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NE521 Datasheet(PDF) 3 Page - NXP Semiconductors

Part No. NE521
Description  High-speed dual-differential comparator/sense amp
Download  8 Pages
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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NE521 Datasheet(HTML) 3 Page - NXP Semiconductors

   
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Philips Semiconductors
Product data
NE521
High-speed dual-differential comparator/sense amp
2001 Aug 03
3
BLOCK DIAGRAM
(12)
INPUT 2A
(11)
INPUT 2B
(9)
OUTPUT 3Y
(8)
STROBE 2G
(1)
(2)
(4)
(5)
INPUT 1A
INPUT 1B
OUTPUT 1Y
STROBE 1G
(6)
STROBE S
SL00244
Figure 3. Block Diagram
LOGIC FUNCTIONS
VID
A+, B
STROBE S
STROBE G
OUTPUT (Y)
VID ≤ –VOS
H
H
L
–VOS < VID < VOS
H
H
Undefined
VID ≥ VOS
H
H
H
X
L
X
H
X
X
L
H
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATING
UNIT
Supply voltage
V+
Positive
+7
V
V–
Negative
-7
V
VIDR
Differential input voltage
±6
V
VIN
Input voltage
Common mode
±5
V
Strobe/gate
+5.25
V
PD
Maximum power dissipation1
Tamb = 25 °C (still-air)
N package
1420
mW
D package
1040
mW
Tamb
Operating temperature range
0 to 70
°C
Tstg
Storage temperature range
–65 to +150
°C
Tsld
Lead soldering temperature (10 sec. max)
+230
°C
NOTES:
1. Derate above 25
°C at the following rates:
N package at 11.4 mW/
°C
D package at 8.3 mW/
°C


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