Datasheet > LT1724

LT1724

更新时间： 2024-10-04 14:57:51

品牌	Logo	应用领域
亚德诺 - ADI		放大器运算放大器
页数	文件大小	规格书
18页	299K
描述
四通道、200MHz、低噪声、精准运算放大器

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中文翻译

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LT1724 数据手册

LT1722/LT1723/LT1724

Single, Dual, Quad 200MHz

Low Noise Precision Op Amps

FEATURES

DESCRIPTION

The LT^®1722/LT1723/LT1724 are single/dual/quad, low

noise,lowpower,highspeedoperationalampliﬁers.These

productsfeaturelowerinputoffsetvoltage,lowerinputbias

current and higher DC gain than devices with comparable

bandwidth. The 200MHz gain bandwidth ensures high

open-loop gain at video frequencies.

3.8nV/√Hz Input Noise Voltage

3.7mA Supply Current

200MHz Gain Bandwidth

Low Total Harmonic Distortion: –85dBc at 1MHz

70V/μs Slew Rate

400μV Maximum Input Offset Voltage

300nA Maximum Input Bias Current

The low input noise voltage is achieved with reduced

supply current. The total noise is optimized for a source

resistance between 0.8k and 12k. Due to the input bias

current cancellation technique used, the resistance seen

by each input does not need to be balanced.

Unity-Gain Stable

Capacitive Load Stable Up to 100pF

23mA Minimum Output Current

Speciﬁed at 5V and Single 5V

™

Low Proﬁle (1mm) SOT-23 (ThinSot ) Package

The output drives a 150Ω load to 3V with 5V supplies.

On a single 5V supply the output swings from 1.5V to

3.5V with a 500Ω load connected to 2.5V. The ampliﬁer

APPLICATIONS

Video and RF Ampliﬁcation

is unity-gain stable (C

≤ 100pF).

LOAD

ADSL, HDSL II, VDSL Receivers

Active Filters

The LT1722/LT1723/LT1724 are manufactured on Linear

Technology’s advanced low voltage complementary

bipolar process. The LT1722 is available in the SO-8 and

5-pin SOT-23 packages. The LT1723 is available in the

SO-8 and MS8 packages. The LT1724 is available in the

14-lead SO package.

Wideband Ampliﬁers

Buffers

Data Acquisition Systems

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other

trademarks are the property of their respective owners.

TYPICAL APPLICATION

Differential Video Line Driver

C1 5pF

750Ω

Line Driver Mulitburst Video Signal

R5 2k

–

62.5Ω

OUT

0.5V/DIV

1/2 LT1723

125Ω

CAT-5

TWISTED PAIR

C2 5pF

62.5Ω

LOAD

1V/DIV

75Ω

OUT

SOURCE

–V

R4 2k

OUT

0.5V/DIV

–V

–V /2

62.5Ω

LOAD

OUT

–

62.5Ω

75Ω

1723 TA02

1723 TA01

1/2 LT1723

–V

172234fb

12 3 4 5 6 7...18

中文翻译

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与LT1724相关器件

型号	品牌	获取价格	描述	数据表
LT1724_15	Linear	获取价格	Single, Dual, Quad 200MHz Low Noise Precision Op Amps
LT1724CS	Linear	获取价格	Single, Dual, Quad 200MHz Low Noise Precision Op Amps
LT1724CS#PBF	Linear	获取价格	暂无描述
LT1724CS#TR	Linear	获取价格	LT1724 - Quad 200MHz Low Noise Precision Op Amps; Package: SO; Pins: 14; Temperature Range
LT1724CS#TRPBF	Linear	获取价格	LT1724 - Quad 200MHz Low Noise Precision Op Amps; Package: SO; Pins: 14; Temperature Range
LT1724IS	Linear	获取价格	Single, Dual, Quad 200MHz Low Noise Precision Op Amps
LT1724IS#PBF	Linear	获取价格	LT1724 - Quad 200MHz Low Noise Precision Op Amps; Package: SO; Pins: 14; Temperature Range
LT1724IS#TR	Linear	获取价格	LT1724 - Quad 200MHz Low Noise Precision Op Amps; Package: SO; Pins: 14; Temperature Range
LT1724IS#TRPBF	Linear	获取价格	LT1724 - Quad 200MHz Low Noise Precision Op Amps; Package: SO; Pins: 14; Temperature Range
LT1725	Linear	获取价格	General Purpose Isolated Flyback Controller

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