NE521 Philips, NE521 Datasheet - Page 4

• Manufacturer Part Number: NE521
• Description: High-speed dual-differential comparator/sense amp
• Manufacturer: Philips

1. Response time measured from 0 V point of 100 mV
2. Response time measured from 1.5 V point of input to 1.5 V point of the output.
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
V+ = +5 V; V– = –5 V, T
AC ELECTRICAL CHARACTERISTICS
T
NOTES:
2001 Aug 03
V
I
I
V
I
I
V
V
V+
V–
I
I
I
amb
Large-signal switching speed
t
t
t
t
f
SYMBOL
SYMBOL
SYMBOL
SYMBOL
BIAS
OS
IH
IL
CC+
CC–
SC
PLH(D)
PHL(D)
PLH(S)
PHL(S)
MAX
OS
CM
OH
OL
High-speed dual-differential comparator/sense amp
= 25 C; R
Input offset voltage
Input bias current
Input offset current
Common-mode voltage range
Input current
Input Current
Output voltage
Supply voltage
Supply current
Short-circuit output current
Propagation delay
At 25 C
Over temperature range
At 25 C
Over temperature range
At 25 C
Over temperature range
High
Low
High
Low
Positive
Negative
Positive
Negative
Low to high
High to low
Low to high
High to low
Max. operating frequency
L
= 280 ; C
amb
PARAMETER
PARAMETER
PARAMETER
PARAMETER
1
2
1
2
= 0 C to +70 C, unless otherwise specified.
L
=15 pF; V+ = 5 V; V– = 5 V
P-P
V+ = +4.75 V; V– = –4.75 V; I
V+ = +5.25 V; V– = –5.25 V; I
FROM INPUT
FROM INPUT
V+ = 5.25 V; V– = –5.25 V; T
10 MHz square wave to the 1.5 V point of the output.
Strobe
Strobe
Amp
Amp
V+ = +4.75 V; V– = –4.75 V
V+ = +5.25 V, V– = –5.25 V
V+ = +5.25 V, V– = –5.25 V
V+ = +4.75 V, V– = –4.75 V
V+ = +5.25 V, V– = –5.25 V
TEST CONDITIONS
TEST CONDITIONS
Common strobe S
Common strobe S
1G or 2G strobe
1G or 2G strobe
4
V
V
V
I(S)
IH
IL
= 0.5 V
= 2.7 V
= 2.0 V
TO OUTPUT
TO OUTPUT
LOAD
LOAD
amb
Output
Output
Output
Output
= 25 C
= –1 mA
= 20 mA
–4.75
4.75
Min
Min
2.7
-40
–3
40
LIMITS
LIMITS
–5.0
Typ
–15
Typ
7.5
1.0
3.4
5.0
4.5
3.0
27
55
6
8
6
–5.25
–100
Max
–2.0
–4.0
5.25
Max
100
–28
7.5
0.5
10
20
40
12
+3
50
35
12
10
5
9
6
NE521
Product data
UNIT
UNIT
UNIT
UNIT
MHz
mV
mV
mA
mA
mA
mA
ns
V
V
V
V
V
A
A
A
A
A
A