参数资料
型号: MAX990EUA+T
厂商: Maxim Integrated Products
文件页数: 6/12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)
3
Maxim Integrated
MAX985/MAX986/MAX989/
MAX990/MAX993/MAX994
Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
ELECTRICAL CHARACTERISTICS (continued)
(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)
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
s
20
tPU
Power-Up Time
ns
VCC = 5.0V
80
tFALL
OUT Fall Time
50
40
300
450
100mV overdrive
CL = 15pF
300
tPD+
Propagation Delay
450
ns
450
tPD-
300
MAX985/MAX989/
MAX993 only
10mV overdrive
100mV overdrive
MAX985/MAX989/
MAX993 only, CL = 15pF
10mV overdrive
CL = 15pF
CL = 50pF
CL = 200pF
MAX986/MAX990/
MAX994 only,
RPULLUP = 5.1k
Note 1: All device specifications are 100% production tested at TA = +25°C. Limits over the extended temperature range are guar-
anteed by design.
Note 2: Inferred from the VOS test. Both or either inputs can be driven 0.3V beyond either supply rail without output phase reversal.
Note 3: VOS is defined as the center of the hysteresis band at the input.
Note 4: IB is defined as the average of the two input bias currents (IB-, IB+).
CL = 15pF
CL = 50pF
CL = 200pF
VCC = 5.0V
ns
80
tRISE
OUT Rise Time
(MAX985/MAX989/
MAX993 only)
50
40
VCC = 5V,
ISOURCE = 8mA
V
4.6
4.85
VOH
OUT Output Voltage High
(MAX985/MAX989/
MAX993 only)
TA = +25°C
4.45
TA = -40°C to +85°C
VCC = 2.7V,
ISOURCE = 3.5mA
2.4
2.55
TA = +25°C
2.3
TA = -40°C to +85°C
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