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Products > Analog - Amplifiers > Operational Amplifiers > General Purpose > LM748

LM748 Product Folder

Operational Amplifier

See Also:

LMC6061 - lower offset voltage

Generic P/N 748

WEBENCH Live Simulation!

LM748 Webench™ Custom Design/Analyze/Build It

Parametric Table

Temperature Min (deg C)	-40
Temperature Max (deg C)	85
Channels (Channels)	1
Input OutputType	Not Rail to Rail
Gain Bandwidth (MHz)	1
Slew Rate (Volts/usec)	.50
SupplyCurrent Per Channel (mA)	1.90
Supply Min (Volt)	10
Supply Max (Volt)	44
Offset Voltage (mV)	5
Max Input Bias Current (nA)	1500
Output Current (mA)	25
Voltage Noise (nV/Hz)	23
Shut down	No
Special Features	Vos Adj, ExtCompCap

Datasheet

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
LM748 Operational Amplifier	126 Kbytes	7-Jan-96	View Online	Download	Receive via Email
LM748 Mil-Aero Datasheet MNLM748-X	17 Kbytes		View Online	Download	Receive via Email

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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

LM748H/883

TO-5

Status

Full production

N/A

50+

$7.60

tray
of
20

NSZSSXXYYA>

8-12 weeks

500

LM748 MD8

Unpackaged Die

Full production

N/A

tray
of
N/A

N/A

LM748 MW8

Wafer

Full production

N/A

wafer jar
of
N/A

N/A

Obsolete Parts

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LM748CH	NONE	NSC MOT	04/04/95
LM748CJ	NONE	NATIONAL SEMICONDUCTOR	12/07/93
LM748CN	NONE	HAR INT	03/10/98
LM748H	NONE	NSC MOT	04/04/95
LM748J/883	LMC6061AMJ/883	NATIONAL SEMICONDUCTOR	03/09/99

General Description

The LM748 is a general purpose operational amplifier with external frequency compensation.

The unity-gain compensation specified makes the circuit stable for all feedback configurations, even with capacitive loads. It is possible to optimize compensation for best high frequency performance at any gain. As a comparator, the output can be clamped at any desired level to make it compatible with logic circuits.

The LM748C is specified for operation over the 0°C to +70°C temperature range.

Features

Frequency compensation with a single 30 pF capacitor
Operation from ±5V to ±20V
Continuous short-circuit protection
Operation as a comparator with differential inputs as high as ±30V
No latch-up when common mode range is exceeded
Same pin configuration as the LM101

[Information as of 15-Jan-2004]

LM748 Product Folder

Datasheet

Package Availability, Models, Samples & Pricing

Obsolete Parts

General Description

Features