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ADCMP352 PDF даташит

Спецификация ADCMP352 изготовлена ​​​​«Analog Devices» и имеет функцию, называемую «Comparator and Reference Circuits».

Детали детали

Номер произв ADCMP352
Описание Comparator and Reference Circuits
Производители Analog Devices
логотип Analog Devices логотип 

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ADCMP352 Даташит, Описание, Даташиты
Comparators and Reference Circuits
ADCMP350/ADCMP352/ADCMP354/ADCMP356
FEATURES
Comparators with 0.6 V on-chip references
Output stages:
Open-drain active-low (ADCMP350)
Push-pull active-low (ADCMP352)
Open-drain active-high (ADCMP354)
Push-pull active-high (ADCMP356)
High voltage (up to 22 V) tolerance on VIN and open-drain
output pins
Low power consumption (10 µA)
10 nA input bias current
15 mV hysteresis
5 µs propagation delay
Specified over −40°C to +125°C temperature range
4-lead SC70 package
APPLICATIONS
Voltage detectors
Microprocessor systems
Computers
Battery monitors
Intelligent instruments
Portable equipment
www.DataSheet4U.com
FUNCTIONAL BLOCK DIAGRAMS
VCC
ADCMP350/ADCMP352
REF
VIN
OUT (OD/PP)
GND
VCC
ADCMP354/ADCMP356
VIN
REF
OUT (OD/PP)
GND
Figure 1.
`
GENERAL DESCRIPTION
The ADCMP350/ADCMP352/ADCMP354/ADCMP356 parts
are comparator and reference circuits suitable for use in
general-purpose applications. The high voltage input and
output structures will allow voltages of up to 22 V on the input
of all devices and the output of the open-drain devices. High
performance over the −40°C to +125°C temperature range
makes them suitable for use in automotive and other thermally
harsh applications, while low power consumption and space-
efficient SC70 packaging make them ideal for battery-powered
portable equipment.
Table 1. Selection Table
Part No.
ADCMP350
ADCMP352
ADCMP354
ADCMP356
Reference Voltage (V)
0.6
0.6
0.6
0.6
Input Connection
Inverting
Inverting
Noninverting
Noninverting
Output
Open Drain
Push-Pull
Open Drain
Push-Pull
Rev. 0
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.326.8703 © 2004 Analog Devices, Inc. All rights reserved.









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ADCMP352 Даташит, Описание, Даташиты
ADCMP350/ADCMP352/ADCMP354/ADCMP356
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
ESD Caution.................................................................................. 4
Pin Configuration and Function Descriptions............................. 5
Typical Performance Characteristics ............................................. 6
Applications........................................................................................9
Adding Hysteresis..........................................................................9
Voltage Detector ............................................................................9
Outline Dimensions ....................................................................... 10
Ordering Guide .......................................................................... 10
REVISION HISTORY
10/04—Revision 0: Initial Version
Rev. 0 | Page 2 of 12









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ADCMP352 Даташит, Описание, Даташиты
ADCMP350/ADCMP352/ADCMP354/ADCMP356
SPECIFICATIONS
VCC = Full operating range, TA = –40°C to +125°C, unless otherwise noted.
Table 2.
Parameter
SUPPLY
VCC Operating Voltage Range
VIN Operating Voltage Range
Supply Current
VIN THRESHOLD RISING
VIN THRESHOLD FALLING
INPUT BIAS CURRENT
THRESHOLD TEMPERATURE COEFFICIENT
VIN TO OUT DELAY
OUT VOLTAGE LOW
OUT VOLTAGE HIGH
Min Typ
2.25
0
0.579
0.579
0.564
0.564
10
0.6
0.6
0.585
0.585
10
170
30
5
0.8 × VCC
Max
5.5
22
15
0.621
0.624
0.606
0.609
0.4
Unit
V
V
µA
V
V
V
V
nA
µA
ppm/°C
µs
V
V
OUTPUT RISE TIME
OUTPUT FALL TIME
OUTPUT LEAKAGE CURRENT
30
45
1
ns
ns
µA
Test Conditions/Comments
VCC = 3.3V, TA = −40°C to +85°C
VCC = 3.3V, TA = −40°C to +125°C
VCC = 3.3V, TA = −40°C to +85°C
VCC = 3.3V, TA = −40°C to +125°C
VIN = 0.6 V
VIN = 22 V
VIN = VTH to (VTH − 100 mV)
VIN < VTH min, ISINK = 1.2 mA
VIN > VTH max, ISOURCE = 500 µA,
Push-pull only
Cout = 15 pF
Cout = 15 pF
OUT = 22 V, open drain only
Rev. 0 | Page 3 of 12










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Номер в каталогеОписаниеПроизводители
ADCMP350Comparator and Reference CircuitsAnalog Devices
Analog Devices
ADCMP351Comparator and Reference CircuitsAnalog Devices
Analog Devices
ADCMP352Comparator and Reference CircuitsAnalog Devices
Analog Devices
ADCMP353Comparator and Reference CircuitsAnalog Devices
Analog Devices

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