LF353
M

11-13 weeks

50000

LF353N

MDIP

Status

Full production

LF353.MOD

N/A

1K+

$0.25

rail
of
40

NSUZXYTT
LF
353N

11-13 weeks

10000

LF353 MDC

Unpackaged Die

Full production

LF353.MOD

N/A

tray
of
N/A

N/A

LF353 MWC

Wafer

Full production

LF353.MOD

N/A

wafer jar
of
N/A

N/A

Obsolete Parts

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LF353H	LF412MH	NATIONAL SEMICONDUCTOR	09/08/99

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.

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

Reliability Metrics

Part Number	Process	Sample Size (EFR)	Device Hours	Long Term Failure Rates (FITS)	MTTF
LF353 MDC	BIFET	8400	500000	8	141369338
LF353 MWC	BIFET	8400	500000	8	141369338
LF353M	BIFET	8400	500000	8	141369338
LF353MX	BIFET	8400	500000	8	141369338
LF353N	BIFET	8400	500000	8	141369338

For more information on Reliablitity Metrics, please click here.

Design Tools

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
Amplifiers Selection Guide software for Windows	7 Kbytes	28-Jul-2003	View

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Application Notes

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
AN-263: Application Note 263 Sine Wave Generation Techniques	402 Kbytes	2-Oct-02	View Online	Download	Receive via Email
AN-262: Application Note 262 Applying Dual and Quad FET Op Amps	601 Kbytes	2-Oct-02	View Online	Download	Receive via Email
LB-44: Linear Brief 44 Get More Power Out of Dual or Quad Op-Amps	56 Kbytes	2-Oct-02	View Online	Download	Receive via Email
AN-256: Application Note 256 Circuitry for Inexpensive Relative Humidity Measurement	147 Kbytes	2-Oct-02	View Online	Download	Receive via Email
AN-258: Data Acquisition Using the ADC0816 and ADC0817 8-Bit A/D Converter with On-Chip 16 Channel Multiplexer	388 Kbytes	4-Nov-95	View Online	Download	Receive via Email
AN-447: Protection Schemes for BI-FET Amplifiers and Switches	76 Kbytes	4-Nov-95	View Online	Download	Receive via Email
LB-44: Linear Brief 44 Get More Power Out of Dual or Quad Op-Amps	56 Kbytes	2-Oct-02	View Online	Download	Receive via Email

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[Information as of 15-Jan-2004]

LF353 Product Folder