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
BLOCK DIAGRAM
(1)
INPUT 1A
(2)
INPUT 1B
(4)
OUTPUT 1Y
(5)
STROBE 1G
(6)
STROBE S
(12)
INPUT 2A
(11)
INPUT 2B
(9)
OUTPUT 3Y
(8)
STROBE 2G
SL00244
Figure 3. Block Diagram
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
Supply voltage
V+
Positive
V–
Negative
VIDR
VIN
PD
Differential input voltage
Input voltage
Common mode
Strobe/gate
Maximum power dissipation1
Tamb = 25 °C (still-air)
N package
D package
Tamb
Operating temperature range
Tstg
Storage temperature range
Tsld
Lead soldering temperature (10 sec. max)
NOTES:
1. Derate above 25 °C at the following rates:
N package at 11.4 mW/°C
D package at 8.3 mW/°C
LOGIC FUNCTIONS
VID
A+, B–
STROBE S
VID ≤ –VOS
H
–VOS < VID < VOS
H
VID ≥ VOS
H
X
L
X
X
STROBE G OUTPUT (Y)
H
L
H
Undefined
H
H
X
H
L
H
RATING
+7
-7
±6
±5
+5.25
1420
1040
0 to 70
–65 to +150
+230
UNIT
V
V
V
V
V
mW
mW
°C
°C
°C
2001 Aug 03
3
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