AZV3001 - Diodes Incorporated

AZV3001, AZV3002
Single/Dual Channel Low Voltage Push-Pull Output Comparators
Description
Pin Assignments
AZV3001 and AZV3002 are single and dual channel comparators
developed for new generation low-power comparator family for batterypowered devices and systems requiring low voltage operation.
The supply current each comparator typically consumes is 6µA to
extend battery life. It is guaranteed to operate at a low voltage of 1.6V
and is fully operational up to 5.5V. These features make the AZV3001
and AZV3002 convenient for use in 1.8V, 3.0V and 5.0V systems, and
are perfectly suitable for battery-powered devices from its low-power
characteristics.
AZV3001
OUT
1
6
VCC
VEE
2
5
N.C.
IN+
3
4
IN-
The AZV3001 and AZV3002 have complementary push-pull output
stage comprised of P- and N-Channel MOSFET for each comparator
capable of driving rail-to-rail output swing.
Top View
(X2-DFN1410-6)
The whole family is packaged in miniaturized packaging to reduce the
space needed on PCB boards. The AZV3001 is available in X2DFN1410-6, and the AZV3002 is available in U-FLGA1616-8.
AZV3002
OUT2
IN2-
IN2+
Features










Low Supply Current: 6µA (typical)
Wide Supply Voltage Range: 1.6~5.5V
Rail to Rail Input/Output Performance
Push-Pull Output Structure
Propagation Delay: 0.8µs (typical)
Low Input Bias Current: 1pA (typical)
No Phase Inversion with Overdrive Input Signals
Internal HysteresisX2-DFN1410-6, U-FLGA1616-8: Available in
“Green” Molding Compound (No Br. Sb.)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
VCC
VEE
OUT1
IN1-
IN1+
Top View
(U-FLGA1616-8)
Applications




Mobile Phones
Pad
Battery Powered Devices
Alarm and Security Systems
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.
AZV3001/3002
Document number: DS37616 Rev. 2 - 2
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AZV3001, AZV3002
Pin Descriptions
AZV3001
Pin Name
Pin Number
VCC
6
Supply Voltage
VEE
2
Supply Voltage
IN+
3
Non-Inverting Input
IN-
4
Inverting Input
OUT
1
Comparator Output
5
No Connection
N.C.
*: Package Variant Under Plan
Function
AZV3002
Pin Name
Pin Number
VCC
8
Supply Voltage
Function
VEE
4
Supply Voltage
IN1+
3
Non-Inverting Input of Comparator 1
IN1-
2
Inverting Input of Comparator 1
OUT1
1
Comparator 1 Output
IN2+
5
Non-Inverting Input of Comparator 2
IN2-
6
Inverting Input of Comparator 2
OUT2
7
Comparator 2 Output
Functional Block Diagram
VCC
IN+
Output
IN-
VEE
Single Channel Comparator
Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Symbol
VCC
VI
tSC(O)
Parameter
Conditions
Min
Max
Unit
-
-
6
V
IN-, IN+ inputs
-
-0.3
-
VCC+0.3
V
Indefinite
s
-
Supply Voltage
Input Voltage
Output Short-Circuit Time
Tj(max)
Maximum Junction Temperature
-
+150
°C
TSTG
Storage Temperature
-
-65
+150
°C
PTOT
Total Power Dissipation
Tamb = -40°C~85°C
-
-
mW
AZV3001/3002
Document number: DS37616 Rev. 2 - 2
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© Diodes Incorporated
AZV3001, AZV3002
DC Electrical Characteristics (VCC=1.6V to 5.5V, VEE=0V; VCM=0.5VCC unless otherwise specified.)
+25°C
Symbol
VHYST
VI(offset)
VOH
VOL
Parameter
Hysteresis Voltage
Offset Input Voltage
High-Level Output Voltage
Low-Level Output Voltage
Conditions
Min
-
6
VCC=1.3V
-
Common-Mode Voltage
IOS
Output Short-Circuit Current
CMRR
Common-Mode Rejection Ratio
PSRR
Power Supply Rejection Ratio
Max
Min
Max
Units
9
13
-
-
mV
20
-
-
-
mV
0.5
-30
-
+30
-
mV
3
+30
-
-
-
V
VCC=1.3V
-30
-
IO = -0.5mA; VCC = 1.3V
-
1.24
-
IO = -0.5mA; VCC = 1.6V
-
1.55
-
1.35
-
V
IO = -3mA; VCC = 3.0V
-
2.85
-
2.7
-
V
IO = -5mA; VCC = 5.5V
-
5.33
-
V
IO = -0.5mA; VCC = 1.3V
-
0.05
-
5.2
-
-
V
IO = -0.5mA; VCC = 1.6V
-
0.04
-
-
0.25
V
IO = -3mA; VCC = 3.0V
-
0.14
-
-
0.3
V
IO = -5mA; VCC = 5.5V
-
0.2
-
-
V
-
-
0.3
-
VCM
-40°C to +85°C
Typ
VCC = 1.3V to 5.5V
VCC = 5.5V;
VO = VEE or VCC
VEE to
VCC
-
V
-
-
-
68
-
∆VCM = VCC
mA
-
-
-
70
dB
-
∆VCC = 1.95V
45
80
mV
-
dB
IIB
Input Bias Current
-
-
1
-
-
-
pA
ICC
Supply Current (Single Comparator)
-
-
6
-
-
9
µA
AC Electrical Characteristics (VCC=1.6V to 5.5V, VEE=0V; VCM=0.5VCC unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
tpd
Propagation Delay
20mV Overdrive; CL=15pF

0.8

µs
tTHL
High to Low Output Transition Time
VCC=5.5V; CL-50pF

10

ns
tTLH
Low to High Output Transition Time
VCC=5.5V; CL=50pF
10

ns
AZV3001/3002
Document number: DS37616 Rev. 2 - 2
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
August 2015
© Diodes Incorporated
AZV3001, AZV3002
Performance Characteristics
6
10
O
TA=25 C
9
5
8
4
VIN+: Rising
3
7
Supply Current (uA)
Output Voltage (V)
VIN-=VCC/2
VIN+: Falling
2
Output High
6
5
4
3
1
0
2.70
2.72
2.74
2.76
2.78
Output Low
2
VCC=5.5V
VEE=0
O
TA=25 C
1
Single Comparator
0
2.80
1
2
3
Input Voltage -VIN+ (V)
4
5
Supply Voltage (V)
Figure 1 Input Hysteresis Voltage
Figure 2 Supply Current vs. Supply Voltage
10
10
9
Output High
O
TA=-40 C
8
O
TA=25 C
Supply Current (uA)
Supply Current (uA)
TA=-40 C
7
O
O
TA=85 C
6
Output Low
8
4
O
TA=25 C
6
O
TA=85 C
5
4
3
2
2
1
Single Comparator
0
Single Comparator
1.0
0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Supply Voltage (V)
6.0
Supply Voltage (V)
Figure 3 Supply Current vs. Supply Voltage
Figure 4 Supply Current vs. Supply Voltage
10
10
Output Low
Output High
9
9
8
8
7
Supply Current (uA)
Supply Current (uA)
7
VCC=1.6V
VCC=3.3V
VCC=5.0V
6
5
4
3
2
6
5
4
VCC=1.6V
VCC=3.3V
VCC=5.0V
3
2
1
No Load
Single Comparator
0
-40
-20
0
20
40
60
80
O
-40
-20
0
20
40
60
80
Temperature ( C)
Figure 5 Supply Current vs. Temperature
Document number: DS37616 Rev. 2 - 2
0
O
Temperature ( C)
AZV3001/3002
No Load
Single Comparator
1
Figure 6 Supply Current vs. Temperature
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AZV3001, AZV3002
Performance Characteristics (continued)
VCC=5.5V
VEE=0
20
O
TA=85 C
O
TA=25 C
15
VEE=0
O
TA=25 C
14
25
VCM=VCC/2
Input Hysteresis Voltage (mV)
Input Hysteresis Voltage (mV)
30
O
TA=-40 C
10
5
12
10
8
6
0
1
2
3
4
5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Input Common Mode Voltage (V)
Supply Voltage (V)
Figure 7 Input Hysteresis Voltage
Figure 8 Input Hysteresis Voltage
VCC=5.0V
VCC=3.0V
VCC=1.6V
1
Output Voltage Low Stage (V)
Output High Voltage Reference to VCC_VCC -VOH (V)
0
0.1
1
5.5
VCC=5.0V
VCC=3.0V
VCC=1.6V
0.1
0.01
VEE=0
0.01
VEE=0
0.1
1
10
0.1
100
1
10
100
Output Sink Current (mA)
Output Source Current (mA)
Figure 9 Output Voltage vs. Output Source Current
Figure 10 Output Voltage vs. Output Sink Current
600
500
CL=10pF, Cprobe=9.5pF
VREF=VCC/2
tPHL
Supply Current (uA)
Propagation Delay (nS)
VOD=100mV
tPLH
400
300
200
100
VCC=1.6V
VCC=2.7V
VCC=5.0V
10
100
VEE=0
1
0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Figure 11 Propagation Delay vs. Supply Voltage
Document number: DS37616 Rev. 2 - 2
100
1k
10k
100k
1M
Output Transition Frequency (Hz)
Supply Voltage (V)
AZV3001/3002
10
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Figure 12 Supply Current vs. Transition Frequency
August 2015
© Diodes Incorporated
AZV3001, AZV3002
Application Information
Description
The AZV3001/2 are single and dual low voltage, low power comparators. These devices are designed for rail-to-rail input and output
application. The AZV3001 device consumes only 6µA supply current while achieving a typical propagation delay 0.8µS under 20mV input
overdrive condition. These family comparators are guaranteed to operate at low supply voltage 1.6V to 5.5V.
The AZV3001 /2 series have a typical internal hysteresis of 9.0mV. This allows for greater noise immunity and clean output switching.
The Output Stage
The AZV3001 and AZV3002 feature a push-pull output, which have a complementary P- and N-Channel output stage. When
the output switches, there is a direct patch between VCC and VEE, causing increased output sinking or sourcing current during the transition.
Following the transition the output current decreases and supply current returns to 6µA, thus maintaining low power consumption.
Many comparators consume orders of magnitude more current during switching than during steady-state operation. However,
with this family of comparators, the supply current change during an output transition is extremely small. The graph of Supply Current vs.
Output Transition Frequency shows the minimal supply current increase as the output switching frequency approaches 1KHz. In batterypowered applications, this characteristic results in a substantial increase in battery life.
VCC
IN+
Output
IN-
VEE
Figure 13 AZV3001/2 Complementary Output Configuration
Internal Input Hysteresis Voltage (VHYST)
Many comparators oscillate in the linear region of operation because of noise or undesired parasitic feedback. This tends to occur when the
voltage on one input is equal to, or very close to the voltage on the other input. The AZV3001/2 have internal 9mV (Typ.) hysteresis to counter
parasitic effects and noise.
The hysteresis in a comparator creates two trip points: one for the rising input voltage (VHYST+) and one for the falling input voltage (VHYST-).
The difference between the trip points is the hysteresis (VHYST). When the comparator’s input voltage are equal, the hysteresis effectively
causes one comparator input to move quickly past the other, thus taking the input out of the region where oscillation occurs. Figure 1
illustrates the case in which VIN- has a fixed voltage applied, and VIN+ is varied. If the inputs were reversed, the figure would be the same,
except with an inverted output.
VCC
VOUT
VEE
Falling
VHYST+
VHYST
VIN-
VIN+
AZV3001/3002
Document number: DS37616 Rev. 2 - 2
VHYSTRising
Figure 14 AZV3001 / 2 Internal Input Hysteresis Voltage
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AZV3001, AZV3002
Application Information (continued)
External Hysteresis Application
The AZV3001 and AZV3002 have a hysteresis transfer curve that is a function of the following three components:
VTH: the actual set voltage or threshold trip voltage
VOS: the internal offset voltage between VIN+ and VIN-. This voltage is added to VTH to formal the actual trip point at which
the comparator must respond in order to change output states.
VHYST: internal hysteresis (or trip window) that is designed to produce comparator sensitivity to noise.
VTH+VOS+VHYST
VTH+VOS-VHYST
VTH+VOS
Figure 15 AZV3001 Hysteresis Transfer Curve
VCC
VIN-
-
VCC
VOUT
AZV3001
R1
1MΩ
VA
VREF=2.5V
VOUT
+
AZV3001
R1 1MΩ
VIN
VA
+
R3 1MΩ
R2
1MΩ
R2 1MΩ
Figure 16. Inverting Comparator With Hysteresis
Figure 17. Non-Inverting Comparator With Hysteresis
No Phase Inversion
AZV3001 and AZV3002 are rail-to-rail input comparator, with the input common-mode voltage range reaching to the supply rails for both
positive and negative supplies. The AZV3001 and AZV3002 are designed to prevent phase inversion when the input pins exceed the supply
voltage. Figure 18 shows the AZV3001/2 response when input voltages exceed the supply, resulting in no phase inversion.
VCC=3.0V
VIN+
VIN-
VOUT
VOUT
VIN-
VIN+
Figure 18 Comparator Response to Input Voltage –No Phase Inversion
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Document number: DS37616 Rev. 2 - 2
AZV3001/3002
August 2015
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AZV3001, AZV3002
Ordering Information
AZV300X XXX - 7
Output Channel
Package
1 : Single Channel
2 : Dual Channel
Part Number
7 : Tape & Reel
Package Code
Packaging
Quantity
FZ4
RL
X2-DFN1410-6
U-FLGA1616-8
5,000/Tape & Reel
3,000/Tape & Reel
AZV3001FZ4-7
AZV3002RL-7
Note:
FZ4 : X2-DFN1410-6
RL : U-FLGA1616-8
Packing
Part Number Suffix
-7
-7
4. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
Marking Information
(1)
X2-X2-DFN1410-6
(Top View)
XX
YWX
(2)
XX : Identification Code
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
X : Internal Code
Part Number
Package
Identification Code
AZV3001FZ4
X2-DFN1410-6
YA
U-FLGA1616-8
(Top View)
XX
YWX
AZV3001/3002
Document number: DS37616 Rev. 2 - 2
XX : Identification Code
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
X : Internal Code
Part Number
Package
Identification Code
AZV3002RL
U-FLGA1616-8
XD
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AZV3001, AZV3002
Package Outline Dimensions & Suggested Pad Layout (All dimensions in mm.)
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
A3
A1
X2-DFN1410-6
Dim
Min
Max
Typ
A
––
0.40
0.39
A1
0.00
0.05
0.02
A3
––
––
0.13
b
0.15
0.25
0.20
D
1.35
1.45
1.40
E
0.95
1.05
1.00
e
––
––
0.50
L
0.25
0.35
0.30
Z
––
––
0.10
Z1
0.045 0.105 0.075
All Dimensions in mm
A
Seating Plane
D
e
(Pin #1 ID)
L(6x)
E
Z1(4x)
Z(4x)
b(6x)
X1
C
Y
Y1
1
G
AZV3001/3002
Document number: DS37616 Rev. 2 - 2
Dimensions
Value
(in mm)
C
0.500
G
0.250
X
0.250
X1
1.250
Y
0.525
Y1
1.250
X
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AZV3001, AZV3002
Taping Orientation (Note 5)
Note:
5. The taping orientation of the other package type can be found on our website at http://www.diodes.com/datasheets/ap02007.pdf.
AZV3001/3002
Document number: DS37616 Rev. 2 - 2
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AZV3001, AZV3002
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes
Incorporated website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales
channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify
and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of,
directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and
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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is
the final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the
express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause
the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems,
and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systemsrelated information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated
and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices
or systems.
Copyright © 2015, Diodes Incorporated
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AZV3001/3002
Document number: DS37616 Rev. 2 - 2
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