Datasheet > MAX4493_08

MAX4493_08

更新时间： 2024-11-23 05:49:07

品牌	Logo	应用领域
美信 - MAXIM		运算放大器
页数	文件大小	规格书
15页	444K
描述
SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps

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MAX4493_08 数据手册

19-1797; Rev ±; 10/08

SC70, Low-Power, General-Purpose,

Dual-Supply, Rail-to-Rail Op Amps

3/MAX495

General Description

Features

The MAX4493/MAX4494/MAX4495 single/dual/quad

general-purpose operational amplifiers are designed

for use in systems powered with dual supplies from

±±2±5ꢀ to ±525ꢀ or with a single supply of ꢁ425ꢀ to

ꢁ11ꢀ2 These op amps provide a unity-gain bandwidth

of 5MHz with only 770µA of quiescent current per

amplifier2 The wide input common-mode range extends

from ±00mꢀ beyond the negative rail to within 125ꢀ of

the positive supply rail while the output swings within

♦ 770µA Supply Current per Amplifier

♦ Operates from Dual 2.2ꢀ5 to ꢀ.ꢀ5 Supplies

♦ ꢀMHz Gain-Bandwidth Product

♦ Rail-to-Rail Output Swing

♦ Input 5oltage Range Extends 200m5 Below the

Negative Rail

♦ 110dB Open-Loop Gain (R = 100kΩ)

10mꢀ (R = 100kΩ) of either rail2

These amplifiers have excellent (110dB) open-loop

gain with very low THDꢁN of 0200±% (f = 1kHz)2 The

single MAX4493 is available in a tiny 5-pin SC70 pack-

age and the dual MAX4494 is available in the space-

saving 8-pin SOT±32 The quad MAX4495 is available in

both 14-pin TSSOP and 14-pin SO packages2 All prod-

ucts are rated at the automotive temperature range of

-40°C to ꢁ1±5°C2

♦ Low THD+N of 0.002% (f = 1kHz)

♦ No Phase Reversal for Overdriven Inputs

♦ Unity-Gain Stable

♦ Available in Space-Saving Packages

ꢀ-Pin SC70 (MAX4493)

8-Pin SOT23 (MAX4494)

14-Pin TSSOP (MAX449ꢀ)

________________________Applications

Battery-Powered Systems

DAC Output Amplifiers

Industrial Control Systems

ꢀoltage Reference Generators

Signal Conditioning

Ordering Information

TEMP

PIN-

TOP

PART

RANGE

PACKAGE

MARK

MAX4493AXK-T

MAX4493AUK-T

MAX4494AKA-T

MAX4494AUA

MAX4494ASA

MAX449ꢀAUD

MAX4495ASD

-40°C to ꢁ1±5°C 5 SC70

-40°C to ꢁ1±5°C 5 SOT±3

-40°C to ꢁ1±5°C 8 SOT±3

-40°C to ꢁ1±5°C 8 µMAX

-40°C to ꢁ1±5°C 8 SO

ABR

ADPG

AAEM

—

Typical Operating Characteristic

—

TOTAL HARMONIC DISTORTION PLUS

-40°C to ꢁ1±5°C 14 TSSOP

-40°C to ꢁ1±5°C 14 SO

—

NOISE vs. FREQUENCY

—

0.008

0.007

0.006

0.005

0.004

0.003

0.002

0.001

Pin Configurations

TOP VIEW

IN+

MAX4493

IN-

OUT

100

FREQUENCY (Hz)

10k

100k

SC70/SOT23-ꢀ

Typical Operating Circuit appears at end of data sheet.

Pin Configurations continued at end of data sheet2

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...15

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与MAX4493_08相关器件

型号	品牌	获取价格	描述	数据表
MAX4493_09	MAXIM	获取价格	SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
MAX4493AUK	MAXIM	获取价格	Operational Amplifier, 1 Func, 10000uV Offset-Max, BIPolar, PDSO5, MO-178, SOT-23, 5 PIN
MAX4493AUK+T	MAXIM	获取价格	SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
MAX4493AUK-T	MAXIM	获取价格	SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
MAX4493AXK	MAXIM	获取价格	Operational Amplifier, 1 Func, 10000uV Offset-Max, BIPolar, PDSO5
MAX4493AXK/V+	MAXIM	获取价格	Operational Amplifier, 1 Func, 10000uV Offset-Max, BIPolar, PDSO5, ROHS COMPLIANT, MO-203,
MAX4493AXK/V+T	MAXIM	获取价格	SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
MAX4493AXK+	MAXIM	获取价格	Operational Amplifier, 1 Func, 10000uV Offset-Max, BIPolar, PDSO5, ROHS COMPLIANT, MO-203,
MAX4493AXK+T	MAXIM	获取价格	SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
MAX4493AXK-T	MAXIM	获取价格	SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps

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