Datasheet > LTC6256

LTC6256

更新时间： 2024-11-14 14:57:31

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
26页	796K
描述
6.5MHz、65μA、高效、轨至轨 I/O 运放

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中文翻译

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数据手册

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LTC6256 数据手册

LTC6255/LTC6256/LTC6257

6.5MHz, 65µA Power

Efficient Rail-to-Rail I/O

Op Amps

FEATURES

DESCRIPTION

Gain Bandwidth Product: 6.5MHz

The LTC^®6255/LTC6256/LTC6257 are single/dual/quad

operational amplifiers with low noise, low power, low

supply voltage, and rail-to-rail inputs and outputs. They

are unity gain stable with or without capacitive loads.

They feature 6.5MHz gain-bandwidth product, 1.8V/µs

slew rate while consuming only 65µA of supply current

per amplifier operating on supply voltages ranging from

1.8V to 5.25V. The combination of low supply current,

low supply voltage, high gain bandwidth product and low

noise makes the LTC6255 family unique among rail-to-rail

input/output op amps with similar supply current. These

operational amplifiers are ideal for low power and low

noise applications.

–3dB Bandwidth (A = +1): 4.5MHz

Low Quiescent Current: 65µA

C-Load™ Op Amp Drives all Capacitive Loads

Offset Voltage: 350µV Maximum

Rail-to-Rail Input and Output

Supply Voltage Range: 1.8V to 5.25V

Input Bias Current: 50nA Maximum

CMRR/PSRR: 100dB/100dB

Shutdown Current: 7µA Maximum

Operating Temperature Range: –40°C to 125°C

Single in 6-Lead TSOT-23, 2mm × 2mm DFN Packages

Dual in 8-Lead MS8, MS10, TS0T-23, 2mm × 2mm

DFN

For applications that require power-down, the LTC6255

and LTC6256 in S6 and MS10 packages offer shutdown

whichreducesthecurrentconsumptionto7µAmaximum.

Quad in MS16 Package

APPLICATIONS

The LTC6255 family can be used as plug-in replacements

formanycommerciallyavailableopampstoreducepower

and improve input/output range and performance.

Micropower Active Filters

Portable Instrumentation

Battery or Solar Powered Systems

All registered trademarks and trademarks are the property of their respective owners.

Automotive Electronics

TYPICAL APPLICATION

LTC6255 Driving LTC2361 ADC

Low Power, Low Distortion ADC Driver

ꢧ

ꢀ

ꢉ

ꢃ ꢄꢅꢆꢇꢈꢉꢊ ꢋꢌꢍꢎ

ꢁꢂ

3.3V

ꢄꢅꢧ

ꢄꢐꢧ

ꢄꢞꢧ

ꢄꢩꢧ

ꢄꢋꢧ

ꢄꢦꢧ

ꢄꢓꢧ

ꢄꢖꢧ

ꢄꢗꢧ

ꢄꢅꢧꢧ

ꢄꢅꢅꢧ

ꢏ

ꢃ ꢅꢐꢋꢌꢉꢑꢒ

ꢉꢂR ꢃ ꢓꢐꢔꢋꢆꢇ

ꢉꢈꢕR ꢃ ꢖꢗꢆꢇ

3.3V

ꢘ

ꢃ ꢋꢜꢒ

ꢃ ꢞꢜꢒ

ꢙꢚꢛ

ꢚꢝꢂꢀ

REF

SDO

SCK

324Ω

5mV TO 2V

LTC6255

LTC2361

GND

–

470pF

NPO

625567 TA01a

6.34k, 1%

22pF

10k

= 540µA TOTAL AT 125kSps

SUPPLY

ꢧ

ꢅꢧ

ꢐꢧ

ꢞꢧ

ꢩꢧ

ꢋꢧ

ꢦꢧ

ꢈREꢛꢢEꢂꢚꢥ ꢣꢌꢍꢎꢤ

ꢦꢐꢋꢋꢦꢓ ꢡꢙꢧꢅꢨ

Rev E

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中文翻译

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与LTC6256相关器件

型号	品牌	获取价格	描述	数据表
LTC6256_15	Linear	获取价格	6.5MHz, 65A Power Efficient Rail-to-Rail I/O Op Amps
LTC6256CKC-TRMPBF	Linear	获取价格	6.5MHz, 65μA Power Efficient Rail-to-Rail I/O
LTC6256CKC-TRPBF	Linear	获取价格	6.5MHz, 65μA Power Efficient Rail-to-Rail I/O
LTC6256CMS8-PBF	Linear	获取价格	6.5MHz, 65Î¼A Power Efficient Rail-to-Rail I/
LTC6256CMS8-TRPBF	Linear	获取价格	6.5MHz, 65Î¼A Power Efficient Rail-to-Rail I/
LTC6256CMS-PBF	Linear	获取价格	6.5MHz, 65Î¼A Power Efficient Rail-to-Rail I/
LTC6256CMS-TRPBF	Linear	获取价格	6.5MHz, 65Î¼A Power Efficient Rail-to-Rail I/
LTC6256CTS8-TRMPBF	Linear	获取价格	6.5MHz, 65Î¼A Power Efficient Rail-to-Rail I/
LTC6256CTS8-TRPBF	Linear	获取价格	6.5MHz, 65Î¼A Power Efficient Rail-to-Rail I/
LTC6256HTS8#TRMPBF	Linear	获取价格	LTC6256 - Dual 6.5MHz, 65µA Power Efficient Rail-to-Rail I/O Op Amps; Package: SO

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