ada4001-2 Analog Devices, Inc., ada4001-2 Datasheet

ada4001-2

Manufacturer Part Number

ada4001-2

Description

Low Noise, Low Input Bias Current, Wide Bandwidth Jfet Operational Amplifiers

Manufacturer

Analog Devices, Inc.

Datasheet

1.ADA4001-2.pdf (3 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ada4001-2ARZ

Manufacturer:

Quantity:

2 167

Company:

Meier Automation Equipment Co., Limited

Part Number:

ada4001-2ARZ

Manufacturer:

ADI/亚德诺

Quantity:

20 000

Current page: 1 of 3
Download datasheet (130Kb)

Preliminary Technical Data

FEATURES

Low T

Low input bias current: TBD pA typical at V

Dual-supply operation: ±4.5 V to ±15 V

Low noise:

Low distortion: 0.00008%

No phase reversal

Rail-to-Rail Output

Unity gain stable

APPLICATIONS

Instrumentation

Medical Instruments

Multipole filters

Precision current measurement

Photodiode amplifiers

Sensors

Audio

GENERAL DESCRIPTION

The ADA4001-2 is a dual JFET amplifier that features low input

bias current, input voltage noise, input current noise, and rail-

to-rail output.

The combination of low noise and very low input bias currents

makes these amplifiers especially suitable for high impedance

sensor amplification. Unlike many competitive amplifiers, the

ADA4001-2 maintain their fast settling performance even with

substantial capacitive loads. Unlike many older JFET amplifiers,

the ADA4001-2 do not suffer from output phase reversal when

input voltages exceed the maximum common-mode voltage

range.

Rev. PrA

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 registered trademarks are the property of their respective owners.

8.5 nV/√Hz typical at f = 1 kHz

0.7 μV

P-P

: 2 μV/°C typical

at 0.1 Hz to 10 Hz

= ±15 V

Low Noise, Low Input Bias Current, Wide

Bandwidth JFET Operational Amplifiers

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

Tel: 781.329.4700

Fax: 781.461.3113

Fast slew rate and great stability with capacitive loads make the

ADA4001-2 a perfect fit for high performance filters. Low input

bias currents, low offset, and low noise result in a wide dynamic

range of photodiode amplifier circuits. Low noise and

distortion, high output current, Rail-to-Rail Output and

excellent speed make the ADA4001-2 a great choice for audio

frequency applications.

The ADA4001-2 is specified over the −40°C to +125°C

extended industrial temperature range.

The ADA4001-2 is available in 8-lead narrow SOIC, 8-lead.

NULL

Figure 1. 8-Lead SOIC_N (R Suffix)

PIN CONFIGURATIONS

–IN

+IN

V–

NC = NO CONNECT

(Not to Scale)

ADA4001-2

AD8510

TOP VIEW

OUT

NULL

V+

ADA4001-2

www.analog.com

Related parts for ada4001-2

ada4001-2 Summary of contents

Page 1

... Photodiode amplifiers Sensors Audio GENERAL DESCRIPTION The ADA4001 dual JFET amplifier that features low input bias current, input voltage noise, input current noise, and rail- to-rail output. The combination of low noise and very low input bias currents makes these amplifiers especially suitable for high impedance sensor amplification ...

Page 2

... ADA4001-2 SPECIFICATIONS @ V = ± 25°C, unless otherwise noted Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage Offset Voltage Drift Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Large-Signal Voltage Gain Input Capacitance, Differential Mode Input Capacitance, Common Mode ...

Page 3

... JA −65°C to +150°C soldered in circuit board for surface-mount packages. This was measured −40°C to +125°C using a standard 4-layer board. −65°C to +150°C ESD CAUTION 300°C 3000 V ADA4001-2 1 θ θ Unit JA JC 120 45 °C/W ...

Related keywords

ada4001-2 datasheet
ada4001-2 data sheet
ada4001-2 pdf datasheet
ada4001-2 component
ada4001-2 part
ada4001-2 distributor
ada4001-2 RoHS
ada4001-2 datasheet download