Note 2: All devices are 100% production " />
參數(shù)資料
型號(hào): MAX44268EWL+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 9/15頁(yè)
文件大?。?/td> 0K
描述: IC COMPARATOR W/REF DUAL 9WLP
產(chǎn)品培訓(xùn)模塊: Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 通用
元件數(shù): 2
輸出類型: 開路漏極
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V
電壓 - 輸入偏移(最小值): 5mV @ 5V
電流 - 輸入偏壓(最小值): 0.15nA
電流 - 輸出(標(biāo)準(zhǔn)): 50mA
電流 - 靜態(tài)(最大值): 1.15µA
CMRR, PSRR(標(biāo)準(zhǔn)): 80dB PSRR
傳輸延遲(最大): 39µs
磁滯: 6mV
工作溫度: -40°C ~ 85°C
封裝/外殼: 9-WFBGA,WLBGA
安裝類型: 表面貼裝
包裝: 帶卷 (TR)
Maxim Integrated Products 3
MAX44268
1.3mm x 1.3mm, Low-Power
Dual Comparator with Reference
Note 2: All devices are 100% production tested at TA = +25NC. Temperature limits are guaranteed by design.
Note 3: Hysteresis is the input voltage difference between the two switching points.
Note 4: VOS is the average of the positive and negative trip points minus VREF.
Note 5: Overdrive is defined as the voltage above or below the switching points.
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 5V, VGND = 0V, VIN- = VIN+ = 1.236V, RPULLUP = 100kI to VCC, TA = -40NC to +85NC. Typical values are at TA = +25NC,
unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
AC CHARACTERISTICS
Propagation Delay High
to Low (Note 5)
tPHL
Input overdrive = Q100mV, VCC = 5V
6
F
s
Input overdrive = Q100mV, VCC = 1.8V
7
Input overdrive = 100mV, VCC = 1.8V,
Comparator A
10
Input overdrive = Q20mV, VCC = 5V
14
Input overdrive = Q20mV, VCC = 1.8V
19
Propagation Delay Low to
High (Note 5)
tPLH
Input overdrive = Q100mV, VCC = 5V
38
F
s
Input overdrive = Q100mV, VCC = 1.8V
13
Input overdrive = Q20mV, VCC = 5V
39
Input overdrive = Q20mV, VCC = 1.8V
20
Fall Time
tF
CLOAD = 15pF
0.2
F
s
POWER SUPPLY
Supply Voltage Range
VCC
Guaranteed from PSRR tests
1.8
5.5
V
Power-Supply Rejection
Ratio
PSRR
VCC = 1.8V to 5.5V
60
80
dB
Supply Current Per
Comparator
ICC
VCC = 1.8V, TA = +25NC
0.6
0.95
F
A
VCC = 5V, TA = +25NC
0.7
1.15
VCC = 5V, -40NC P TA P +85NC
1.4
Power-Up Time
tON
1
ms
Reference Voltage
VREF
TA = +25NC, 1%
1.224
1.236
1.248
V
-40NC < TA < +85NC
1.205
1.267
Reference Voltage
Temperature Coefficient
TCVREF
TA = +25NC, 1%
40
ppm/NC
Reference Output Voltage
Noise
eN
10Hz to 1kHz, CREF = 1nF
75
F
VRMS
10Hz to 6kHz, CREF = 1nF
130
Reference Line
Regulation
δVREF/δVCC
VCC = 1.8V to 5.5V
0.35
mV/V
Reference Load
Regulation
δVREF/δIOUT 0 < IOUT < 100nA
0.05
mV/nA
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