Datasheet > LTC6403CUD-1-PBF

LTC6403CUD-1-PBF

更新时间： 2024-09-25 05:44:03

品牌	Logo	应用领域
凌特 - Linear		驱动器放大器功率放大器
页数	文件大小	规格书
20页	216K
描述
200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifi er/Driver

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中文翻译

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LTC6403CUD-1-PBF 数据手册

LTC6403-1

200MHz, Low Noise,

Low Power Fully Differential

Input/Output Ampliﬁer/Driver

FEATURES

DESCRIPTION

The LTC^®6403-1 is a precision, very low noise, low dis-

tortion, fully differential input/output ampliﬁer optimized

for 3V to 5V, single supply operation. The LTC6403-1 is

unity gain stable. The LTC6403-1 closed-loop bandwidth

extends from DC to 200MHz. In addition to the normal

unﬁltered outputs (+OUT and –OUT), the LTC6403-1 has a

built-in44.2MHzdifferentialsingle-polelowpassﬁlterand

an additional pair of ﬁltered outputs (+OUTF, and –OUTF).

■

Very Low Distortion: (2V , 3MHz): –95dBc

P-P

■

Fully Differential Input and Output

■

Low Noise: 2.8nV/√Hz Input-Referred

■

200MHz Gain-Bandwidth Product

■

Slew Rate: 200V/μs

■

Adjustable Output Common Mode Voltage

■

Rail-to-Rail Output Swing

■

Input Range Extends to Ground

■

Large Output Current: 60mA (Typ)

⎯

An input referred voltage noise of 2.8nV/√Hz enables the

LTC6403-1 to drive state-of-the-art 14- to 18-bit ADCs

whileoperatingonthesamesupplyvoltage,savingsystem

costandpower.TheLTC6403-1maintainsitsperformance

for supplies as low as 2.7V. It draws only 10.8mA, and

has a hardware shutdown feature which reduces current

consumption to 170μA.

■

DC Voltage Offset <1.5mV (Max)

■

10.8mA Supply Current

■

2.7V to 5.25V Supply Voltage Range

■

Low Power Shutdown

■

Tiny 3mm × 3mm × 0.75mm 16-Pin QFN Package

APPLICATIONS

The LTC6403-1 is available in a compact 3mm × 3mm

16-pin leadless QFN package and operates over a –40°C

to 85°C temperature range.

■

Differential Input A/D Converter Driver

■

Single-Ended to Differential Conversion/Ampliﬁcation

■

Common Mode Level Translation

Low Voltage, Low Noise, Signal Processing

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

All other trademarks are the property of their respective owners.

■

TYPICAL APPLICATION

Single-Ended Input to Differential Output

with Common Mode Level Shifting

Harmonic Distortion vs Frequency

–30

SINGLE-ENDED INPUT

P-P

= 3V

OCM

–40

–50

= V

= 1.5V

ICM

= R = 402Ω

= 800Ω

LOAD

= 2V

OUTDIFF P-P

50Ω

392Ω

402Ω

0.1μF

–60

–70

SECOND

54.9Ω

–80

SIGNAL

P-P

THIRD

GENERATOR

–90

1.5V

OCM

–100

–110

–120

LTC6403-1

0.01μF

422Ω

–

FREQUENCY (MHz)

100

64031 TA01

64031 TA01b

402Ω

64031f

12 3 4 5 6 7...20

中文翻译

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与LTC6403CUD-1-PBF相关器件

型号	品牌	获取价格	描述	数据表
LTC6403CUD-1-TRPBF	Linear	获取价格	200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifi er/Driver
LTC6403HUD-1#PBF	Linear	获取价格	LTC6403-1 - 200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifier/Driver;
LTC6403IUD-1#PBF	Linear	获取价格	LTC6403-1 - 200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifier/Driver;
LTC6403IUD-1#TRPBF	Linear	获取价格	LTC6403-1 - 200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifier/Driver;
LTC6403IUD-1-PBF	Linear	获取价格	200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifi er/Driver
LTC6403IUD-1-TRPBF	Linear	获取价格	200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifi er/Driver
LTC6404	Linear	获取价格	600MHz, Low Noise, High Precision Fully Differential Input/Output Amplifi er/Driver
LTC6404-1	Linear	获取价格	16-Bit, 20Msps ADC
LTC6404-2	Linear	获取价格	High Linearity Differential RF/IF Amplifier/ADC Driver
LTC6404-4	Linear	获取价格	2.7GHz, 5V, Low Noise,Rail-to-Rail Input Differential Amplifier/Driver

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