NE521N 查看數據表（PDF） - Philips Electronics
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NE521N Datasheet PDF : 8 Pages
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Philips Semiconductors
High-speed dual-differential comparator/sense amp
Product data
NE521
TYPICAL PERFORMANCE CHARACTERISTICS
Response Time for Various
Input Overdrives
4
3
100mV
2
1
20mV
0
VS = +5V
Tamb = 25oC
5mV
10mV
100
50
0
Response Time for Various
Input Overdrives
4
3
2 50mV
1 100mV
0
Tamb = 25oC
VS = +5V
5mV
10mV
100
50
0
Response Time vs Temperature
12
10
TPD (LH)
8
6
TPD (HL)
4
2
0
5 10 15 20 25 30
TIME — nS
0
5 10 15 20 25 30
60
TIME — nS
20
–20
+60
+100
AMBIENT TEMPERATURE (oC)
+140
Propagation Delay for
Various Input Voltages
VS = +5V
10MHz SQUARE
12
WAVE INPUT
Tamb = 25oC
TPD (LH)
10
8
TPD (HL)
6
10
20
30
40
50
60 70
INPUT VOLTAGE (mVp–p)
20
18
16
14
12
10
8
6
4
2
100
Propagation Delay for
Various Input Voltages
VS = +5V
10MHz SQUARE
WAVE INPUT
Tamb = 25oC
TPD (LH)
TPD (HL)
1000
INPUT VOLTAGE (m Vp–p)
Output Voltage vs
Ambient Temperature
4.0
VOH
3.0
2.0
1.0
VOL
–75
–25
+25
+75 +125
AMBIENT TEMPERATURE (oC)
Input Bias Current vs
Ambient Temperature
12
11
10
9
8
7
6
–75
–25
+25
+75
+125
AMBIENT TEMPERATURE (oC)
Input Offset Current vs
Ambient Temperature
1.1
1.0
0.9
0.8
0.7
0.6
0.5
–75
–25
+25
+75
+125
AMBIENT TEMPERATURES (oC)
Figure 4. Typical Performance Characteristics
SL00245
2001 Aug 03
5
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