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LM348, LM3480IM3-12, LM3480IM3-12/NOPB

Table of contents:
Info of LM348
Info of LM3480IM3-12
Info of LM3480IM3-12/NOPB

LM348, LM3480IM3-12, LM3480IM3-12/NOPB Selling Leads, Datasheet

MFG:National Semiconductor Category:Integrated Circuits (ICs) Package Cooled:SOP D/C:03+

LM348, LM3480IM3-12, LM3480IM3-12/NOPB Datasheet download

Five Points

Part Number: LM3480IM3-12

Category: Integrated Circuits (ICs)

MFG: National Semiconductor

Package Cooled: SOP

D/C: 03+

Description: IC VREG LDO 100MA 12V SOT23

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LM348 General Description

The LM148 series is a true quad 741. It consists of four independent, high gain, internally compensated, low power operational amplifiers which have been designed to provide functional characteristics identical to those of the familiar 741 operational amplifier. In addition the total supply current for all four amplifiers is comparable to the supply current of a single 741 type op amp. Other features include input offset currents and input bias current which are much less than those of a standard 741. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques which minimize thermal coupling.

The LM148 can be used anywhere multiple 741 or 1558 type amplifiers are being used and in applications where amplifier matching or high packing density is required. For lower power refer to LF444.

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LM348M	SLM	0	42786	0	0	3352500	2	951281028
LM348MX	SLM	0	42786	0	0	3352500	2	951281028
LM348N	SLM	0	42786	0	0	3352500	2	951281028

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

Title	Size in Kbytes	Date
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.

More Application Notes

Title	Size in Kbytes	Date
AN-460: Application Note 460 LM34/LM35 Precision Monolithic Temperature Sensors	306 Kbytes	20-Sep-02	Download
AN-460 (Japanese): Application Note 460 LM34/LM35 Precision Monolithic Temperature Sensors	322 Kbytes
AN-1204: Application Note 1204 LM3478/LM3488 Evaluation Board	218 Kbytes	10-May-04	Download
AN-127: Application Note 127 LM143 Monolithic High Voltage Operational Amplifier Applications	441 Kbytes	2-May-04	Download
AN-103: Application Note 103 LM340 Series Three Terminal Positive Regulators	421 Kbytes	3-Oct-02	Download
AN-298: Application Note 298 Isolation Techniques for Signal Conditioning	379 Kbytes	2-Oct-02	Download
AN-182: Application Note 182 Improving Power Supply Reliability with IC Power Regulators	27 Kbytes	3-Oct-02	Download
AN-1192: Application Note 1192 Overture™ Series High Power Solutions	548 Kbytes	15-Jun-04	Download
AN-1756: Application Note 1756 LM3481 Evaluation Board	505 Kbytes	30-Apr-08	Download
AN-1634: Application Note 1634 Starting Up A Buck Regulator With a Voltage Present At V OUT	71 Kbytes	17-May-07	Download
AN-1634 (Japanese): Application Note 1634 Starting Up A Buck Regulator With a Voltage Present At V OUT	95 Kbytes
AN-1634 (Chinese): Application Note 1634 Starting Up A Buck Regulator With a Voltage Present At V OUT	222 Kbytes
AN-1471: Application Note 1471 LM3489 Demonstration Board	695 Kbytes	24-May-06	Download
AN-1227: Application Note 1227 LM3485 Evaluation Board	86 Kbytes	10-May-04	Download
AN-181: Application Note 181 3-Terminal Regulator Is Adjustable	165 Kbytes	1-May-04	Download
AN-1392: Application Note 1392 LM3485 LED Demo Board	569 Kbytes	7-Jun-06	Download
AN-1392 (Chinese): Application Note 1392 LM3485 LED Demo Board	235 Kbytes
AN-1529: Application Note 1529 LM3430 Evaluation Board	2770 Kbytes	21-Aug-07	Download
AN-1529 (Chinese): Application Note 1529 LM3430 Evaluation Board	789 Kbytes
AN-1148: Application Note 1148 Linear Regulators: Theory Of Operation and Compensation	200 Kbytes	10-May-04	Download
AN-1148 (Japanese): Application Note 1148 Linear Regulators: Theory Of Operation and Compensation	216 Kbytes
AN-1148 (Chinese): Application Note 1148 Linear Regulators: Theory Of Operation and Compensation	396 Kbytes

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

LM348 Maximum Ratings

Gain Bandwidth	1 MHz
Channels	4 Channels
Input OutputType	Not Rail to Rail
Slew Rate	0.5 Volts/usec
Supply Min	10 Volt
Supply Max	36 Volt
Offset Voltage max, 25C	6 mV
Supply Current Per Channel	0.6 mA
PowerWise Rating 2	600 uA/MHz
Max Input Bias Current	400 nA
Output Current	25 mA
Voltage Noise	60 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

LM348 Features

mA741 Operating Characteristics
Low Supply Current Drain . . . 0.6 mA Typ(per amplifier)
Low Input Offset Voltage
Low Input Offset Current
Class AB Output Stage
Input/Output Overload Protection
Designed to Be Interchangeable With National LM148, LM248, and LM348

LM348 Connection Diagram

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