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参数资料
| 型号： | NE521DG |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR DUAL DIFF 14-SOIC |
| 标准包装： | 55 |
| 类型： | 差分 |
| 元件数： | 2 |
| 输出类型： | TTL |
| 电压 - 电源，单路/双路(±)： | ±4.75 V ~ 5.25 V |
| 电流 - 静态（最大值）： | 35mA |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 安装类型： | 表面贴装 |
| 包装： | 管件 |
| 其它名称： | NE521DG-ND NE521DGOS |
NE521
http://onsemi.com
3
DC ELECTRICAL CHARACTERISTICS (V+ = +5.0 V; V = 5.0 V, TA = 0°C to +70°C, unless otherwise noted.)
Characteristic
Test Conditions
Symbol
Limits
Unit
Min
Typ
Max
Input Offset Voltage
At 25°C
Overtemperature Range
V+ = +4.75 V; V = 4.75 V
VOS
6.0
7.5
10
mV
Input Bias Current
At 25°C
Overtemperature Range
V+ = +5.25 V; V = 5.25 V
IBIAS
7.5
20
40
mA
Input Offset Current
At 25°C
Overtemperature Range
V+ = +5.25 V; V = 5.25 V
IOS
1.0
5.0
12
mA
Common-Mode Voltage Range
V+ = +4.75 V; V = 4.75 V
VCM
3.0
+3.0
V
Input Current
High
V+ = +5.25 V; V = 5.25 V
VIH = 2.7 V
1G or 2G Strobe
Common Strobe S
IIH
50
100
mA
Input Current
Low
VIL = 0.5 V
1G or 2G Strobe
Common Strobe S
IIL
2.0
4.0
mA
Output Voltage
High
Low
VI(S) = 2.0 V
V+ = +4.75 V; V = 4.75 V;
ILOAD = 1.0 mA
V+ = +5.25 V; V = 5.25 V;
ILOAD = 20 mA
VOH
VOL
2.7
3.4
0.5
V
Supply Voltage
Positive
Negative
V+
V
4.75
5.0
5.25
V
Supply Current
Positive
Negative
V+ = +5.25 V; V = 5.25 V;
TA = 25°C
ICC+
ICC
27
15
35
28
mA
ShortCircuit Output Current
ISC
40
100
mA
AC ELECTRICAL CHARACTERISTICS (TA = 25°C; RL = 280 W; CL = 15 pF, V+ = 5.0 V; V = 5.0 V, guaranteed by characterization)
Characteristic
From Input
To Output
Symbol
Limits
Unit
Min
Typ
Max
LargeSignal 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
Strobe
Output
tPLH(D)
tPHL(D)
tPLH(S)
tPHL(S)
9.6
8.2
4.8
3.9
12
9.0
10
6.0
ns
Max. Operating Frequency
fMAX
40
55
MHz
2. Response time measured from 0 V point of "100 mVP-P 10 MHz square wave to the 1.5 V point of the output.
3. Response time measured from 1.5 V point of input to 1.5 V point of the output.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NE521DR2 | 功能描述:校验器 IC Dual Diff Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| NE521DR2G | 功能描述:校验器 IC Dual Diff Comparator Sense Amp RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| NE521D-T | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog Comparator |
| NE521F | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| NE521F-B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog Comparator |
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