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參數(shù)資料
| 型號： | NE521DR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 比較器 |
| 英文描述： | High−Speed Dual−Differential Comparator/Sense Amp |
| 中文描述： | DUAL COMPARATOR, 10000 uV OFFSET-MAX, 9.6 ns RESPONSE TIME, PDSO14 |
| 封裝： | SOIC-14 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 131K |
| 代理商： | NE521DR2 |
NE521
http://onsemi.com
3
DC ELECTRICAL CHARACTERISTICS
(V+ = +5.0 V; V
=
5.0 V, T
A
= 0
°
C to +70
°
C, unless otherwise noted.)
Characteristic
Test Conditions
Symbol
Limits
Unit
Min
Typ
Max
At 25
°
C
Overtemperature Range
V+ = +4.75 V; V
=
4.75 V
V
OS
6.0
7.5
10
mV
Input Bias Current
At 25
°
C
Overtemperature Range
V+ = +5.25 V; V
=
5.25 V
I
BIAS
7.5
20
40
A
Input Offset Current
At 25
°
C
Overtemperature Range
V+ = +5.25 V; V
=
5.25 V
I
OS
1.0
5.0
12
A
Common-Mode Voltage Range
V+ = +4.75 V; V
=
4.75 V
V
CM
3.0
+3.0
V
Input Current
High
V+ = +5.25 V; V
=
5.25 V
V
IH
= 2.7 V
1G or 2G Strobe
Common Strobe S
I
IH
50
100
A
Input Current
Low
V
IL
= 0.5 V
1G or 2G Strobe
Common Strobe S
I
IL
2.0
4.0
mA
Output Voltage
High
Low
V
I(S)
= 2.0 V
V+ = +4.75 V; V
=
4.75 V;
I
=
1.0 mA
V+ = +5.25 V; V
=
5.25 V;
I
LOAD
= 20 mA
V
OH
V
OL
2.7
3.4
0.5
V
Supply Voltage
Positive
Negative
V+
V
4.75
4.75
5.0
5.0
5.25
5.25
V
Supply Current
Positive
Negative
V+ = +5.25 V; V
=
5.25 V;
T
A
= 25
°
C
I
CC+
I
CC
27
15
35
28
mA
Short
Circuit Output Current
I
SC
40
100
mA
AC ELECTRICAL CHARACTERISTICS
(T
A
= 25
°
C; R
L
= 280 ; C
L
= 15 pF, V+ = 5.0 V; V
= 5.0 V, guaranteed by characterization)
Characteristic
From Input
To Output
Symbol
Limits
Unit
Min
Typ
Max
Large
Signal Switching Speed
Propagation Delay
Low to High (Note 2)
High to Low (Note 2)
Low to High (Note 3)
High to Low (Note 3)
Amp
Amp
Strobe
Strobe
Output
Output
Output
Output
t
PLH(D)
t
PHL(D)
t
PLH(S)
t
PHL(S)
9.6
8.2
4.8
3.9
12
9.0
10
6.0
ns
Max. Operating Frequency
f
MAX
40
55
MHz
2. Response time measured from 0 V point of
3. Response time measured from 1.5 V point of input to 1.5 V point of the output.
100 mV
P-P
10 MHz square wave to the 1.5 V point of the output.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NE521DR2G | 功能描述:校驗(yàn)器 IC Dual Diff Comparator Sense Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| NE521D-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Comparator |
| NE521F | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| NE521F-B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Comparator |
| NE521N | 功能描述:校驗(yàn)器 IC Dual Diff Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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