ADA4898-1YRDZ-R7 datasheet(1/16 Pages) AD

部件名	ADA4898-1YRDZ-R7

功能描述	High Voltage, Low Noise, Low Distortion, Unity Gain Stable, High Speed Op Amp

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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High Voltage, Low Noise, Low Distortion,

Unity Gain Stable, High Speed Op Amp

ADA4898-1

Rev. 0

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

responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other

rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No

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

Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.

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

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

FEATURES

Ultralow noise

0.9 nV/√Hz

2.4 pA/√Hz

1.2 nV/√Hz @10 Hz

Ultralow distortion: −93 dBc at 500 kHz

Wide supply voltage range: ±5 V to ±16 V

High speed

−3 dB bandwidth: 65 MHz (G = +1)

Slew rate: 55 V/μs

Unity gain stable

Low input offset voltage: 150 μV maximum

Low input offset voltage drift: 1 μV/°C

Low input bias current: −0.1 μA

Low input bias current drift: 2 nA/°C

Supply current: 8 mA

Power-down feature

APPLICATIONS

Instrumentation

Active filters

DAC buffers

SAR ADC drivers

Optoelectronics

CONNECTION DIAGRAM

NC 1

–IN 2

+IN 3

–VS 4

PD

8

+VS

7

OUT

6

NC

5

NC = NO CONNECT

ADA4898-1

Figure 1. 8-Lead SOIC_N_EP (RD-8)

GENERAL DESCRIPTION

The ADA4898-1 is an ultralow noise and distortion, unity gain

stable, voltage feedback op amp that is ideal for use in 16-bit

and 18-bit systems with power supplies from ±5 V to ±16 V.

The ADA4898-1 features a linear, low noise input stage and internal

compensation that achieves high slew rates and low noise.

With the wide supply voltage range, low offset voltage, and wide

bandwidth, the ADA4898-1 is designed to work in the most

demanding applications. The ADA4898-1 also features an input

bias current cancellation mode that reduces input bias current

by a factor of 60.

The ADA4898-1 is available in an 8-lead SOIC package that

features an exposed metal paddle on its underside that improves

heat transfer to the ground plane. This is a significant improvement

over traditional plastic packages. The ADA4898-1 is rated to

work over the extended automotive temperature range of

−40°C to +105°C.

FREQUENCY (Hz)

1

0.1

1

10

0.1

1

10

100

1k

10k

100k

CURRENT

VOLTAGE

Figure 2. Input Voltage Noise and Current Noise vs. Frequency

类似零件编号 - ADA4898-1YRDZ-R7

制造商	部件名	数据表	功能描述
Analog Devices	ADA4898-1YRDZ-R7	408Kb / 20P	High Voltage, Low Noise, Low Distortion,Unity-Gain Stable, High Speed Op Amp REV. D
	ADA4898-1YRDZ-R7	431Kb / 20P	High Voltage, Low Noise, Low Distortion, Unity-Gain Stable, High Speed Op Amp Rev. E
	ADA4898-1YRDZ-R7	430Kb / 20P	High Voltage, Low Noise, Low Distortion, Unity-Gain Stable, High Speed Op Amp Rev. E

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类似说明 - ADA4898-1YRDZ-R7

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