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PDF ( 数据手册 , 数据表 ) HA-4905

零件编号 HA-4905
描述 Precision Quad Comparators
制造商 Intersil Corporation
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HA-4905 数据手册, 描述, 功能
Data Sheet
HA-4900, HA-4902, HA-4905
September 1998 File Number 2855.3
Precision Quad Comparators
The HA-4900 series are monolithic, quad, precision
comparators offering fast response time, low offset voltage,
low offset current and virtually no channel-to-channel
crosstalk for applications requiring accurate, high speed,
signal level detection. These comparators can sense signals
at ground level while being operated from either a single +5V
supply (digital systems) or from dual supplies (analog
networks) up to ±15V. The HA-4900 series contains a unique
current driven output stage which can be connected to logic
system supplies (VLOGIC+ and VLOGIC-) to make the output
levels directly compatible (no external components needed)
with any standard logic or special system logic levels. In
combination analog/digital systems, the design employed in
the HA-4900 series input and output stages prevents
troublesome ground coupling of signals between analog and
digital portions of the system.
These comparators’ combination of features make them
ideal components for signal detection and processing in data
acquisition systems, test equipment and
microprocessor/analog signal interface networks.
For military grade product, refer to the HA-4902/883 data
sheet.
Pinout
HA-4900, HA-4902 (CERDIP)
HA-4905 (PDIP, CERDIP, SOIC)
TOP VIEW
VL+ 1
OUT 1 2
-IN 1 3
+IN 1 4
V- 5
+IN 2 6
-IN 2 7
OUT 2 8
-
+1
+
-2
16 OUT 4
- 15 -IN 4
4+ 14 +IN 4
13 V+
+ 12 +IN 3
3 - 11 -IN 3
10 OUT 3
9 VL-
Features
• Fast Response Time . . . . . . . . . . . . . . . . . . . . . . . . 130ns
• Low Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 2.0mV
• Low Offset Current . . . . . . . . . . . . . . . . . . . . . . . . . . .10nA
• Single or Dual Voltage Supply Operation
• Selectable Output Logic Levels
• Active Pull-Up/Pull-Down Output Circuit. No External
Resistors Required
Applications
• Threshold Detector
• Zero Crossing Detector
• Window Detector
• Analog Interfaces for Microprocessors
• High Stability Oscillators
• Logic System Interfaces
Ordering Information
PART
NUMBER
HA1-4900-2
HA1-4902-2
HA1-4905-5
HA3-4905-5
HA9P4905-5
TEMP RANGE
(oC)
PACKAGE
PKG. NO.
-55 to 125 16 Ld CERDIP F16.3
-55 to 125 16 Ld CERDIP F16.3
0 to 75
16 Ld CERDIP F16.3
0 to 75
16 Ld PDIP
E16.3
0 to 75
16 Ld SOIC
M16.3
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999







HA-4905 pdf, 数据表
HA-4900, HA-4902, HA-4905
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site www.intersil.com
Sales Office Headquarters
NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (321) 724-7000
FAX: (321) 724-7240
EUROPE
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Mercure Center
100, Rue de la Fusee
1130 Brussels, Belgium
TEL: (32) 2.724.2111
FAX: (32) 2.724.22.05
ASIA
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7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
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