LM248

更新时间： 2024-09-19 22:51:55

品牌	Logo	应用领域
德州仪器 - TI		运算放大器
页数	文件大小	规格书
5页	81K
描述
QUADRUPLE OPERATIONAL AMPLIFIERS

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替代型号

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LM248 数据手册

LM148, LM248, LM348

QUADRUPLE OPERATIONAL AMPLIFIERS

SLOS058B – OCTOBER 1979 – REVISED AUGUST 1996

LM148 . . . J PACKAGE

LM248, LM348 . . . D, N, OR PW PACKAGE

µA741 Operating Characteristics

Low Supply Current Drain . . . 0.6 mA Typ

(per amplifier)

(TOP VIEW)

Low Input Offset Voltage

Low Input Offset Current

Class AB Output Stage

1OUT

1IN–

4OUT

4IN–

4IN+

1 IN+

CC+

CC –

Input/Output Overload Protection

2IN +

2IN–

3IN+

3IN–

3OUT

Designed to Be Interchangeable With

National LM148, LM248, and LM348

2OUT

description

LM148 . . . FK PACKAGE

(TOP VIEW)

The LM148, LM248, and LM348 are quadruple,

independent, high-gain, internally compensated

operational amplifiers designed to have operating

characteristics similar to the µA741. These

amplifiers exhibit low supply current drain, and

input bias and offset currents that are much less

than those of the µA741.

20 19

4IN+

1IN+

The LM148 is characterized for operation over the

full military temperature range of –55°C to 125°C,

the LM248 is characterized for operation from

–25°C to 85°C, and the LM348 is characterized

for operation from 0°C to 70°C.

CC –

CC+

3IN+

2IN+

9 10 11 12 13

symbol (each amplifier)

NC – No internal connection

IN+

OUT

–

IN –

AVAILABLE OPTIONS

CHIP

PACKAGE

max

SMALL

CERAMIC

DIP

PLASTIC

DIP

TSSOP

(PW)

AT 25°C

OUTLINE

(D)

CARRIER

(FK)

(J)

(N)

0°C to 70°C

–25°C to 85°C

–55°C to 125°C

6 mV

5 mV

LM348D

LM248D

—

LM348N

LM248N

—

LM348PW

—

LM148FK

LM148J

The D package is available taped and reeled. Add the suffix R to the device type (e.g., LM348DR).

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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LM248 替代型号

型号	品牌	替代类型	描述	数据表
LM324	TI	功能相似	QUADRUPLE OPERATIONAL AMPLIFIERS
LM348	TI	功能相似	QUADRUPLE OPERATIONAL AMPLIFIERS
LM3900	TI	功能相似	QUADRUPLE NORTON OPERATIONAL AMPLIFIERS

与LM248相关器件

型号	品牌	获取价格	描述	数据表
LM2480	NSC	获取价格	80V Triple Bias Clamp
LM2480NA	NSC	获取价格	80V Triple Bias Clamp
LM2480NA/NOPB	ROCHESTER	获取价格	SPECIALTY ANALOG CIRCUIT, PDIP8, PLASTIC, DIP-8
LM2481	NSC	获取价格	145V Triple Bias Clamp
LM2481NA	NSC	获取价格	145V Triple Bias Clamp
LM2483	NSC	获取价格	180V Triple Bias Clamp
LM2483NA	NSC	获取价格	IC SPECIALTY CONSUMER CIRCUIT, PDIP14, PLASTIC, DIP-14, Consumer IC:Other
LM2485	NSC	获取价格	220V Triple Bias Clamp with G1 Blank Amplifier
LM2485NA	NSC	获取价格	220V Triple Bias Clamp with G1 Blank Amplifier
LM2485NA/NOPB	TI	获取价格	IC,VOLTAGE CLAMP,DIP,24PIN,PLASTIC

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