MAX4490AXK

更新时间： 2024-11-23 13:02:23

品牌	Logo	应用领域
美信 - MAXIM		运算放大器
页数	文件大小	规格书
8页	98K
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替代型号

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MAX4490AXK 数据手册

19-1525; Rev 1; 1/00

Lo w -Co s t , Hig h -S le w -Ra t e ,

Ra il-t o -Ra il I/O Op Am p s in S C7 0

01/MAX492

Ge n e ra l De s c rip t io n

Fe a t u re s

The MAX4490/MAX4491/MAX4492 single/dual/quad,

low-cost CMOS op amps feature Rail-to-Rail^®input and

output capability from either a single +2.7V to +5.5V

supply or dual ±1.35V to ±2.75V supplies. These ampli-

fiers exhibit a high slew rate of 10V/µs and a gain-band-

width product of 10MHz. They can drive 2kΩ resistive

loads to within 55mV of either supply rail and remain

unity-gain stable with capacitive loads up to 300pF.

♦ +2.7V to +5.5V Single-Supply Operation

♦ 10V/µs Slew Rate

♦ Rail-to-Rail Input Common-Mode Voltage Range

♦ Rail-to-Rail Output Voltage Swing

♦ 10MHz Gain-Bandwidth Product

♦ Unity-Gain Stable with Capacitive Loads

The MAX4490 is offered in the ultra-small, 5-pin SC70

package, which is 50% smaller than the standard 5-pin

SOT23 package. Specifications for all parts are guaran-

teed over the automotive (-40°C to +125°C) tempera-

ture range.

Up to 300pF

♦ 50pA Input Bias Current

♦ Ultra-Small, 5-Pin SC70 Package (MAX4490)

Ap p lic a t io n s

Ord e rin g In fo rm a t io n

Battery-Powered Instruments

Portable Equipment

PIN-

PACKAGE

TOP

MARK

PART

TEMP. RANGE

MAX4490AXK-T -40°C to +125°C 5 SC70-5

MAX4490AUK-T -40°C to +125°C 5 SOT23-5

MAX4491AKA-T -40°C to +125°C 8 SOT23-8

AAB

ADKQ

AADB

—

Audio Signal Conditioning

Low-Power/Low-Voltage Applications

Sensor Amplifiers

MAX4492AUD

-40°C to +125°C 14 TSSOP

-40°C to +125°C 14 SO

RF Power Amplifier Control

High-Side/Low-Side Current Sensors

MAX4492ASD

—

P in Co n fig u ra t io n s /

Fu n c t io n a l Dia g ra m s

Ca p a c it ive Lo a d S t a b ilit y

6000

5000

TOP VIEW

MAX4490

4000

3000

IN+

UNSTABLE

2000

IN-

OUT

1000

STABLE

SOT23-5/SC70-5

Pin Configurations continued at end of data sheet.

100

10k

100k

RESISTIVE LOAD (Ω)

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

________________________________________________________________ Maxim Integrated Products

For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

12 3 4 5 6 7 8

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MAX4490AXK 替代型号

型号	品牌	替代类型	描述	数据表
MAX4490AXK+T	MAXIM	功能相似	Operational Amplifier, 1 Func, 16000uV Offset-Max, CMOS, PDSO5, SC-70, 5 PIN
MAX4490AUK+T	MAXIM	功能相似	Operational Amplifier, 1 Func, 16000uV Offset-Max, CMOS, PDSO5, SOT-23, 5 PIN
MAX4490AXK-T	MAXIM	功能相似	Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70

与MAX4490AXK相关器件

型号	品牌	获取价格	描述	数据表
MAX4490AXK+	MAXIM	获取价格	暂无描述
MAX4490AXK+T	MAXIM	获取价格	Operational Amplifier, 1 Func, 16000uV Offset-Max, CMOS, PDSO5, SC-70, 5 PIN
MAX4490AXK-T	MAXIM	获取价格	Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70
MAX4491	MAXIM	获取价格	Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70
MAX4491	ADI	获取价格	低成本、高压摆率、满摆幅输入/输出运算放大器，SC70封装
MAX4491AKA+T	MAXIM	获取价格	Operational Amplifier, 2 Func, 16000uV Offset-Max, CMOS, PDSO8, SOT-23, 8 PIN
MAX4491AKA-T	MAXIM	获取价格	Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70
MAX4491AUA	MAXIM	获取价格	Operational Amplifier
MAX4491AUA+	MAXIM	获取价格	Operational Amplifier, 2 Func, 16000uV Offset-Max, CMOS, PDSO8, MICRO MAX PACKAGE-8
MAX4491AUA+T	MAXIM	获取价格	Operational Amplifier, 2 Func, 16000uV Offset-Max, CMOS, PDSO8, MICRO MAX PACKAGE-8

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