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MAX986EUK+T

Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators

器件类别:模拟混合信号IC    放大器电路   

厂商名称:Maxim(美信半导体)

厂商官网:https://www.maximintegrated.com/en.html

器件标准:

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器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
Maxim(美信半导体)
零件包装代码
SOT-23
包装说明
LSSOP, TSOP5/6,.11,37
针数
5
Reach Compliance Code
compli
ECCN代码
EAR99
Factory Lead Time
6 weeks
Samacsys Descripti
MAXIM INTEGRATED PRODUCTS - MAX986EUK+T - COMPARATOR, R TO R, SINGLE, 300NS, SOT23
放大器类型
COMPARATOR
最大平均偏置电流 (IIB)
0.01 µA
25C 时的最大偏置电流 (IIB)
0.01 µA
最大输入失调电压
7000 µV
JESD-30 代码
R-PDSO-G5
JESD-609代码
e3
长度
2.9 mm
湿度敏感等级
1
负供电电压上限
标称负供电电压 (Vsup)
功能数量
1
端子数量
5
最高工作温度
85 °C
最低工作温度
-40 °C
输出类型
OPEN-DRAIN
封装主体材料
PLASTIC/EPOXY
封装代码
LSSOP
封装等效代码
TSOP5/6,.11,37
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度)
260
电源
+-1.5/+-2.5/3/5 V
认证状态
Not Qualified
标称响应时间
300 ns
座面最大高度
1.45 mm
最大压摆率
0.024 mA
供电电压上限
6 V
标称供电电压 (Vsup)
5 V
表面贴装
YES
温度等级
INDUSTRIAL
端子面层
Matte Tin (Sn)
端子形式
GULL WING
端子节距
0.95 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
NOT SPECIFIED
宽度
1.625 mm
文档预览
19-1229; Rev 5; 4/12
Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
General Description
The MAX985/MAX986/MAX989/MAX990/MAX993/
MAX994 single/dual/quad micropower comparators
feature low-voltage operation and rail-to-rail inputs and
outputs. Their operating voltages range from 2.5V to
5.5V, making them ideal for both 3V and 5V systems.
These comparators also operate with ±1.25V to ±2.75V
dual supplies. They consume only 11µA of supply cur-
rent while achieving a 300ns propagation delay.
Input bias current is typically 1.0pA, and input offset
voltage is typically 0.5mV. Internal hysteresis ensures
clean output switching, even with slow-moving input
signals.
The output stage’s unique design limits supply-current
surges while switching, virtually eliminating the supply
glitches typical of many other comparators. The
MAX985/MAX989/MAX993 have a push-pull output
stage that sinks as well as sources current. Large inter-
nal output drivers allow rail-to-rail output swing with
loads up to 8mA. The MAX986/MAX990/MAX994 have
an open-drain output stage that can be pulled beyond
V
CC
to 6V (max) above V
EE
. These open-drain versions
are ideal for level translators and bipolar to single-
ended converters.
The single MAX985 is available in a chip-scale pack-
age (UCSP™), significantly reducing the required PC
board area. The single MAX985/MAX986 are available
in 5-pin SC70 packages and the dual MAX989/MAX990
are available in 8-pin SOT23 packages.
____________________________Features
o
11µA Quiescent Supply Current
o
2.5V to 5.5V Single-Supply Operation
o
Common-Mode Input Voltage Range Extends
250mV Beyond the Rails
o
300ns Propagation Delay
o
Push-Pull Output Stage Sinks and Sources
8mA Current (MAX985/MAX989/MAX993)
o
Open-Drain Output Voltage Extends Beyond V
CC
(MAX986/MAX990/MAX994)
o
Unique Output Stage Reduces Output Switching
Current, Minimizing Overall Power Consumption
o
80µA Supply Current at 1MHz Switching
Frequency
o
No Phase Reversal for Overdriven Inputs
o
Available in Space-Saving Packages:
UCSP (MAX985)
SOT23 (MAX985/MAX986/MAX989/MAX990)
µMAX
®
(MAX989/MAX990)
MAX985/MAX986/MAX989/MAX990/MAX993/MAX994
Ordering Information
PART
MAX985EBT+T
MAX985EXK+T
PIN-PACKAGE
6 UCSP-6
5 SC70-5
TOP MARK
AAY
ABK
Selector Guide
PART
MAX985
MAX986
MAX989
MAX990
MAX993
MAX994
COMPARATORS
PER PACKAGE
1
1
2
2
4
4
OUTPUT
STAGE
Push-Pull
Open-Drain
Push-Pull
Open-Drain
Push-Pull
Open-Drain
Note:
All devices are specified over the -40°C to +85°C operating
temperature range.
+Denotes
a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Ordering Information continued at end of data sheet.
Typical Application Circuit appears at end of data sheet.
Pin Configurations
TOP VIEW
(BUMPS ON BOTTOM)
IN+
B1
A1
V
EE
Applications
Portable/Battery-
Powered Systems
Mobile Communications
Zero-Crossing Detectors
Window Comparators
Level Translators
Threshold Detectors/
Discriminators
Ground/Supply-Sensing
Applications
IR Receivers
Digital Line Receivers
MAX985
IN-
B2
A2
OUT
N.C.
B3
A3
V
CC
UCSP
UCSP is a trademark and µMAX is a registered trademark of
Maxim Integrated Products, Inc.
Pin Configurations continued at end of data sheet.
1
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
MAX985/MAX986/MAX989/MAX990/MAX993/MAX994
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
to V
EE
) ...................................................6V
Current into Input Pins ......................................................±20mA
IN_-, IN_+ to V
EE
.......................................-0.3V to (V
CC
+ 0.3V)
OUT_ to V
EE
MAX985/MAX989/MAX993 ....................-0.3V to (V
CC
+ 0.3V)
MAX986/MAX990/MAX994.....................................-0.3V to 6V
OUT_ Short-Circuit Duration to V
EE
or V
CC
...........................10s
Continuous Power Dissipation (Multilayer board, T
A
= +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C) ...............247mW
5-Pin SOT23 (derate 3.9mW/°C above +70°C)..........312.6mW
6-Bump UCSP (derate 3.9mW/°C above +70°C)..........308mW
8-Pin SOT23 (derate 5.1mW/°C above +70°C)..........408.2mW
8-Pin µMAX (derate 4.8mW/°C above +70°C) ...........387.8mW
8-Pin SO (derate 7.4mW/°C above +70°C)................588.2mW
14-Pin TSSOP (derate 10mW/°C above +70°C) ........796.8mW
14-Pin SO (derate 11.9mW/°C above +70°C)............952.4mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) ......................................+260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
CC
= 2.7V to 5.5V, V
EE
= 0V, V
CM
= 0V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
Supply Voltage
Supply Current per
Comparator
Power-Supply Rejection Ratio
Common-Mode Voltage
Range (Note 2)
Input Offset Voltage
(Note 3)
Input Hysteresis
Input Bias Current
(Note 4)
Input Offset Current
Input Capacitance
Common-Mode Rejection Ratio
Output Leakage Current
(MAX986/MAX990/
MAX994 only)
Output Short-Circuit Current
SYMBOL
V
CC
CONDITIONS
Inferred from PSRR test
V
CC
= 5V
I
CC
V
CC
= 2.7V
PSRR
V
CMR
2.5V
V
CC
5.5V
T
A
= +25°C
T
A
= -40°C to +85°C
V
OS
V
HYST
I
B
I
OS
C
IN
CMRR
I
LEAK
V
OUT
= high
Sourcing or sinking,
V
OUT
= V
EE
or V
CC
V
CC
= 5V,
I
SINK
= 8mA
V
CC
= 2.7V,
I
SINK
= 3.5mA
T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= +25°C
T
A
= -40°C to +85°C
0.15
V
CC
= 5V
V
CC
= 2.7V
95
35
0.2
0.4
0.55
0.3
0.4
V
52
Full common-mode
range
T
A
= +25°C
T
A
= -40°C to +85°C
±3
0.001
0.5
1.0
80
1.0
10
T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= +25°C
T
A
= -40°C to +85°C
55
V
EE
-
0.25
V
EE
±0.5
80
V
CC
+
0.25
V
CC
±5
±7
mV
mV
nA
pA
pF
dB
µA
11
MIN
2.5
12
TYP
MAX
5.5
20
24
20
24
dB
V
µA
UNITS
V
I
SC
mA
OUT Output Voltage Low
V
OL
2
Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 2.7V to 5.5V, V
EE
= 0V, V
CM
= 0V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
OUT Output Voltage High
(MAX985/MAX989/
MAX993 only)
OUT Rise Time
(MAX985/MAX989/
MAX993 only)
OUT Fall Time
SYMBOL
V
CC
= 5V,
I
SOURCE
= 8mA
V
CC
= 2.7V,
I
SOURCE
= 3.5mA
V
CC
= 5.0V
CONDITIONS
T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= +25°C
T
A
= -40°C to +85°C
C
L
= 15pF
t
RISE
C
L
= 50pF
C
L
= 200pF
C
L
= 15pF
t
FALL
V
CC
= 5.0V
C
L
= 50pF
C
L
= 200pF
MAX985/MAX989/ 10mV overdrive
MAX993 only
100mV overdrive
t
PD-
Propagation Delay
C
L
= 15pF
MAX986/MAX990/ 10mV overdrive
MAX994 only,
R
PULLUP
= 5.1kΩ 100mV overdrive
10mV overdrive
100mV overdrive
MIN
4.6
4.45
2.4
2.3
40
50
80
40
50
80
450
300
450
ns
300
450
300
20
µs
ns
ns
2.55
TYP
4.85
V
MAX
UNITS
MAX985/MAX986/MAX989/MAX990/MAX993/MAX994
V
OH
t
PD+
Power-Up Time
t
PU
MAX985/MAX989/
MAX993 only, C
L
= 15pF
Note 1:
All device specifications are 100% production tested at T
A
= +25°C. Limits over the extended temperature range are guar-
anteed by design.
Note 2:
Inferred from the V
OS
test. Both or either inputs can be driven 0.3V beyond either supply rail without output phase reversal.
Note 3:
V
OS
is defined as the center of the hysteresis band at the input.
Note 4:
I
B
is defined as the average of the two input bias currents (I
B-
, I
B+
).
3
Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
MAX985/MAX986/MAX989/MAX990/MAX993/MAX994
__________________________________________Typical Operating Characteristics
(V
CC
= 5V, V
CM
= 0V, T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. TEMPERATURE
MAX985-01
SUPPLY CURRENT vs.
OUTPUT TRANSITION FREQUENCY
MAX985-02
OUTPUT LOW VOLTAGE
vs. OUTPUT SINK CURRENT
V
IN+
< V
IN-
OUTPUT LOW VOLTAGE (mV) (V
OL
)
1000
V
CC
= 2.7V
100
MAX985-04
18
17
16
SUPPLY CURRENT (µA)
15
14
13
12
11
10
9
8
-60
V
IN+
> V
IN-
1000
10,000
SUPPLY CURRENT (µA)
100
V
CC
= 5.0V
V
CC
= 5.0V
10
V
CC
= 2.7V
V
CC
= 5.0V
V
CC
= 2.7V
10
1
-40
-20
0
20
40
60
80
100
0.01
0.1
1
10
100
1000
TEMPERATURE (°C)
OUTPUT TRANSITION FREQUENCY (kHz)
1
0.01
0.1
1
10
100
OUTPUT SINK CURRENT (mA)
OUTPUT HIGH VOLTAGE
vs. OUTPUT SOURCE CURRENT
MAX985-08
OUTPUT SHORT-CIRCUIT
CURRENT vs. TEMPERATURE
110
OUTPUT SINK CURRENT (mA)
100
90
80
70
60
50
40
30
20
10
V
CC
= 5.0V
MAX985-06
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX985-07
10,000
OUTPUT HIGH VOLTAGE (V
CC
- V
OH
)
(mV)
V
IN+
> V
IN-
120
1.1
0.9
OFFSET VOLTAGE (mV)
0.7
0.5
0.3
0.1
-0.1
-0.3
1000
100
V
CC
= 2.7V
V
CC
= 5.0V
10
1
V
CC
= 2.7V
0.1
0.01
0.1
1
10
100
OUTPUT SOURCE CURRENT (mA)
0
-60
-40
-20
0
20
40
60
80
100
TEMPERATURE (°C)
-60
-40
-20
0
20
40
60
80
100
TEMPERATURE (°C)
PROPAGATION DELAY
vs. CAPACITIVE LOAD (V
CC
= 3V)
MAX985-05a
PROPAGATION DELAY
vs. CAPACITIVE LOAD (V
CC
= 5V)
510
490
V
OD
= 50mV
MAX985-05b
600
V
OD
= 50mV
550
TO V
OUT
= 50% OF
FINAL VALUE
530
470
t
PD
(ns)
450
430
410
390
370
t
PD
(ns)
500
TO V
OUT
= 50% OF
FINAL VALUE
450
TO V
OUT
= 10% OF
FINAL VALUE
400
TO V
OUT
= 10% OF
FINAL VALUE
350
0
200
400
600
800
1000
CAPACITIVE LOAD (pF)
350
0
200
400
600
800
1000
CAPACITIVE LOAD (pF)
4
Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
____________________________Typical Operating Characteristics (continued)
(V
CC
= 5V, V
CM
= 0V, T
A
= +25°C, unless otherwise noted.)
PROPAGATION DELAY
vs. TEMPERATURE
V
OD
= 50mV
440
430
t
PD
(ns)
420
410
400
390
380
-40
-20
0
20
40
60
80
100
TEMPERATURE (°C)
TO V
OUT
= 10% POINT
OF FINAL VALUE
t
PD
(ns)
TO V
OUT
= 50% POINT
OF FINAL VALUE
MAX985-09
MAX985/MAX986/MAX989/MAX990/MAX993/MAX994
PROPAGATION DELAY
vs. INPUT OVERDRIVE
800
700
600
500
400
300
200
100
0
0
40
80
120
160
200
INPUT OVERDRIVE (mV)
V
CC
= 2.7V
V
CC
= 5.0V
MAX985-10
450
900
MAX985/MAX989/MAX993
PROPAGATION DELAY (t
PD+
)
MAX985-11
PROPAGATION DELAY (t
PD-
)
MAX985-12
MAX985/MAX989/MAX993
SWITCHING CURRENT, OUT RISING
MAX985-13
IN+
50mV/
div
IN+
IN+
50mV/
div
50mV/
div
2V/div
OUT
OUT
2V/div
OUT
2V/div
I
CC
V
OD
= 50mV
100ns/div
V
OD
= 50mV
100ns/div
V
OD
= 50mV
100ns/div
1mA/div
SWITCHING CURRENT, OUT FALLING
MAX985-14
1MHz RESPONSE
MAX985-15
POWER-UP DELAY
MAX985-16
IN+
OUT
50mV/
div
2V/div
IN+
50mV/
div
V
CC
I
CC
1mA/div
V
OD
= 50mV
100ns/div
OUT
2V/div
OUT
V
IN-
= 50mV
V
IN+
= 0V
V
OD
= 50mV
200ns/div
5µs/div
5
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参数对比
与MAX986EUK+T相近的元器件有:MAX985_V5、MAX986EXK+T、MAX989EUA+T、MAX990ESA+、MAX993ESD+、MAX993EUD+。描述及对比如下:
型号 MAX986EUK+T MAX985_V5 MAX986EXK+T MAX989EUA+T MAX990ESA+ MAX993ESD+ MAX993EUD+
描述 Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators
是否无铅 不含铅 - 不含铅 不含铅 不含铅 不含铅 不含铅
是否Rohs认证 符合 - 符合 符合 符合 符合 符合
厂商名称 Maxim(美信半导体) - - Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体)
零件包装代码 SOT-23 - SOIC SOIC SOIC SOIC TSSOP
包装说明 LSSOP, TSOP5/6,.11,37 - TSSOP, TSSOP5/6,.08 TSSOP, TSSOP8,.19 SOP, SOP8,.25 SOP, SOP14,.25 TSSOP, TSSOP14,.25
针数 5 - 5 8 8 14 14
Reach Compliance Code compli - compli compli compli compli compli
ECCN代码 EAR99 - EAR99 EAR99 EAR99 EAR99 EAR99
Factory Lead Time 6 weeks - 6 weeks 6 weeks 6 weeks 6 weeks 6 weeks
放大器类型 COMPARATOR - COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR
最大平均偏置电流 (IIB) 0.01 µA - 0.01 µA 0.01 µA 0.01 µA 0.01 µA 0.01 µA
25C 时的最大偏置电流 (IIB) 0.01 µA - 0.01 µA 0.01 µA 0.01 µA 0.01 µA 0.01 µA
最大输入失调电压 7000 µV - 7000 µV 7000 µV 7000 µV 7000 µV 7000 µV
JESD-30 代码 R-PDSO-G5 - R-PDSO-G5 S-PDSO-G8 R-PDSO-G8 R-PDSO-G14 R-PDSO-G14
JESD-609代码 e3 - e3 e3 e3 e3 e3
长度 2.9 mm - 2 mm 3 mm 4.9 mm 8.65 mm 5 mm
湿度敏感等级 1 - 1 1 1 1 1
功能数量 1 - 1 2 2 4 4
端子数量 5 - 5 8 8 14 14
最高工作温度 85 °C - 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C - -40 °C -40 °C -40 °C -40 °C -40 °C
输出类型 OPEN-DRAIN - OPEN-DRAIN PUSH-PULL OPEN-DRAIN PUSH-PULL PUSH-PULL
封装主体材料 PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LSSOP - TSSOP TSSOP SOP SOP TSSOP
封装等效代码 TSOP5/6,.11,37 - TSSOP5/6,.08 TSSOP8,.19 SOP8,.25 SOP14,.25 TSSOP14,.25
封装形状 RECTANGULAR - RECTANGULAR SQUARE RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, LOW PROFILE, SHRINK PITCH - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) 260 - 260 260 260 260 260
电源 +-1.5/+-2.5/3/5 V - +-1.5/+-2.5/3/5 V +-1.5/+-2.5/3/5 V +-1.5/+-2.5/3/5 V +-1.5/+-2.5/3/5 V +-1.5/+-2.5/3/5 V
认证状态 Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
标称响应时间 300 ns - 450 ns 300 ns 300 ns 300 ns 450 ns
座面最大高度 1.45 mm - 1.1 mm 1.1 mm 1.75 mm 1.75 mm 1.1 mm
最大压摆率 0.024 mA - 0.024 mA 0.048 mA 0.048 mA 0.024 mA 0.024 mA
供电电压上限 6 V - 6 V 6 V 6 V 6 V 6 V
标称供电电压 (Vsup) 5 V - 5 V 5 V 5 V 5 V 5 V
表面贴装 YES - YES YES YES YES YES
温度等级 INDUSTRIAL - INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 Matte Tin (Sn) - Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
端子形式 GULL WING - GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.95 mm - 0.65 mm 0.65 mm 1.27 mm 1.27 mm 0.65 mm
端子位置 DUAL - DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
宽度 1.625 mm - 1.25 mm 3 mm 3.9 mm 3.9 mm 4.4 mm
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A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ
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