Datasheet > ADA4311-1ARHZ-R71

ADA4311-1ARHZ-R71

更新时间： 2024-11-23 12:27:59

品牌	Logo	应用领域
亚德诺 - ADI		驱动器
页数	文件大小	规格书
16页	343K
描述
Low Cost, Dual, High Current Output Line Driver with Shutdown

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数据手册

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Low Cost, Dual, High Current Output

Line Driver with Shutdown

ADA4311-1

FEATURES

PIN CONFIGURATION

ADA4311-1

High speed

10 OUT B

−3 dB bandwidth: 310 MHz, G = +5, R_LOAD= 50 Ω

Slew rate: 1050 V/μs, R_LOAD= 50 Ω

Wide output swing

20.6 V p-p differential, R_LOADof 100 Ω from 12 V supply

High output current

OUT A

–IN A

–IN B

+IN B

PD1

+IN A

PD0

NC = NO CONNECT

Low distortion

Figure 1. Thermally Enhanced, 10-Lead MINI_SO_EP

−98 dBc typical at 1 MHz, V_OUT= 2 V p-p, G = +5, R_LOAD= 100 Ω

−72 dBc typical at 10 MHz, V_OUT= 2 V p-p, G = +5, R_LOAD= 100 Ω

Power management and shutdown

Control inputs CMOS level compatible

Shutdown quiescent current: 1 mA/amplifier

Selectable quiescent current: 1 mA to 11.8 mA/amplifier

TYPICAL APPLICATION

1/2

ADA4311-1

MID

APPLICATIONS

1/2

Home networking line drivers

Twisted pair line drivers

Power line communications (PLC)

Video line drivers

ADA4311-1

–

GND

MID

Figure 2. Typical PLC Driver Application

ARB line drivers

I/Q channel amplifiers

GENERAL DESCRIPTION

The ADA4311-1 is comprised of two high speed, current

feedback operational amplifiers. The high output current, high

bandwidth, and fast slew rate make it an excellent choice for

broadband applications requiring high linearity performance

while driving low impedance loads.

The ADA4311-1 is available in a thermally enhanced, 10-lead

MSOP with an exposed paddle for improved thermal conduction.

The ADA4311-1 is rated to work in the extended industrial

temperature range of −40°C to +85°C.

The ADA4311-1 incorporates a power management function

that provides shutdown capabilities and the ability to optimize

the quiescent current of the amplifiers. The CMOS-compatible,

power-down control pins (PD1 and PD0) enable the ADA4311-1

to operate in four different modes: full power, medium power,

low power, and complete power-down. In power-down mode, the

quiescent current drops to only 1.0 mA/amplifier, while the outputs

go to a high impedance state.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与ADA4311-1ARHZ-R71相关器件

型号	品牌	获取价格	描述	数据表
ADA4311-1ARHZ-RL	ADI	获取价格	Low Cost, Dual, High Current Output Line Driver with Shutdown
ADA4311-1ARHZ-RL1	ADI	获取价格	Low Cost, Dual, High Current Output Line Driver with Shutdown
ADA4312-1	ADI	获取价格	Wideband, Differential, High Output Current Line Driver with Shutdown
ADA4312-1_17	ADI	获取价格	Wideband, Differential, High Output Current Line Driver with Shutdown
ADA4312-1ACPZ-R2	ADI	获取价格	Wideband, Differential, High Output Current Line Driver with Shutdown
ADA4312-1ACPZ-R7	ADI	获取价格	Wideband, Differential, High Output Current Line Driver with Shutdown
ADA4312-1ACPZ-RL	ADI	获取价格	Wideband, Differential, High Output Current Line Driver with Shutdown
ADA4320-1	ADI	获取价格	High Power, Low Distortion Upstream
ADA4320-1ACPZ-R2	ADI	获取价格	High Power, Low Distortion Upstream
ADA4320-1ACPZ-R7	ADI	获取价格	High Power, Low Distortion Upstream

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