參數(shù)資料
型號(hào): ADCMP343YRJZ-REEL7
廠商: ANALOG DEVICES INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Dual 0.275% Comparators and Reference with Programmable Hysteresis
中文描述: DUAL COMPARATOR, 8000 ns RESPONSE TIME, PDSO8
封裝: LEAD FREE, MO-178BA, SOT-23, 8 PIN
文件頁(yè)數(shù): 9/12頁(yè)
文件大小: 300K
代理商: ADCMP343YRJZ-REEL7
ADCMP341/ADCMP343
Rev. 0 | Page 9 of 12
0
P
INPUT OVERDRIVE (mV)
0
20
40
60
60
50
40
30
20
10
80
100
0
LH NON INV
LH INV
HL NON INV
HL INV
T
A
= 25°C
Figure 24. Propagation Delay vs. Input Overdrive
CH1
50.0mV
CH3 5.00V
CH2 5.00V
M20.0μs
CH1 7mV
2
3
1
V
IN
(+INA, –INB)
NON INV (OUTA)
INV (OUTB)
0
Figure 25. Noninverting and Inverting Comparators Propagation Delay
0.01
R
OUTPUT PULL-UP RESISTOR (k
)
1
0.1
1
100
10
10
0.1
100
1000
RISE
FALL
0
V
DD
= 5V
C
L
= 20pF
T
A
= 25°C
Figure 26. Rise and Fall Times vs. Output Pull-Up Resistor
CH1
2.00V
CH2 500mV
2
1
0
OUTA
V
IN
R1 = 22k
R2 = 2.2k
R3 = 6.2k
M100ms
Figure 27. Hysteresis Programmed to ~513 mV at Top of Input String
(Hysteresis at ADCMP341 Pins ≈ 104 mV)
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