Datasheet > LT1801CDD

LT1801CDD

更新时间： 2024-11-18 05:43:27

品牌	Logo	应用领域
凌特 - Linear		运算放大器
页数	文件大小	规格书
20页	572K
描述
Dual/Quad 80MHz, 25V/μs Low Power Rail-to-Rail Input and Output Precision Op Amps

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LT1801CDD 数据手册

LT1801/LT1802

Dual/Quad 80MHz, 25V/µs

Low Power Rail-to-Rail Input and

Output Precision Op Amps

FEATURES

DESCRIPTIO

The LT^®1801/LT1802 are dual/quad, low power, high

■

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

■

speed rail-to-rail input and output operational amplifiers

with excellent DC performance. The LT1801/LT1802 fea-

ture 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

±5V supplies. The inputs can be driven beyond the sup-

plies 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× 0.8mmdualfinepitchleadlesspackage(DFN)with

the standard dual op amp pinout. The LT1802 features the

standardquadopampconfigurationandisavailableinthe

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

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

prove input/output range and performance.

APPLICATIO S

■

Low Voltage, High Frequency Signal Processing

Driving A/D Converters

Rail-to-Rail Buffer Amplifiers

■

Active Filters

■

Video Line Driver

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

All other trademarks are the property of their respective owners.

For a single version of these amplifiers, see the LT1800

data sheet.

1MHz Filter Frequency Response

TYPICAL APPLICATIO

3V, 1MHz, 4th Order Butterworth Filter

–20

–40

–60

–80

909Ω

2.67k

220pF

47pF

1.1k

2.21k

470pF

22pF

909Ω

–

1.1k

–

1/2 LT1801

OUT

–100

–120

18012 TA01

10k

100k

10M

100M

FREQUENCY (Hz)

18012 TA02

18012fb

12 3 4 5 6 7...20

中文翻译

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与LT1801CDD相关器件

型号	品牌	获取价格	描述	数据表
LT1801CDD#PBF	Linear	获取价格	LT1801 - Dual 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1801CDD#TR	Linear	获取价格	LT1801 - Dual 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1801CMS8	Linear	获取价格	Dual/Quad 80MHz, 25V/μs Low Power Rail-to-Rai
LT1801CMS8#PBF	Linear	获取价格	LT1801 - Dual 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1801CMS8#TR	Linear	获取价格	LT1801 - Dual 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1801CMS8#TRPBF	Linear	获取价格	LT1801 - Dual 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1801CS8	Linear	获取价格	Dual/Quad 80MHz, 25V/μs Low Power Rail-to-Rai
LT1801CS8#PBF	Linear	获取价格	LT1801 - Dual 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1801CS8#TR	Linear	获取价格	LT1801 - Dual 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op
LT1801CS8#TRPBF	Linear	获取价格	LT1801 - Dual 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op

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