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參數資料
| 型號： | ADCMP343 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Dual 0.275% Comparators and Reference with Programmable Hysteresis |
| 中文描述： | 雙0.275％，比較和參考的可編程遲滯 |
| 文件頁數： | 3/12頁 |
| 文件大小： | 300K |
| 代理商： | ADCMP343 |
ADCMP341/ADCMP343
SPECIFICATIONS
V
DD
= 1.7 V to 5.5 V, 40°C ≤ T
A
≤ +125°C, unless otherwise noted.
Rev. 0 | Page 3 of 12
Table 1.
Parameter
THRESHOLD
D
1
Threshold Voltage
Threshold Voltage Accuracy
Threshold Voltage Temperature Coefficient
POWER SUPPLY
Supply Current
INPUT CHARACTERISTICS
Input Bias Current
OPEN-DRAIN OUTPUTS
Output Low Voltage
2
Output Leakage Current
3
DYNAMIC PERFORMANCE
2, 4
High-to-Low Propagation Delay
Low-to-High Propagation Delay
Output Rise Time
Output Fall Time
1
R
L
= 100 kΩ, V
O
= 2 V swing.
2
10 mV input overdrive.
3
V
IN
= 40 mV overdrive.
4
R
L
= 10 kΩ.
Min
396.6
399.3
398.5
395.0
397.4
396.9
391.2
393.4
393.2
Typ
400.4
400.4
400.4
400.4
400.4
400.4
400.4
400.4
400.4
16
6.5
7.0
0.01
0.01
140
140
0.01
0.01
10
8
0.5
0.07
Max
404.3
401.5
402.2
405.8
403.4
403.7
407.7
405.6
405.8
±0.275
9
10
5
5
220
220
1
1
Unit
mV
mV
mV
mV
mV
mV
mV
mV
mV
%
ppm/°C
μA
μA
nA
nA
mV
mV
μA
μA
μs
μs
μs
μs
Test Conditions/Comments
V
DD
= 1.7 V, T
A
= 25°C
V
DD
= 3.3 V, T
A
= 25°C
V
DD
= 5.5 V, T
A
= 25°C
V
DD
= 1.7 V, 0°C ≤ T
A
≤ 70°C
V
DD
= 3.3 V, 0°C ≤ T
A
≤ 70°C
V
DD
= 5.5 V, 0°C ≤ T
A
≤ 70°C
V
DD
= 1.7 V, 40°C ≤ T
A
≤ +125°C
V
DD
= 3.3 V, 40°C ≤ T
A
≤ +125°C
V
DD
= 5.5 V, 40°C ≤ T
A
≤ +125°C
T
A
= 25°C, V
DD
= 3.3 V
V
DD
= 1.7 V
V
DD
= 5.5 V
V
DD
= 1.7 V, V
IN
= V
DD
V
DD
= 1.7 V, V
IN
= 0.1 V
V
DD
= 1.7 V, I
OUT
= 3 mA
V
DD
= 5.5 V, I
OUT
= 5 mA
V
DD
= 1.7 V, V
OUT
= V
DD
V
DD
= 1.7 V, V
OUT
= 5.5 V
V
DD
= 5 V, V
OL
= 400 mV
V
DD
= 5 V, V
OH
= 0.9 × V
DD
V
DD
= 5 V, V
O
= (0.1 to 0.9) × V
DD
V
DD
= 5 V, V
O
= (0.1 to 0.9) × V
DD
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