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MAX976

产品描述DUAL COMPARATOR, 3000 uV OFFSET-MAX, 28 ns RESPONSE TIME, PDSO8
产品类别半导体    模拟混合信号IC   
文件大小235KB,共10页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
下载文档 详细参数 选型对比 全文预览

MAX976概述

DUAL COMPARATOR, 3000 uV OFFSET-MAX, 28 ns RESPONSE TIME, PDSO8

双比较器, 3000 uV 最大补偿, 28 ns 响应 时间, PDSO8

MAX976规格参数

参数名称属性值
功能数量2
端子数量8
最大供电/工作电压6 V
最大工作温度85 Cel
最小工作温度-40 Cel
额定供电电压5 V
额定响应时间28 ns
最大输入失调电压3000 mV
加工封装描述SOP-8
状态ACTIVE
工艺CMOS
包装形状RECTANGULAR
包装尺寸SMALL OUTLINE
表面贴装Yes
端子形式GULL WING
端子间距1.27 mm
端子涂层TIN LEAD
端子位置DUAL
包装材料PLASTIC/EPOXY
温度等级INDUSTRIAL
输出类型PUSH-PULL
放大器类型COMPARATOR
最大输入偏置电流IIB0.3000 uA

文档预览

下载PDF文档
MAX976/MAX978/MAX998
Single/Dual/Quad, SOT23, Single-Supply,
High-Speed, Low-Power Comparators
________________General Description
The MAX976/MAX978/MAX998 dual/quad/single, high-
speed, low-power comparators are optimized for
+3V/+5V single-supply applications. They achieve a
20ns propagation delay while consuming only 225µA
supply current per comparator. The MAX998 features a
low-power shutdown mode that places the output in a
high-impedance state and reduces supply current
to 1nA.
The MAX976/MAX978/MAX998 inputs have a common-
mode voltage range that extends 200mV below ground.
Their outputs are capable of rail-to-rail operation with-
out external pullup circuitry, making these devices ideal
for interface with CMOS/TTL logic. All inputs and out-
puts can tolerate a continuous short-circuit fault condi-
tion to either rail. The comparators’ internal hysteresis
ensures clean output switching, even with slow-moving
input signals.
For space-critical applications, the single MAX998 is
available in a 6-pin SOT23 package, the dual MAX976
is available in an 8-pin µMAX
®
package, and the quad
MAX978 is available in a 16-pin QSOP package.
____________________________Features
o
Single-Supply Operation Down to 2.7V
o
20ns Propagation Delay
o
225µA Supply Current
o
1nA Shutdown Supply Current
o
Rail-to-Rail Outputs
o
Ground-Sensing Inputs
o
Internal Hysteresis Ensures Clean Switching
o
Available in Space-Saving Packages
SOT23 (MAX998)
µMAX
(MAX976)
QSOP (MAX978)
_______________Ordering Information
PART
MAX976ESA+
MAX976EUA+
MAX978ESE+
MAX978EEE+
MAX998ESA+
MAX998EUT+T
PIN-PACKAGE
8 SO
8 µMAX
16 Narrrow SO
16 QSOP
8 SO
6 SOT23
SOT23
TOP MARK
AAAO
________________________Applications
Battery-Powered Systems
Threshold Detectors/Discriminators
3V Systems
IR Receivers
Digital Line Receivers
Note:
All devices are specified over the -40°C to +85°C tem-
perature range.
+ Denotes a lead(Pb)-free/RoHS-compliant package.
___________Typical Operating Circuit
V
CC
V
CC
0.1µF
V
CC
R
D
GND
SHDN
OUT
__________________Pin Configurations
TOP VIEW
+
OUT 1
MAX998
6
V
CC
GND 2
5
SHDN
MAX998
V
CC
R1
V
CC
R2
IN+ 3
+ -
4
IN-
SOT23
IR RECEIVER
Pin Configurations continued at end of data sheet
µMAX a registered trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-1299; Rev 4; 5/14

MAX976相似产品对比

MAX976 MAX976_09 MAX978 MAX998
描述 DUAL COMPARATOR, 3000 uV OFFSET-MAX, 28 ns RESPONSE TIME, PDSO8 DUAL COMPARATOR, 3000 uV OFFSET-MAX, 28 ns RESPONSE TIME, PDSO8 DUAL COMPARATOR, 3000 uV OFFSET-MAX, 28 ns RESPONSE TIME, PDSO8 DUAL COMPARATOR, 3000 uV OFFSET-MAX, 28 ns RESPONSE TIME, PDSO8
功能数量 2 2 2 2
端子数量 8 8 8 8
最大供电/工作电压 6 V 6 V 6 V 6 V
最大工作温度 85 Cel 85 Cel 85 Cel 85 Cel
最小工作温度 -40 Cel -40 Cel -40 Cel -40 Cel
额定供电电压 5 V 5 V 5 V 5 V
额定响应时间 28 ns 28 ns 28 ns 28 ns
最大输入失调电压 3000 mV 3000 mV 3000 mV 3000 mV
加工封装描述 SOP-8 SOP-8 SOP-8 SOP-8
状态 ACTIVE ACTIVE ACTIVE ACTIVE
工艺 CMOS CMOS CMOS CMOS
包装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
包装尺寸 SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
表面贴装 Yes Yes Yes Yes
端子形式 GULL WING GULL WING GULL WING GULL WING
端子间距 1.27 mm 1.27 mm 1.27 mm 1.27 mm
端子涂层 TIN LEAD TIN LEAD TIN LEAD TIN LEAD
端子位置 DUAL DUAL DUAL DUAL
包装材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
输出类型 PUSH-PULL PUSH-PULL PUSH-PULL PUSH-PULL
放大器类型 COMPARATOR COMPARATOR COMPARATOR COMPARATOR
最大输入偏置电流IIB 0.3000 uA 0.3000 uA 0.3000 uA 0.3000 uA
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