AD8676ARZ Analog Devices Inc, AD8676ARZ Datasheet

IC OPAMP GP R-R 10MHZ DUAL 8SOIC

AD8676ARZ

Manufacturer Part Number
AD8676ARZ
Description
IC OPAMP GP R-R 10MHZ DUAL 8SOIC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8676ARZ

Slew Rate
2.5 V/µs
Design Resources
Logarithmic Audio Volume Control with Glitch Reduction Using AD5292 (CN0120) 18-Bit Accurate, low noise, precision bipolar DC voltage source (CN0177)
Amplifier Type
General Purpose
Number Of Circuits
2
Output Type
Rail-to-Rail
Gain Bandwidth Product
10MHz
Current - Input Bias
2nA
Voltage - Input Offset
12µV
Current - Supply
2.7mA
Current - Output / Channel
20mA
Voltage - Supply, Single/dual (±)
10 V ~ 36 V, ±5 V ~ 18 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Op Amp Type
Precision
No. Of Amplifiers
2
Bandwidth
10MHz
Supply Voltage Range
± 5V To ± 18V
Amplifier Case Style
SOIC
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD8676ARZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD8676ARZ
Manufacturer:
ADI/亚德诺
Quantity:
145
FEATURES
Very low voltage noise 2.8 nV/√Hz @ 1 kHz
Rail-to-rail output swing
Low input bias current: 2 nA maximum
Very low offset voltage: 12 μV typical
Low input offset drift: 0.6 μV/°C maximum
Very high gain: 120 dB
Wide bandwidth: 10 MHz typical
±5 V to ±18 V operation
APPLICATIONS
Precision instrumentation
PLL filters
Laser diode control loops
Strain gage amplifiers
Medical instrumentation
Thermocouple amplifiers
GENERAL DESCRIPTION
The AD8676 precision operational amplifier offers ultralow
offset, drift, and voltage noise combined with very low input
bias currents over the full operating temperature range. The
AD8676 is a precision, wide bandwidth op amp featuring rail-
to-rail output swings and very low noise. Operation is fully
specified from ±5 V to ±15 V.
The AD8676 features a rail-to-rail output like that of the OP184,
but with wide bandwidth and even lower voltage noise, com-
bined with the precision and low power consumption like that
of the industry-standard
noise, rail-to-rail op amps, the AD8676 has very low input bias
current and low input current noise.
With typical offset voltage of only 12 μV, offset drift of 0.2 μV/°C,
and noise of only 0.10 μV p-p (0.1 Hz to 10 Hz), the AD8676 is
perfectly suited for applications where large error sources
cannot be tolerated. Precision instrumentation, PLL and other
precision filter circuits, position and pressure sensors, medical
instrumentation, and strain gage amplifiers benefit greatly from
the very low noise, low input bias current, and wide bandwidth.
Many systems can take advantage of the low noise, dc precision,
and rail-to-rail output swing provided by the AD8676 to maxi-
mize SNR and dynamic range.
Rev.
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.
B
OP07
amplifier. Unlike other low
Dual Rail-to-Rail Output Op Amp
Ultraprecision, 36 V, 2.8 nV/√Hz
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
The smaller packages and low power consumption afforded by
the AD8676 allow maximum channel density or minimum
board size for space-critical equipment.
The AD8676 is specified for the extended industrial temperature
range (−40°C to +125°C). The AD8676 is available in the 8-lead
MSOP, and the popular 8-lead, narrow SOIC; both of which are
lead-free packages. MSOP packaged devices are only available
in tape and reel format.
For the single version of this ultraprecision, rail-to-rail op amp,
see the
The
low noise op amps offered by Analog Devices, Inc.
Table 1. Voltage Noise
Package
Single
Dual
Quad
AD8675
AD8675
0.9 nV
AD797
and AD8676 are members of a growing series of
data sheet.
OUT A
OUT A
–IN A
+IN A
–IN A
+IN A
PIN CONFIGURATIONS
©
2006–2009
V–
V–
Figure 2. 8-Lead MSOP (RM-8)
Figure 1. 8-Lead SOIC_N (R-8)
1.1 nV
AD8597
AD8599
1
2
3
4
1
2
3
4
(Not to Scale)
(Not to Scale)
AD8676
TOP VIEW
TOP VIEW
AD8676
Analog Devices, Inc. All rights reserved.
1.8 nV
ADA4004-1
ADA4004-2
ADA4004-4
8
7
6
5
8
7
6
5
V+
OUT B
–IN B
+IN B
V+
OUT B
–IN B
+IN B
2.8 nV
AD8675
AD8676
AD8676
www.analog.com
3.8 nV
AD8671
AD8672
AD8674

Related parts for AD8676ARZ

AD8676ARZ Summary of contents

Page 1

FEATURES Very low voltage noise 2.8 nV/√ kHz Rail-to-rail output swing Low input bias current maximum Very low offset voltage: 12 μV typical Low input offset drift: 0.6 μV/°C maximum Very high gain: 120 dB Wide ...

Page 2

AD8676 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Electrical Specifications ............................................................... 3 REVISION HISTORY 11/09—Rev Rev. B Changes to General Description ...

Page 3

SPECIFICATIONS ELECTRICAL SPECIFICATIONS V = ±5 +25°C, unless otherwise specified Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage B Grade (SOIC) B Grade (MSOP) A Grade ...

Page 4

AD8676 V = ± +25°C, unless otherwise specified Table 3. Parameter INPUT CHARACTERISTICS Offset Voltage B Grade (SOIC) B Grade (MSOP) A Grade (SOIC, MSOP) ...

Page 5

ABSOLUTE MAXIMUM RATINGS Table 4. Parameter Supply Voltage Input Voltage Differential Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range RM, R Packages Operating Temperature Range Junction Temperature Range RM, R Packages Lead Temperature Range (Soldering, 10 sec) Stresses ...

Page 6

AD8676 TYPICAL PERFORMANCE CHARACTERISTICS ±15 V and ± 25°C, unless otherwise specified 100 1k FREQUENCY (Hz) Figure 3. Voltage Noise Density vs. Frequency ...

Page 7

V and ± 25°C, unless otherwise specified ±5V S – ±15V S –2 –3 –4 –5 –40 – TEMPERATURE (°C) Figure ...

Page 8

AD8676 ±15 V and ± 25°C, unless otherwise specified –5 –10 –15 TIME (10µs/DIV) Figure 15. Large Signal Transient Response –1 –2 –3 –4 TIME (10µs/DIV) ...

Page 9

V and ± 25°C, unless otherwise specified. A 160 140 120 100 –PSRR 80 60 +PSRR –20 10 100 1k 10k 100k FREQUENCY (Hz) Figure 21. Power Supply Rejection Ratio vs. Frequency 126 ...

Page 10

AD8676 ±15 V and ± 25°C, unless otherwise specified. A –14.70 –14.75 –14.80 –14.85 –14.90 –14.95 –15.00 –40 – TEMPERATURE (°C) Figure 27. Low Output Voltage, V vs. Temperature –4.93 R ...

Page 11

... AD8676ARMZ −40°C to +125°C AD8676ARMZ-REEL −40°C to +125°C AD8676ARZ −40°C to +125°C AD8676ARZ-REEL −40°C to +125°C AD8676ARZ-REEL7 −40°C to +125°C AD8676BRMZ −40°C to +125°C AD8676BRMZ-REEL −40°C to +125°C AD8676BRZ −40°C to +125°C AD8676BRZ-REEL − ...

Page 12

AD8676 NOTES ©2006–2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06487-0-11/09(B) Rev Page ...

Related keywords