LT1719 Linear Technology, LT1719 Datasheet - Page 2

• Manufacturer Part Number: LT1719
• Description: 4ns/ 150MHz Dual Comparator with Independent Input/Output Supplies
• Manufacturer: Linear Technology

ABSOLUTE
LT1719
(Note 1)
Supply Voltage
Input Current (+ IN, – IN or SHDN)..................... 10mA
Output Current (Continuous) ............................
Operating Temperature Range
Junction Temperature .......................................... 150 C
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
ELECTRICAL CHARACTERISTICS
range, otherwise specifications are at T
V
SYMBOL
V
+ V
V
V
V
V
V
I
I
CMRR
PSRR
A
V
V
t
t
t
t
t
2
B
OS
PD20
PD5
SKEW
r
f
OVERDRIVE
CC
CMR
TRIP
TRIP
OS
HYST
V
OH
OL
V
S
OS
+ V
V
+ V
V
C Grade .................................................. 0 C to 70 C
I Grade .............................................. – 40 C to 85 C
– V
CC
EE
+
–
/ T
S
S
EE
to GND .......................................... – 12V to 0.3V
to V
to GND .......................................................... 7V
to V
= 20mV, unless otherwise specified.
EE
EE
PARAMETER
Input Supply Voltage
Output Supply Voltage
Input Voltage Range
Input Trip Points
Input Offset Voltage
Input Hysteresis Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Voltage Gain
Output High Voltage
Output Low Voltage
Propagation Delay
Propagation Delay
Propagation Delay Skew
Output Rise Time
Output Fall Time
........................................................... 12V
.......................................................... 12V
W
MAXIMUM
W W
A
= 25 C. V
RATINGS
U
CC
= 5V, V
CONDITIONS
(Note 2)
(Note 3)
(Note 3)
(Note 3)
(Note 4)
(Note 5)
(Note 6)
I
I
V
V
V
(Note 9) Between t
10% to 90%
90% to 10%
SOURCE
SINK
OVERDRIVE
OVERDRIVE
OVERDRIVE
20mA
The
= 10mA, V
EE
= 4mA, V
= –5V, +V
denotes specifications that apply over the full operating temperature
= 20mV (Note 7), V
= 20mV, V
= 5mV (Notes 7, 8), V
PACKAGE/ORDER
Consult factory for Military grade parts.
IN
IN
= V
PD
S
= V
+
TRIP
= 5V, V
/t
EE
V
+IN
–IN
V
TRIP
CC
PD
EE
= – 5V
–
T
–
JMAX
+
– 10mV
1
2
3
4
8-LEAD PLASTIC SO
+ 10mV
CM
EE
= 150 C,
S8 PACKAGE
TOP VIEW
= 1V, C
EE
= 0V
+
–
= 0V
JA
= 200 C/ W
OUT
8
7
6
5
= 10pF, V
+ V
+ V
OUT
SHDN
GND
V
EE
– 1.5
– 5.5
S
MIN
S
2.7
2.7
2.0
– 6
55
65
– 0.1
– 0.4
INFORMATION
SHDN
U
–2.5
TYP
0.4
3.5
0.2
4.5
4.2
0.5
2.5
2.2
S8 PART MARKING
10
70
80
7
= 0.5V,
ORDER PART
LT1719CS8
LT1719IS8
NUMBER
V
W
CC
1719
1719I
MAX
10.5
5.5
1.5
2.5
3.5
0.6
0.4
6.5
8.0
1.5
10
13
6
7
0
– 1.2
UNITS
U
V/ C
mV
mV
mV
mV
mV
dB
dB
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
A
A
V
V