参数资料
型号: MAX44268EWL+T
厂商: Maxim Integrated Products
文件页数: 11/15页
文件大小: 0K
描述: IC COMPARATOR W/REF DUAL 9WLP
产品培训模块: Obsolescence Mitigation Program
标准包装: 2,500
类型: 通用
元件数: 2
输出类型: 开路漏极
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V
电压 - 输入偏移(最小值): 5mV @ 5V
电流 - 输入偏压(最小值): 0.15nA
电流 - 输出(标准): 50mA
电流 - 静态(最大值): 1.15µA
CMRR, PSRR(标准): 80dB PSRR
传输延迟(最大): 39µs
磁滞: 6mV
工作温度: -40°C ~ 85°C
封装/外壳: 9-WFBGA,WLBGA
安装类型: 表面贴装
包装: 带卷 (TR)
Maxim Integrated Products 5
MAX44268
1.3mm x 1.3mm, Low-Power
Dual Comparator with Reference
Typical Operating Characteristics (continued)
(VCC = 5V, VGND = 0V, VIN- = VIN+ = 1.236V, RPULLUP = 100k to VCC, TA = -40NC to +85NC. Typical values are at TA = +25NC, unless
otherwise noted. All devices are 100% production tested at TA = +25NC. Temperature limits are guaranteed by design.)
INPUT OFFSET VOLTAGE HISTOGRAM
MAX44268
toc09
INPUT OFFSET VOLTAGE (mV)
OCCURRENCE
(%)
2.5
2.0
1.0 1.5
-1.0 -0.5 0 0.5
-1.5
5
10
15
20
25
30
35
40
45
0
-2
INPUT OVERDRIVE VOLTAGE (mV)
PROPAGATION
DELAY
(s)
800
600
400
200
10
20
30
40
50
60
0
1000
PROPAGATION DELAY
vs. INPUT OVERDRIVE (tPLH)
MAX44268
toc14
TA = +25°C
TA = -40°C
TA = +85°C
PROPAGATION DELAY
vs. CAPACITIVE LOAD
MAX44268
toc12
CAPACITIVE LOAD (pF)
800
600
400
200
0
1000
PROPAGATION
DELAY
(s)
10
20
30
40
50
60
70
80
90
100
0
tPHL
tPLH
INPUT OVERDRIVE VOLTAGE (mV)
PROPAGATION
DELAY
(s)
800
600
400
200
2
4
6
8
10
12
0
1000
PROPAGATION DELAY
vs. INPUT OVERDRIVE (tPLH)
MAX44268
toc15
TA = +25°C
TA = -40°C
TA = +85°C
PROPAGATION DELAY vs. TEMPERATURE
(VOVERDRIVE = 100mV, VDD = 5V)
MAX44268
toc13
TEMPERATURE (°C)
PROPAGATION
DELAY
(s)
80
60
20
40
0
-20
5
10
15
20
25
30
35
40
45
0
-40
100
tPHL
tPLH
LEAKAGE CURRENT vs. TEMPERATURE
MAX44268
toc10
TEMPERATURE (°C)
OUTPUT
LEAKAGE
CURRENT
(nA)
90
70
30
50
-10
10
-30
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0
-50
110
VCC = 5V
VCC = 2.7V
VCC = 1.8V
PULLUP RESISTANCE (I)
100k
10M
PROPAGATION
DELAY
(s)
1M
10k
1k
PROPAGATION DELAY
vs. PULLUP RESISTANCE
MAX44268
toc11
20
40
60
80
100
120
0
tPHL
tPLH
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