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AD8031ART-R2

Description
Operational Amplifiers - Op Amps SOT23 SINGLE LOW POWER OP AMP
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size410KB,20 Pages
ManufacturerADI
Websitehttps://www.analog.com
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AD8031ART-R2 Overview

Operational Amplifiers - Op Amps SOT23 SINGLE LOW POWER OP AMP

AD8031ART-R2 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerADI
Parts packaging codeSOT-23
package instructionLSSOP, TSOP5/6,.11,37
Contacts5
Reach Compliance Codenot_compliant
ECCN codeEAR99
Amplifier typeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Maximum average bias current (IIB)2 µA
Maximum bias current (IIB) at 25C2 µA
Nominal Common Mode Rejection Ratio80 dB
frequency compensationYES
Maximum input offset voltage10000 µV
JESD-30 codeR-PDSO-G5
JESD-609 codee0
length2.9 mm
low-biasNO
low-dissonanceNO
micropowerNO
Humidity sensitivity level1
Negative supply voltage upper limit-6.3 V
Nominal Negative Supply Voltage (Vsup)-5 V
Number of functions1
Number of terminals5
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Encapsulate equivalent codeTSOP5/6,.11,37
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)235
powerNO
power supply+-1.35/+-6/2.7/12 V
Programmable powerNO
Certification statusNot Qualified
Maximum seat height1.45 mm
minimum slew rate25 V/us
Nominal slew rate35 V/us
Maximum slew rate1.6 mA
Supply voltage upper limit6.3 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyBIPOLAR
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn85Pb15)
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
Nominal Uniform Gain Bandwidth80000 kHz
Minimum voltage gain5000
broadbandYES
width1.6 mm
Data Sheet
FEATURES
Low power
Supply current 800 μA/amplifier
Fully specified at +2.7 V, +5 V, and ±5 V supplies
High speed and fast settling on 5 V
80 MHz, −3 dB bandwidth (G = +1)
30 V/μs slew rate
125 ns settling time to 0.1%
Rail-to-rail input and output
No phase reversal with input 0.5 V beyond supplies
Input CMVR extends beyond rails by 200 mV
Output swing to within 20 mV of either rail
Low distortion
−62 dB @ 1 MHz, V
O
= 2 V p-p
−86 dB @ 100 kHz, V
O
= 4.6 V p-p
Output current: 15 mA
High grade option: V
OS
(maximum) = 1.5 mV
NC
1
–IN
2
+IN
3
–V
S 4
2.7 V, 800 μA, 80 MHz
Rail-to-Rail I/O Amplifiers
AD8031/AD8032
CONNECTION DIAGRAMS
8
NC
+V
S
OUT
01056-001
OUT1
1
–IN1
2
+IN1
3
–V
S 4
AD8032
– +
+ –
8
7
6
5
+V
S
OUT2
+IN2
01056-002
+
7
6
5
–IN2
AD8031
NC
NC = NO CONNECT
Figure 1. 8-Lead PDIP (N) and
SOIC_N (R)
V
OUT 1
–V
S 2
+IN
3
Figure 2. 8-Lead PDIP (N),
SOIC_N (R), and MSOP (RM)
+V
S
AD8031
5
4
–IN
Figure 3. 5-Lead SOT-23 (RJ-5)
APPLICATIONS
High speed, battery-operated systems
High component density systems
Portable test instruments
A/D buffers
Active filters
High speed, set-and-demand amplifiers
Operating on supplies from +2.7 V to +12 V and dual supplies
up to ±6 V, the
AD8031/AD8032
are ideal for a wide range of
applications, from battery-operated systems with large bandwidth
requirements to high speed systems where component density
requires lower power dissipation. The
AD8031/AD8032
are
available in 8-lead PDIP and 8-lead SOIC_N packages and
operate over the industrial temperature range of −40°C to
+85°C. The
AD8031A
is also available in the space-saving
5-lead SOT-23 package, and the
AD8032A
is available in an
8-lead MSOP package.
V
IN
= 4.85V p-p
V
OUT
= 4.65V p-p
G = +1
GENERAL DESCRIPTION
The
AD8031
(single) and
AD8032
(dual) single-supply, voltage
feedback amplifiers feature high speed performance with
80 MHz of small signal bandwidth, 30 V/μs slew rate, and 125 ns
settling time. This performance is possible while consuming less
than 4.0 mW of power from a single 5 V supply. These features
increase the operation time of high speed, battery-powered
systems without compromising dynamic performance.
The products have true single-supply capability with rail-to-rail
input and output characteristics and are specified for +2.7 V, +5 V,
and ±5 V supplies. The input voltage range can extend to 500 mV
beyond each rail. The output voltage swings to within 20 mV of
each rail providing the maximum output dynamic range.
The
AD8031/AD8032
also offer excellent signal quality for only
800 μA of supply current per amplifier; THD is −62 dBc with a
2 V p-p, 1 MHz output signal, and –86 dBc for a 100 kHz,
4.6 V p-p signal on +5 V supply. The low distortion and fast
settling time make them ideal as buffers to single-supply ADCs.
Rev. G
Document Feedback
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.
1V/DIV
1V/DIV
01056-004
01056-003
+
2µs/DIV
2µs/DIV
Figure 4. Input V
IN
+5V
1kΩ
Figure 5. Output V
OUT
1.7pF
+2.5V
Figure 6. Rail-to-Rail Performance at 100 kHz
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2014 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
01056-006
V
IN
V
OUT
+
01056-005

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Description Operational Amplifiers - Op Amps SOT23 SINGLE LOW POWER OP AMP Operational Amplifiers - Op Amps 2.7V 800uA 80Mhz RRIO SGL Operational Amplifiers - Op Amps 2.7V 800uA 80Mhz RRIO Dual Operational Amplifiers - Op Amps 2.7V 800uA 80Mhz RRIO Dual Operational Amplifiers - Op Amps 2.7V 800uA 80Mhz RRIO Dual
Is it lead-free? Contains lead Lead free Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible conform to incompatible incompatible incompatible
Maker ADI ADI ADI ADI ADI
Parts packaging code SOT-23 SOIC SOIC SOIC SOIC
package instruction LSSOP, TSOP5/6,.11,37 ROHS COMPLIANT, PLASTIC, SOIC-8 PLASTIC, SOIC-8 MS-012AA, SOIC-8 MICRO, SOIC-8
Contacts 5 8 8 8 8
Reach Compliance Code not_compliant unknown not_compliant not_compliant not_compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99
Amplifier type OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK
Maximum average bias current (IIB) 2 µA 2 µA 2 µA 2 µA 2 µA
Maximum bias current (IIB) at 25C 2 µA 2 µA 2 µA 2 µA 2 µA
Nominal Common Mode Rejection Ratio 80 dB 80 dB 80 dB 80 dB 80 dB
frequency compensation YES YES YES YES YES
Maximum input offset voltage 10000 µV 2500 µV 10000 µV 2500 µV 10000 µV
JESD-30 code R-PDSO-G5 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8
JESD-609 code e0 e3 e0 e0 e0
length 2.9 mm 4.9 mm 4.9 mm 4.9 mm 3 mm
low-bias NO NO NO NO NO
low-dissonance NO NO NO NO NO
micropower NO NO NO NO NO
Humidity sensitivity level 1 1 1 1 1
Negative supply voltage upper limit -6.3 V -6.3 V -6.3 V -6.3 V -6.3 V
Nominal Negative Supply Voltage (Vsup) -5 V -5 V -5 V -5 V -5 V
Number of functions 1 1 2 2 2
Number of terminals 5 8 8 8 8
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code LSSOP SOP SOP SOP TSSOP
Encapsulate equivalent code TSOP5/6,.11,37 SOP8,.25 SOP8,.25 SOP8,.25 TSSOP8,.19
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
method of packing TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL
Peak Reflow Temperature (Celsius) 235 260 240 240 240
power NO NO NO NO NO
power supply +-1.35/+-6/2.7/12 V +-1.35/+-6/2.7/12 V +-1.35/+-6/2.7/12 V +-1.35/+-6/2.7/12 V +-1.35/+-6/2.7/12 V
Programmable power NO NO NO NO NO
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.45 mm 1.75 mm 1.75 mm 1.75 mm 1.09 mm
minimum slew rate 25 V/us 25 V/us 25 V/us 25 V/us 25 V/us
Nominal slew rate 35 V/us 35 V/us 35 V/us 35 V/us 35 V/us
Maximum slew rate 1.6 mA 1.6 mA 3.2 mA 3.2 mA 3.2 mA
Supply voltage upper limit 6.3 V 6.3 V 6.3 V 6.3 V 6.3 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V
surface mount YES YES YES YES YES
technology BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface Tin/Lead (Sn85Pb15) Matte Tin (Sn) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15)
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.95 mm 1.27 mm 1.27 mm 1.27 mm 0.65 mm
Terminal location DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 20 40 30 30 30
Nominal Uniform Gain Bandwidth 80000 kHz 80000 kHz 80000 kHz 80000 kHz 80000 kHz
Minimum voltage gain 5000 5000 5000 5000 5000
broadband YES YES YES YES YES
width 1.6 mm 3.9 mm 3.9 mm 3.9 mm 3 mm
Base Number Matches - 1 1 1 1
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