Datasheet > LT1397

LT1397

更新时间： 2024-11-24 14:57:39

品牌	Logo	应用领域
亚德诺 - ADI		放大器
页数	文件大小	规格书
20页	324K
描述
四路 400MHz 电流反馈放大器

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中文翻译

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数据手册

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LT1397 数据手册

LT1395/LT1396/LT1397

Single/Dual/Quad 400MHz

Current Feedback Ampliﬁer

FEATURES

DESCRIPTION

TheLT ^®1395/LT1396/LT1397aresingle/dual/quad400MHz

current feedback ampliﬁers with an 800V/μs slew rate and

the ability to drive up to 80mA of output current.

400MHz Bandwidth on 5V (A = 1)

350MHz Bandwidth on 5V (A = 2, –1)

0.1dB Gain Flatness: 100MHz (A = 1, 2 and –1)

High Slew Rate: 800V/μs

Wide Supply Range: 2Vꢀ4Vꢁ to 6Vꢀ12Vꢁ

80mA Output Current

Low Supply Current: 4.6mA/Ampliﬁer

LT1395: SO-8, TSOT23-5 and TSOT23-6 Packages

The LT1395/LT1396/LT1397 operate on all supplies from a

single 4V to 6V. At 5V, they draw 4.6mA of supply cur-

rent per ampliﬁer. The LT1395CS6 also adds a shutdown

pin. When disabled, the LT1395CS6 draws virtually zero

supply current and its output becomes high impedance.

The LT1395CS6 will turn on in only 30ns and turn off in

40ns, making it ideal in spread spectrum and portable

equipment applications.

LT1396: SO-8, MSOP and Tiny 3mm

0.75mm DFN-8 Packages

3mm

LT1397: SO-14, SSOP-16 and Tiny 4mm

0.75mm DFN-14 Packages

Low Proﬁle ꢀ1mmꢁ ThinSOT™ Package

3mm ×

For space limited applications, the LT1395 is available in

TSOT-23 packages, the LT1396 is available in a tiny 3mm ×

3mm × 0.75mm dual ﬁne pitch leadless DFN package, and

the LT1397 is available in a tiny 4mm × 3mm × 0.75mm

DFN package.

APPLICATIONS

Cable Drivers

Video Ampliﬁers

MUX Ampliﬁers

High Speed Portable Equipment

The LT1395/LT1396/LT1397 are manufactured on Linear

Technology’s proprietary complementary bipolar process.

They have standard single/dual/quad pinouts and they are

optimized for use on supply voltages of 5V.

IF Ampliﬁers

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

Technology Corporation. All other trademarks are the property of their respective owners.

TYPICAL APPLICATION

Loop-Through Ampliﬁer

Frequency Response

Unity-Gain Video Loop-Through Ampliﬁer

1.02k

255Ω

63.4Ω

NORMAL SIGNAL

–10

–20

–

1/2

LT1396

1/2

LT1396

OUT

–

3.01k

3.01k IN

–30

–40

–50

–60

1% RESISTORS

FOR A GAIN OF G:

= G ꢀV + – V –ꢁ

COMMON MODE SIGNAL

0.67pF

12.1k

0.67pF

12.1k

OUT

IN IN

= R

= ꢀ5G – 1ꢁ R

HIGH INPUT RESISTANCE

DOES NOT LOAD CABLE

EVEN WHEN POWER IS OFF

100 1k

10k 100k 1M 10M 100M 1G

FREQUENCY ꢀHzꢁ

ꢀ5G – 1ꢁ

BNC INPUTS

TRIM CMRR WITH R

1395/6/7 TA02

1395/6/7 TA01

139567fd

12 3 4 5 6 7...20

中文翻译

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与LT1397相关器件

型号	品牌	获取价格	描述	数据表
LT1397_15	Linear	获取价格	Single/Dual/Quad 400MHz Current Feedback Amplifier
LT1397CDE	Linear	获取价格	Single/Dual/Quad 400MHz Current Feedback Amplifier
LT1397CDE#TR	Linear	获取价格	IC 1 CHANNEL, VIDEO AMPLIFIER, PDSO14, 4 X 3 MM, PLASTIC, MO-229, DFN-14, Audio/Video Ampl
LT1397CDE#TRPBF	Linear	获取价格	LT1397 - Quad 400MHz Current Feedback Amplifier; Package: DFN; Pins: 14; Temperature Range
LT1397CDE-PBF	Linear	获取价格	Single/Dual/Quad 400MHz Current Feedback Amplifier
LT1397CDE-TR	Linear	获取价格	Single/Dual/Quad 400MHz Current Feedback Amplifier
LT1397CDE-TRPBF	Linear	获取价格	Single/Dual/Quad 400MHz Current Feedback Amplifier
LT1397CGN	Linear	获取价格	Single/Dual/Quad 400MHz Current Feedback Amplifier
LT1397CGN#TR	Linear	获取价格	LT1397 - Quad 400MHz Current Feedback Amplifier; Package: SSOP; Pins: 16; Temperature Rang
LT1397CGN#TRPBF	Linear	获取价格	LT1397 - Quad 400MHz Current Feedback Amplifier; Package: SSOP; Pins: 16; Temperature Rang

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