Diodes AZV393 User Manual

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DUAL GENERAL PURPOSE LOW VOLTAGE COMP ARATOR

Description

The AZV393 is a low voltage 2.5V to 5.5V, dual comparator, which
has a very low supply current of 100µA, making the part an excellent
choice for portable electronic systems. The device is pin-for-pin
compatible replacement of the LMV393.

The AZV393 is built with BiCMOS process with bipolar input and
output stages for improved noise performance. It is a cost-effective
solution for portable consumer products where space, low voltage,
low power and price are the primary specification in circuit design.

The AZV393 is available in standard SOIC-8 and space saving
TSSOP-8 and MSOP-8 packages.

Pin Assignments

OUTPUT 1

IN 1-

IN 1+

V

EE

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M/G/MM Package

(SOIC-8/TSSOP-8/MSOP-8)

1

2

3

4

8

7

OUTPUT 2

IN 2-

6

5

IN 2+

V

ZV393

CC

Features

• Guaranteed 2.5V to 5.5V Performance

• Industrial Temperature Range: -40°C to +85°C

• Low Supply Current: 100µA Typical

• Input Common Mode Voltage Range Includes Ground

• Low Output Saturation Voltage: 200mV Typical

• Open Collector Output for Maximal Flexibility

Typical Applications Circuit

+V

IN

+V

REF

AZV393

Document number: DS36552 Rev. 1 - 4

+

1/2 AZV393

-

Basic Comparator Driving CMOS

V

CC

3K

V

O

Applications

• Notebook and PDA

• Low Power, Low Voltage Applications

• General Purpose Portable Devices

• Mobile Communications

• Battery Powered Electronics

+V

IN

+V

REF

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+

8

1/2 AZV393

4

-

5V

100K

V

O

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Typical Applications Circuit



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ZV393

(Cont.)



One Shot Multivibrator Squarewave Oscillator

Functional Block Diagram

2,6

IN-

3,5

IN+

1,7

8

V

CC

OUTPUT

4

V

EE

AZV393

Document number: DS36552 Rev. 1 - 4

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ZV393

Absolute Maximum Ratings

Symbol

VCC

TJ

T

STG

T

LEAD

– ESD (Machine Model) 300 V

–

Note 1: 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.

Power Supply Voltage 6 V

Operation Junction Temperature +150 °C

Storage Temperature Range -65 to +150 °C

Lead Temperature (Soldering, 10 seconds) +260 °C

ESD (Human Body Model) 4000 V

Recommended Operating Conditions

Symbol Parameter Min Max Unit

VCC

TA

Supply Voltage 2.5 5.5 V

Ambient Operating Temperature Range -40 +85 °C

2.7V DC Electrical Characteristics

typeface applies over full temperature ranges, unless otherwise specified.)

Symbol Parameter Conditions Min Typ Max Unit

VOS

TCVOS

IB

IIO

V

SAT

I

SINK

VCM

ICC

I

LEAKAGE

AZV393

Document number: DS36552 Rev. 1 - 4

Input Offset Voltage

Input Offset Voltage Average Drift – – 5 – μV/°C

Input Bias Current

Input Offset Current

Saturation Voltage

Output Sink Current

Input Common Mode Voltage Range – -0.1 – 2 V

Supply Current –

Output Leakage Current

(Note 1)

Parameter

(@TA = +25°C, V

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= 2.7V, V

CC

Rating

= 0V, RL = 5.1kΩ connected to VCC and V

EE

= 0, bold

CM

Unit

– – 1.7 7
– – – 9

+ or IIN- with output in

I

IN

linear range, V

IIN+ - IIN-, V

I

≤ 1mA

SINK

VO≤ 1.5V

–

3 of 16

CM

CM

= 0V

= 0V

– 10 250
– – 400

– 5 50
– – 150
– 200 –
– – 500
5 23 – mA

– 70 150
– – 200

– 0.003 – μA

mV

nA

nA

mV

μA

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2.7V AC Electrical Characteristics

otherwise specified.)

Symbol Parameter Conditions Min Typ Max Unit

T

PHL

T

PLH

Propagation Delay (High to Low)

Propagation Delay (Low to High)

5V DC Electrical Characteristics

applies over full temperature ranges, unless otherwise specified.)

Symbol Parameter Conditions Min Typ Max Unit

VOS

TCVOS

IB

IIO

V

SAT

I

SINK

VCM

AV

ICC

I

LEAKAGE

Input Offset Voltage

Input Offset Voltage Average Drift – – 5 – μV/°C

Input Bias Current

Input Offset Current

Saturation Voltage

Output Sink Current

Input Common Mode Voltage Range – -0.1 – 4.2 V

Voltage Gain – 20 50 – V/mV

Supply Current –

Output Leakage Current

5V AC Electrical Characteristics

otherwise specified.)

Symbol Parameter Conditions Min Typ Max Unit

T

PHL

T

PLH

Propagation Delay (High to Low)

Propagation Delay (Low to High)

(@TA = +25°C, V

(@TA = +25°C, V

(@TA = +25°C, V

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ZV393

= 2.7V, V

CC

Input Overdrive = 10mV – 1000 –
Input Overdrive = 100mV – 350 –
Input Overdrive = 10mV – 500 –
Input Overdrive = 100mV – 400 –

= 5V, V

CC

– – 1.7 7
– – – 9

+ or IIN- with output in

I

IN

linear range, V

IIN+ - IIN-, VCM=0V

I

≤4mA

SINK

VO≤1.5V

–

= 5V, V

CC

Input Overdrive=10mV – 600 –
Input Overdrive=100mV – 200 –
Input Overdrive=10mV – 450 –
Input Overdrive=100mV – 300 –

= 0V, RL = 5.1kΩ connected to VCC and V

EE

= 0V, RL = 5.1kΩ connected to VCC and V

EE

– 25 250

=0V

CM

= 0V, RL = 5.1kΩ connected to VCC and V

EE

– – 400

– 2 50
– – 150

– 200 400
– – 500

10 84 – mA

– 100 200
– – 250

– 0.003 – μA

= 0, unless

CM

= 0, bold typeface

CM

mV

mV

= 0, unless

CM

ns

ns

nA

nA

μA

ns

ns

AZV393

Document number: DS36552 Rev. 1 - 4

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ZV393

Performance Characteristics

(@T

= +25°C, unless otherwise specified.)

A

Supply Current vs. Supply Voltage Supply Current vs. Supply Voltage

200

180

Output Low

160

140

120

100

80

60

Supply Current (μA)

40

20

0

12345678

Supply Voltage (V)

TC=-40oC

TC=25oC

TC=125oC

110

Output High

100

90

80

70

60

50

40

30

Supply Current (μA)

20

10

0

12345678

TC=-40oC

TC=25oC

TC=125oC

Supply Voltage (V)

Supply Current vs. Case Temperature Supply Current vs. Case Temperature

160

150

140

130

120

110

100

90

80

70

Supply Current (μA)

60

50

40

-40 -20 0 20 40 60 80 100 120

Output High
Output Low

Case Tempareture (oC)

VCC=5V, VEE=0V

160

150

140

130

120

110

100

90

80

70

60

Supply Current (μA)

50

40

30

20

-40 -20 0 20 40 60 80 100 120

Output High
Output Low

Case Tempareture (oC)

VCC=2.7V, VEE=0V

Output Voltage vs. Output Sink Current Output Voltage vs. Output Sink Current

2.6

VCC=5V, VEE=0V

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

Output Voltage (V)

0.6

0.4

0.2

0.0

-0.2
0 102030405060708090100

Output Sink Current (mA)

3.0

2.8

VCC=2.7V, VEE=0V

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

Output Voltage (V)

0.8

0.6

0.4

0.2

0.0
0 102030405060

Output Sink Current (mA)

AZV393

Document number: DS36552 Rev. 1 - 4

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September 2013

© Diodes Incorporated