LT1720 Linear Technology, LT1720 Datasheet - Page 2

• Manufacturer Part Number: LT1720
• Description: 4ns/ 150MHz Dual Comparator with Independent Input/Output Supplies
• Manufacturer: Linear Technology

ABSOLUTE
LT1720/LT1721
Supply Voltage, V
Input Current ...................................................... 10mA
Output Current (Continuous) ............................. 20mA
Junction Temperature ........................................... 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
ELECTRICAL CHARACTERISTICS
PACKAGE/ORDER
Consult factory for Military grade parts.
range, otherwise specifications are at T
SYMBOL
V
V
V
V
V
V
2
CC
CMR
TRIP
TRIP
OS
HYST
V
OS
ORDER PART
LT1720CMS8
+
–
/ T
NUMBER
+IN A
–IN A
–IN B
+IN B
T
JMAX
8-LEAD PLASTIC MSOP
PARAMETER
Supply Voltage
Common Mode Voltage Range
Input Trip Points
Input Trip Points
Input Offset Voltage
Input Hysteresis Voltage
Input Offset Voltage Drift
1
2
3
4
= 150 C,
MS8 PACKAGE
TOP VIEW
CC
W
MAXIMUM
to GND ...................................... 7V
JA
PART MARKING
= 230 C/ W
8
7
6
5
V
OUT A
OUT B
GND
W W
LTDS
MS8
CC
INFORMATION
U
A
= 25 C. V
RATINGS
W
ORDER PART
LT1720CS8
LT1720IS8
U
NUMBER
CC
+IN A
–IN A
–IN B
+IN B
= 5V, V
CONDITIONS
(Note 2)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
T
JMAX
The
1
2
3
4
8-LEAD PLASTIC SO
(Note 1)
U
CM
= 150 C,
S8 PACKAGE
TOP VIEW
= 1V, C
denotes specifications that apply over the full operating temperature
JA
PART MARKING
Storage Temperature Range ................. – 65 C to 150 C
Operating Temperature Range
= 200 C/ W
OUT
C Grade .................................................. 0 C to 70 C
I Grade .............................................. – 40 C to 85 C
8
7
6
5
1720
1720I
= 10pF, V
S8
V
OUT A
OUT B
GND
CC
OVERDRIVE
ORDER PART
LT1721CGN
LT1721CS
LT1721IGN
LT1721IS
= 20mV, unless otherwise specified.
NUMBER
16-LEAD NARROW
OUT A
OUT B
–IN A
+IN A
+IN B
–IN B
PLASTIC SSOP
GND
GND
GN PACKAGE
T
T
– 0.1
– 2.0
– 3.0
– 5.5
– 6.5
JMAX
JMAX
MIN
2.7
2.0
1
2
3
4
5
6
7
8
= 150 C,
= 150 C,
TOP VIEW
TYP
1.0
3.5
10
JA
JA
16-LEAD PLASTIC SO
= 135 C/ W (GN)
= 115 C/ W (S)
PART MARKING
S PACKAGE
V
CC
16
15
14
13
12
11
10
MAX
9
5.5
6.5
2.0
3.0
3.0
4.5
5.0
1721
1721I
6
– 1.2
–IN D
+IN D
V
OUT D
OUT C
V
+IN C
–IN C
GN
CC
CC
UNITS
V/ C
mV
mV
mV
mV
mV
mV
mV
V
V