AD8042ARZ

更新时间： 2024-10-02 04:30:55

品牌	Logo	应用领域
亚德诺 - ADI		运算放大器放大器电路光电二极管
页数	文件大小	规格书
16页	232K
描述
Dual 160 MHz Rail-to-Rail Amplifier

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AD8042ARZ 数据手册

Dual 160 MHz

Rail-to-Rail Amplifier

AD8042

FEATURES

CONNECTION DIAGRAM

8-Lead Plastic DIP and SOIC

Single AD8041 and Quad AD8044 also Available

Fully Specified at +3 V, +5 V, and ؎5 V Supplies

Output Swings to Within 30 mV of Either Rail

Input Voltage Range Extends 200 mV Below Ground

No Phase Reversal with Inputs 0.5 V Beyond Supplies

Low Power of 5.2 mA per Amplifier

High Speed and Fast Settling on 5 V:

160 MHz –3 dB Bandwidth (G = +1)

200 V/␮s Slew Rate

OUT1

–IN1

+IN1

OUT2

–IN2

+IN2

–V

AD8042

39 ns Settling Time to 0.1%

Good Video Specifications (R_L= 150 ⍀, G = +2)

Gain Flatness of 0.1 dB to 14 MHz

0.02% Differential Gain Error

0.04؇ Differential Phase Error

Low Distortion

The output voltage swing extends to within 30 mV of each rail,

providing the maximum output dynamic range. Additionally, it

features gain flatness of 0.1 dB to 14 MHz while offering differ-

ential gain and phase error of 0.04% and 0.06∞ on a single 5 V

supply. This makes the AD8042 useful for professional video

electronics such as cameras, video switchers, or any high speed

portable equipment. The AD8042’s low distortion and fast

settling make it ideal for buffering single supply, high speed

A/D converters.

–64 dBc Worst Harmonic @ 10 MHz

Drives 50 mA 0.5 V from Supply Rails

APPLICATIONS

Video Switchers

Distribution Amplifiers

A/D Driver

The AD8042 offers low power supply current of 12 mA max

and can run on a single 3.3 V power supply. These features are

ideally suited for portable and battery-powered applications

where size and power are critical.

Professional Cameras

CCD Imaging Systems

Ultrasound Equipment (Multichannel)

The wide bandwidth of 160 MHz along with 200 V/ms of slew rate

on a single 5 V supply make the AD8042 useful in many general-

purpose, high speed applications where single supplies from

3.3 V to 12 V and dual power supplies of up to ±6 V are needed.

The AD8042 is available in 8-lead plastic DIP and SOIC.

PRODUCT DESCRIPTION

The AD8042 is a low power voltage feedback, high speed am-

plifier designed to operate on +3 V, +5 V, or ±5 V supplies. It

has true single supply capability with an input voltage range

extending 200 mV below the negative rail and within 1 V of the

positive rail.

V_S= 5V

G = +1

C_L= 5pF

R_L= 2k⍀ TO 2.5V

G = 1

= 2k⍀ TO +2.5V

2.5V

–3

–6

–9

–12

–15

1␮s

100

500

FREQUENCY (MHz)

Figure 1. Output Swing: Gain = –1, V_S= +5 V

REV. C

Figure 2. Frequency Response

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

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

Tel: 781/329-4700

Fax: 781/326-8703

www.analog.com

12 3 4 5 6 7...16

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AD8042ARZ 替代型号

型号	品牌	替代类型	描述	数据表
AD812ARZ	ADI	类似代替	Dual, Current Feedback Low Power Op Amp
AD8056ARZ	ADI	类似代替	Low Cost, 300 MHz Voltage Feedback Amplifiers
AD8042ARZ-REEL7	ADI	类似代替	Dual 160 MHz Rail-to-Rail Amplifier

与AD8042ARZ相关器件

型号	品牌	获取价格	描述	数据表
AD8042ARZ-REEL	ADI	获取价格	Dual 160 MHz Rail-to-Rail Amplifier
AD8042ARZ-REEL7	ADI	获取价格	Dual 160 MHz Rail-to-Rail Amplifier
AD8044	ADI	获取价格	Quad 150 MHz Rail-to-Rail Amplifier
AD8044_04	ADI	获取价格	Quad 150 MHz Rail-to-Rail Amplifier
AD8044AN	ADI	获取价格	Quad 150 MHz Rail-to-Rail Amplifier
AD8044ANZ	ADI	获取价格	Quad 150 MHz Rail-to-Rail Amplifier
AD8044AR	ADI	获取价格	Quad 150 MHz Rail-to-Rail Amplifier
AD8044AR-14	ADI	获取价格	Quad 150 MHz Rail-to-Rail Amplifier
AD8044AR-14-REEL	ADI	获取价格	Quad 150 MHz Rail-to-Rail Amplifier
AD8044AR-14-REEL7	ADI	获取价格	Quad 150 MHz Rail-to-Rail Amplifier

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