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NE521 Datasheet(PDF) 3 Page - ON Semiconductor

Part # NE521
Description  High?뭆peed Dual?묭ifferential Comparator/Sense Amp
PDF  7 Pages
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Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

NE521 Datasheet(HTML) 3 Page - ON Semiconductor

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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
−4.75
5.0
−5.0
5.25
−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
Short−Circuit 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
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
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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