Datasheet > LT1802_15

LT1802_15

更新时间： 2024-11-18 01:22:55

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
20页	351K
描述
Dual/Quad 80MHz, 25V/s Low Power Rail-to-Rail Input and Output Precision Op Amps

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中文翻译

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LT1802_15 数据手册

LT1801/LT1802

Dual/Quad 80MHz, 25V/µs

Low Power Rail-to-Rail Input and

Output Precision Op Amps

FEATURES

DESCRIPTION

TheLT^®1801/LT1802aredual/quad,lowpower,highspeed

Gain Bandwidth Product: 80MHz

Input Common Mode Range Includes Both Rails

Output Swings Rail-to-Rail

Low Voltage Operation: Single or Split Supplies

2.3V to 12.6V

rail-to-rail input and output operational ampliﬁers with

excellent DC performance. The LT1801/LT1802 feature

reduced supply current, lower input offset voltage, lower

input bias current and higher DC gain than other devices

with comparable bandwidth.

Low Quiescent Current: 2mA/Ampliﬁer Max

Input Offset Voltage: 350μV Max

Input Bias Current: 250nA Max

3mm × 3mm × 0.8mm DFN Package

Large Output Current: 50mA Typ

Low Voltage Noise: 8.5nV/√Hz Typ

Slew Rate: 25V/μs Typ

Common Mode Rejection: 105dB Typ

Power Supply Rejection: 97dB Typ

Open-Loop Gain: 85V/mV Typ

Typically, the LT1801/LT1802 have an input offset voltage

of less than 100μV, an input bias current of less than 50nA

and an open-loop gain of 85 thousand.

The LT1801/LT1802 have an input range that includes

both supply rails and an output that swings within 20mV

of either supply rail to maximize the signal dynamic range

in low supply applications.

The LT1801/LT1802 maintain their performance for sup-

plies from 2.3V to 12.6V and are speciﬁed at 3V, 5V and

5Vsupplies.Theinputscanbedrivenbeyondthesupplies

without damage or phase reversal of the output.

Operating Temperature Range: –40°C to 85°C

LT1801 is Available in 8-Lead SO, MS8 and DFN

Packages

LT1802 is Available in 14-Lead SO Package

The LT1801 is available in the MS8, SO-8 and the 3mm

× 3mm × 0.8mm dual ﬁne pitch leadless package (DFN)

withthestandarddualopamppinout.TheLT1802features

the standard quad op amp conﬁguration and is available

in the 14-pin plastic SO package. The LT1801/LT1802 can

be used as plug-in replacements for many op amps to

improve input/output range and performance.

APPLICATIONS

Low Voltage, High Frequency Signal Processing

Driving A/D Converters

Rail-to-Rail Buffer Ampliﬁers

Active Filters

Video Line Driver

For a single version of these ampliﬁers, see the LT1800

data sheet.

L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other

trademarks are the property of their respective owners.

1MHz Filter Frequency Response

TYPICAL APPLICATION

–20

3V, 1MHz, 4th Order Butterworth Filter

909Ω

2.67k

220pF

47pF

–40

1.1k

2.21k

470pF

22pF

909Ω

–60

–

1.1k

–

–80

1/2 LT1801

OUT

–100

–120

V /2

18012 TA01

10k

100k

10M

100M

FREQUENCY (Hz)

18012 TA02

18012fc

12 3 4 5 6 7...20

中文翻译

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与LT1802_15相关器件

型号	品牌	获取价格	描述	数据表
LT1802CS	Linear	获取价格	Dual/Quad 80MHz, 25V/μs Low Power Rail-to-Rai
LT1802CS#TR	Linear	获取价格	LT1802 - Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1802CS#TRPBF	Linear	获取价格	LT1802 - Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1802IS	Linear	获取价格	Dual/Quad 80MHz, 25V/μs Low Power Rail-to-Rai
LT1802IS#PBF	Linear	获取价格	LT1802 - Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1802IS#TR	Linear	获取价格	LT1802 - Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1802IS#TRPBF	Linear	获取价格	LT1802 - Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1802IS8	Linear	获取价格	IC VIDEO AMPLIFIER, PDSO14, 0.150 INCH, PLASTIC, SO-14, Audio/Video Amplifier
LT1803	Linear	获取价格	Single/Dual/Quad 60MHz, 20V/us, Low Power, Rail-to-Rail Input and Output Precision Op Amps
LT1803	ADI	获取价格	单通道、100V/μs、85MHz、轨至轨输入和输出精准运算放大器

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