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HFA1-0003L-9

更新时间： 2024-11-26 22:33:23
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英特矽尔 - INTERSIL 比较器
页数 文件大小 规格书
4页 140K
描述
Ultra High Speed Comparator

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中文翻译

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HFA1-0003L-9 数据手册

 浏览型号HFA1-0003L-9的Datasheet PDF文件第2页浏览型号HFA1-0003L-9的Datasheet PDF文件第3页浏览型号HFA1-0003L-9的Datasheet PDF文件第4页 
®
HFA-0003,  
HFA-0003L  
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8
Ultra High Speed Comparator  
S
September 1998  
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Features  
Description  
• Low Propagation Delay (0003/0003L). . . . . . . . . . 2.0/2.1ns  
• Low Latch Set Up Time . . . . . . . . . . . . . . . . . . . . . . . . 0.8ns  
• Low Offset Voltage, Drift Coefficient . . . . . 1.0mV, 4µV/ C  
• Wide Common Mode Range . . . . . . . . . . . . . . . . +5.2/-2.8V  
• Low Power Dissipation . . . . . . . . . . . . . . . . . . . . . . 200mW  
• Large Differential Input Resistance . . . . . . . . . . . . . . .1MΩ  
• Complementary ECL Outputs; 50Ω Driving Capability  
• Resistor Programmable Hysteresis with HFA-0003L  
• Pin Compatible with MAX9690/9685 and AD96685  
• Available in SOIC  
The HFA-0003/0003L are monolithic, ultra high speed,  
voltage comparators. These comparators combine a low  
input offset voltage (1.0mV) with a low propagation delay  
(2.0ns) to achieve a large dynamic input range. The low off-  
set voltage also makes these comparators ideally suited for  
high speed, precision analog-to-digital processing applica-  
tions. The circuits have differential analog inputs, and pro-  
vide complementary, ECL compatible (10K and 100K) logic  
outputs. The outputs are capable of supplying the current  
required by terminated 50Ω transmission lines. Both outputs  
are open emitter structures, requiring external pull-down  
resistors. The recommended circuit is 50Ω connected to -  
2.0V, but any equivalent ECL termination circuit may be  
used.  
o
Applications  
• Window Detector  
• High Speed Peak Detector  
• High Speed Threshold Detector  
• High Speed Data Acquisition Systems  
• Fiber Optic Decision Circuits  
• High Speed Phase Detector  
• Frequency Counter  
The HFA-0003L is a latched version of the HFA-0003. The  
latch function allows the HFA-0003L to operate in sample-  
hold or track-hold modes, when synchronous detection is  
required. The Latch Enable (LE) input can be driven by a  
standard ECL gate. See the Applications section for more  
information on this feature.  
Part Number Information  
The HFA-0003L also has an additional feature, user  
programmable hysteresis. By connecting a resistor from the  
HYS pin to GND the user can select up to 20mV of input  
hysteresis. See the Applications section for more informa-  
tion on this feature.  
PART  
NUMBER  
TEMPERATURE  
RANGE  
PACKAGE  
16 Lead Ceramic Sidebraze DIP  
-40oC to +85oC 16 Lead Ceramic Sidebraze DIP  
0oC to +75oC  
10 Pin CAN  
-40oC to +85oC 10 Pin CAN  
HFA1-0003L-5  
HFA1-0003L-9  
HFA2-0003L-5  
HFA2-0003L-9  
HFA3-0003-5  
HFA3-0003-9  
HFA3-0003L-5  
HFA3-0003L-9  
0oC to +75oC  
The HFA-0003 is pin compatible with the MAX9690, and  
SP9680 while providing improved performance. The HFA-  
0003L is pin compatible with the MAX9685, AD96685,  
SP9685, HCMP96850, and the VC7695 while providing  
improved performance.  
0oC to +75oC  
8 Lead Plastic DIP  
-40oC to +85oC 8 Lead Plastic DIP  
0oC to +75oC  
-40oC to +85oC 16 Lead Plastic DIP  
16 Lead Plastic DIP  
Pinouts  
HFA-0003 (PDIP, CDIP, SOIC)  
TOP VIEW  
HFA-0003L (PDIP, CDIP, 150 mil SOIC)  
HFA-0003L (TO-100 CAN)  
TOP VIEW  
TOP VIEW  
GND1  
GND1  
GND 2  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
(DIGITAL)  
V+  
+IN  
-IN  
V-  
1
2
3
4
8
7
6
5
GND 1 (DIGITAL)  
GND 2 (ANALOG)  
Q OUT  
(DIGITAL)  
(ANALOG)  
NC  
V+  
10  
GND 2  
+
V+  
1
9
(ANALOG)  
NC  
+IN  
+
NC  
+IN  
-IN  
+
Q OUT  
Q OUT  
2
3
8
-IN  
NC  
Q OUT  
Q OUT  
Q OUT  
NC  
7
LE  
NC  
V-  
4
6
HYS  
LE  
5
V-  
HYS  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
File Number 2749.5  
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2002. All Rights Reserved  
3-33  
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中文翻译

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HFA1-0003L-9 替代型号

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