电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

HFA1-0003L-9

产品描述Ultra High Speed Comparator
文件大小51KB,共4页
制造商Intersil ( Renesas )
官网地址http://www.intersil.com/cda/home/
下载文档 选型对比 全文预览

HFA1-0003L-9概述

Ultra High Speed Comparator

文档预览

下载PDF文档
®
September 1998
CT
t
ODU cemen ter at
R
la
EP
en
LET ded Rep pport C /tsc
O
m
OBS men
l Su
il.co
m
o
nica .inters
ec
ch
No R our Te r www
ct
Lo
onta TERSI
or C 88-IN
1-8
HFA-0003,
HFA-0003L
Ultra High Speed Comparator
Features
Low Propagation Delay (0003/0003L) . . . . . . . . . . 2.0/2.1ns
Low Latch Set Up Time . . . . . . . . . . . . . . . . . . . . . . . . 0.8ns
Low Offset Voltage, Drift Coefficient . . . . . 1.0mV, 4µV/
o
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
Description
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.
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.
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.
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.
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
Part Number Information
PART
NUMBER
HFA1-0003L-5
HFA1-0003L-9
HFA2-0003L-5
HFA2-0003L-9
HFA3-0003-5
HFA3-0003-9
HFA3-0003L-5
HFA3-0003L-9
TEMPERATURE
RANGE
0
o
C
o
PACKAGE
16 Lead Ceramic Sidebraze DIP
16 Lead Ceramic Sidebraze DIP
10 Pin CAN
10 Pin CAN
8 Lead Plastic DIP
8 Lead Plastic DIP
16 Lead Plastic DIP
16 Lead Plastic DIP
to
+75
o
C
o
-40 C to +85 C
0
o
C to +75
o
C
-40
o
C to +85
o
C
0
o
C to +75
o
C
-40
o
C to +85
o
C
0
o
C to +75
o
C
-40 C to +85 C
o
o
Pinouts
HFA-0003 (PDIP, CDIP, SOIC)
TOP VIEW
V+
+IN
-IN
V-
1
2
3
4
+
8 GND 1 (DIGITAL)
7 GND 2 (ANALOG)
6 Q OUT
5 Q OUT
HFA-0003L (PDIP, CDIP, 150 mil SOIC)
TOP VIEW
GND1 1
(DIGITAL)
V+ 2
+IN
-IN
NC
LE
NC
3
4
5
6
7
+
16 GND 2
(ANALOG)
NC
15
14 NC
13 NC
12 Q OUT
11 Q OUT
10 NC
9 HYS
HFA-0003L (TO-100 CAN)
TOP VIEW
GND1
(DIGITAL)
10
V+ 1
+IN
-IN
2
3
LE 4
5
V-
+
9
GND 2
(ANALOG)
8 Q OUT
7 Q OUT
6 HYS
V- 8
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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
File Number
2749.5
DB500

HFA1-0003L-9相似产品对比

HFA1-0003L-9 HFA-0003 HFA1-0003L-5 HFA-0003L HFA2-0003L-5 HFA2-0003L-9 HFA3-0003-5 HFA3-0003L-5 HFA3-0003-9 HFA3-0003L-9
描述 Ultra High Speed Comparator Ultra High Speed Comparator Ultra High Speed Comparator Ultra High Speed Comparator Ultra High Speed Comparator Ultra High Speed Comparator Ultra High Speed Comparator Ultra High Speed Comparator Ultra High Speed Comparator Ultra High Speed Comparator

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1678  511  1357  2771  1420  48  26  38  35  31 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved