参数资料
型号: MAX44268EWL+T
厂商: Maxim Integrated Products
文件页数: 13/15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 7
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.)
REF VOLTAGE vs. TEMPERATURE
MAX44268
toc23
TEMPERATURE (°C)
REF
VOLTAGE
(V)
80
60
20
40
-20
0
-40
1.231
1.232
1.233
1.234
1.235
1.236
1.237
1.238
1.239
1.240
1.230
-60
100
VCC = 1.8V
VCC = 2.7V
VCC = 5V
REF VOLTAGE vs. REF SOURCE CURRENT
MAX44268
toc28
REF
VOLTAGE
(V)
1.225
1.230
1.235
1.240
1.245
1.250
1.220
OUTPUT SOURCE CURRENT (nA)
180
160
120 140
60 80 100
40
20
200
VCC = 5V
VCC = 1.8V
VCC = 2.7V
5.0
4.5
3.5 4.0
2.5 3.0
2.0
REF VOLTAGE vs. SUPPLY VOLTAGE
MAX44268
toc26
SUPPLY VOLTAGE (V)
REF
VOLTAGE
(V)
1.231
1.232
1.233
1.234
1.235
1.236
1.237
1.238
1.239
1.240
1.230
1.5
5.5
REF VOLTAGE DRIFT HISTOGRAM
MAX44268
toc29
REF VOLTAGE (V)
PERCENT
OCCURRENCE
(%)
2
4
6
8
10
12
14
16
18
0
1.230
1.231
1.232
1.233
1.234
1.235
1.236
1.238
1.240
1.237
1.239
REF VOLTAGE vs. REF SINK CURRENT
MAX44268
toc27
REF
VOLTAGE
(V)
1.235
1.240
1.245
1.250
1.255
1.260
1.230
OUTPUT SINK CURRENT (nA)
180
160
120 140
60 80 100
40
20
200
VCC = 5V
VCC = 2.7V
VCC = 1.8V
REF VOLTAGE vs. REF SOURCE CURRENT
AND TEMPERATURE
MAX44268
toc24
OUTPUT SOURCE CURRENT (nA)
REF
VOLTAGE
(V)
180
160
120 140
60 80 100
40
1.205
1.210
1.215
1.220
1.225
1.230
1.235
1.240
1.245
1.250
1.200
20
200
TA = -40°C
TA = +25°C
TA = +85°C
REF VOLTAGE vs. REF SINK CURRENT
AND TEMPERATURE
MAX44268
toc25
OUTPUT SINK CURRENT (nA)
REF
VOLTAGE
(V)
180
160
120 140
60 80 100
40
1.235
1.240
1.245
1.250
1.255
1.260
1.265
1.270
1.275
1.280
1.230
20
200
TA = -40°C
TA = +25°C
TA = +85°C
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