OPERATIONAL AMPLIFIER. AZV832 Datasheet

AZV832 AMPLIFIER. Datasheet pdf. Equivalent

AZV832 Datasheet
Recommendation AZV832 Datasheet
Part AZV832
Description CMOS OPERATIONAL AMPLIFIER
Feature AZV832; NEW PRODUCT AZV831/2 SINGLE/DUAL LOW BIAS CURRENT, LOW VOLTAGE, RAIL-TO-RAIL INPUT/OUTPUT CMOS OPER.
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Datasheet
Download AZV832 Datasheet




Diodes AZV832
AZV831/2
SINGLE/DUAL LOW BIAS CURRENT, LOW VOLTAGE,
RAIL-TO-RAIL INPUT/OUTPUT CMOS OPERATIONAL AMPLIFIERS
Description
The AZV831/AZV832 is single/dual channels rail-to-rail input and
output amplifier, which provides a wide input common-mode voltage
range and output voltage swing capability for maximum signal swings
in low supply voltage applications. The device is fully specified to
operate from 1.6V to 5.0V single supply, or ±0.8V and ±2.5V dual
supply applications. It features very low supply current dissipation
70µA per channel, which is well suitable for today's low-voltage and/or
portable systems.
The AZV831/AZV832 features optimal performance in very low bias
current of 1pA, which enables the IC to be used for integrators,
photodiode amplifiers, and piezoelectric sensors etc. The device has
typical 0.5mV input offset voltage and provides 1MHz bandwidth.
Pin Assignments
(Top View)
OUTPUT 1
VEE 2
IN+ 3
5 VCC
4 IN-
SOT-23-5 (AZV831)
(Top View)
The AZV831/AZV832 adopts the latest packaging technology to meet
the most demanding space-constraint applications. The AZV831 is
available in standard SOT-23-5 package. The AZV832 is offered in
the traditional MSOP-8 and SOIC-8 packages.
Features
Single Supply Voltage Range: 1.6V to 5.5V
Ultra-low Input Bias Current: 1pA (Typ.)
Offset Voltage: 0.5mV (Typ.), 2.5mV (Max.)
Rail-to-Rail Input
VCM: 300mV beyond Rails @ VCC = 5V
Rail-to-Rail Output Swing:
10kΩ Load: 4mV from Rail
1kΩ Load: 25mV from Rail
Supply Current: 70μA/Amplifier
Unity Gain Stable
Gain Bandwidth Product: 1.0MHz
Slew Rate: 0.45V/μs @ VCC = 5.0V
Operation Ambient Temperature Range: -40°C to +85°C
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
OUTPUT 1 1
IN 1- 2
IN 1+ 3
VEE 4
8 VCC
7 OUTPUT 2
6 IN 2-
5 IN 2+
SOIC-8/MSOP-8 (AZV832)
Applications
Sensors
Photodiode Amplification
Battery-Powered Instrumentation
Pulse Blood Oximeter, Glucose Meter
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
AZV831/2
Document number: DS39634 Rev. 1 - 2
1 of 24
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March 2017
© Diodes Incorporated



Diodes AZV832
Functional Block Diagram
+
-
AZV831/2
5 VCC
4
IN-
3
IN+
2,6
IN1-/IN2-
3,5
IN1+/IN2+
AZV831/2
Document number: DS39634 Rev. 1 - 2
Class
AB
Control
1 OUTPUT
+
-
For AZV831
+
-
2
VEE
8
VCC
Class
AB
Control
1,7 OUTPUT1/
OUTPUT2
+
-
For AZV832/Amplifier
4
VEE
2 of 24
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Diodes AZV832
AZV831/2
Absolute Maximum Ratings (Note 4)
Symbol
VCC
VID
VIN
TJ
θJA
TSTG
TLEAD
Parameter
Power Supply Voltage
Differential Input Voltage
Input Voltage
Operating Junction Temperature
Thermal Resistance (Junction to Ambient)
Storage Temperature Range
Lead Temperature (Soldering,10 Seconds)
ESD (Human Body Model)
ESD (Machine Model)
Rating
6.0
6.0
-0.3 to VCC+0.5
+150
SOT-23-5
220
SOIC-8
150
MSOP-8
200
-65 to +150
+260
4000
300
Unit
V
V
V
°C
°C/W
°C
°C
V
V
Note 4:
Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied.
Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability.
Recommended Operating Conditions
Symbol
VCC
TA
Supply Voltage
Parameter
Operating Ambient Temperature Range
Min
Max
Unit
1.6
5.5
V
-40
+85
°C
AZV831/2
Document number: DS39634 Rev. 1 - 2
3 of 24
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March 2017
© Diodes Incorporated







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