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参数资料
| 型号： | MAX990EUA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR R-R 8-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 通用 |
| 元件数： | 2 |
| 输出类型： | CMOS，开漏极，轨至轨，TTL |
| 电压 - 电源，单路/双路(±)： | 2.5 V ~ 5.5 V，±1.25 V ~ 2.75 V |
| 电压 - 输入偏移（最小值）： | 5mV @ 5.5V |
| 电流 - 输入偏压（最小值）： | 1pA @ 5.5V |
| 电流 - 静态（最大值）： | 24µA |
| CMRR, PSRR（标准）： | 80dB CMRR，80dB PSRR |
| 传输延迟（最大）： | 450ns |
| 磁滞： | ±3mV |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 安装类型： | 表面贴装 |
| 包装： | 带卷 (TR) |
MAX985/MAX986/MAX989/
MAX990/MAX993/MAX994
Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
2
Maxim Integrated
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = 2.7V to 5.5V, VEE = 0V, VCM = 0V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
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.
Supply Voltage (VCC to VEE) ...................................................6V
Current into Input Pins ......................................................±20mA
IN_-, IN_+ to VEE .......................................-0.3V to (VCC + 0.3V)
OUT_ to VEE
MAX985/MAX989/MAX993 ....................-0.3V to (VCC + 0.3V)
MAX986/MAX990/MAX994.....................................-0.3V to 6V
OUT_ Short-Circuit Duration to VEE or VCC ...........................10s
Continuous Power Dissipation (Multilayer board, TA = +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 MAX (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 (except UCSP, soldering, 10s)..........+300°C
Soldering Temperature (reflow) ......................................+260°C
Inferred from PSRR test
CONDITIONS
V
2.5
5.5
VCC
Supply Voltage
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
12
20
2.5V
≤ VCC ≤ 5.5V
dB
55
80
PSRR
Power-Supply Rejection Ratio
VCC = 5V
24
mV
±0.5
±5
TA = +25°C
VEE -VCC +
0.25
±3
VHYST
Input Hysteresis
Full common-mode
range
nA
IB
Input Bias Current
(Note 4)
0.001
10
pF
1.0
CIN
Input Capacitance
dB
52
80
CMRR
Common-Mode Rejection Ratio
pA
0.5
IOS
Input Offset Current
±7
VOS
Input Offset Voltage
(Note 3)
VOUT = high
A
1.0
ILEAK
Output Leakage Current
(MAX986/MAX990/
MAX994 only)
35
95
TA = +25°C
TA = -40°C to +85°C
11
20
VCC = 2.7V
A
24
ICC
Supply Current per
Comparator
TA = +25°C
TA = -40°C to +85°C
Sourcing or sinking,
VOUT = VEE or VCC
ISC
Output Short-Circuit Current
TA = +25°C
TA = -40°C to +85°C
VEE
VCC
V
VCMR
Common-Mode Voltage
Range (Note 2)
mV
VCC = 5V
VCC = 2.7V
mA
VCC = 5V,
ISINK = 8mA
0.55
0.2
0.4
VOL
OUT Output Voltage Low
VCC = 2.7V,
ISINK = 3.5mA
V
0.4
0.15
0.3
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
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