AD8057

更新时间： 2024-01-29 22:25:32

品牌	Logo	应用领域
亚德诺 - ADI		放大器
页数	文件大小	规格书
14页	187K
描述
Low Cost, High Performance Voltage Feedback, 325 MHz Amplifiers

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AD8057 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP,	针数：	8
Reach Compliance Code：	unknown	风险等级：	5.11
放大器类型：	OPERATIONAL AMPLIFIER	最大平均偏置电流 (IIB)：	2.5 µA
标称共模抑制比：	60 dB	最大输入失调电压：	5000 µV
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e3
长度：	4.9 mm	湿度敏感等级：	1
负供电电压上限：	-6.3 V	标称负供电电压 (Vsup)：	-5 V
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	座面最大高度：	1.75 mm
标称压摆率：	1150 V/us	子类别：	Operational Amplifier
供电电压上限：	6.3 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	3.9 mm
Base Number Matches：	1

AD8057 数据手册

Low Cost, High Performance

Voltage Feedback, 325 MHz Amplifiers

AD8057/AD8058

CONNECTION DIAGRAMS (TOP VIEWS)

FEATURES

Low Cost Single (AD8057) and Dual (AD8058)

High Speed

325 MHz, –3 dB Bandwidth (G = +1)

1000 V/␮s Slew Rate

Gain Flatness 0.1 dB to 28 MHz

Low Noise

7 nV/√Hz

SOT-23-5 (RT-5)

SO-8 (SOIC)

AD8057

–IN

+IN

OUT

–V

OUT

AD8057

(Not to Scale)

–V

–IN

+IN

(Not to Scale)

NC = NO CONNECT

Low Power

5.4 mA/Amplifier Typical Supply Current @ +5 V

Low Distortion

–85 dBc @ 5 MHz, R_L= 1 k⍀

Wide Supply Range from 3 V to 12 V

Small Packaging

RM-8 (␮SOIC)

SO-8 (SOIC)

AD8058

OUT1

–IN1

+IN1

OUT2

–IN2

+IN2

AD8057 Available in SOIC-8 and SOT-23-5

AD8058 Available in SOIC-8 and ␮SOIC

APPLICATIONS

Imaging

DVD/CD

–V

(Not to Scale)

Photodiode Preamp

A-to-D Driver

Professional Cameras

Filters

PRODUCT DESCRIPTION

The AD8057 (single) and AD8058 (dual) are very high perfor-

mance amplifiers with a very low cost. The balance between

cost and performance make them ideal for many applications.

The AD8057 and AD8058 will reduce the need to qualify a

variety of specialty amplifiers.

G = +1

G = +2

The AD8057 and AD8058 are voltage feedback amplifiers with

the bandwidth and slew rate normally found in current feedback

amplifiers. The AD8057 and AD8058 are low power amplifiers

having low quiescent current and a wide supply range from 3 V

to 12 V. They have noise and distortion performance required

for high-end video systems as well as dc performance param-

eters rarely found in high speed amplifiers.

–1

–2

–3

–4

–5

G = +5

G = +10

100

1000

The AD8057 and AD8058 are available in standard SOIC

packaging as well as tiny SOT-23-5 (AD8057) and µSOIC

(AD8058). These amplifiers are available in the industrial tem-

perature range of –40°C to +85°C.

FREQUENCY – MHz

Figure 1. Small Signal Frequency Response

REV. A

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

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

otherwise under any patent or patent rights of Analog Devices.

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

Tel: 781/329-4700

Fax: 781/326-8703

World Wide Web Site: http://www.analog.com

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