
LT1720/LT1721
2
17201fc
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC to GND........................................7V
Input Current.......................................................
±10mA
Output Current (Continuous) .............................
±20mA
Junction Temperature .......................................... 150°C
(DD Package).................................................... 125°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Note 1)
TOP VIEW
DD PACKAGE
8-LEAD (3mm
3mm) PLASTIC DFN
5
6
7
8
4
3
2
1
+IN A
–IN A
–IN B
+IN B
VCC
OUT A
OUT B
GND
9
TJMAX = 125°C, θJA = 160°C/W
UNDERSIDE METAL INTERNALLY
CONNECTED TO GND
1
2
3
4
+IN A
–IN A
–IN B
+IN B
8
7
6
5
VCC
OUT A
OUT B
GND
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 230°C/W
TOP VIEW
VCC
OUT A
OUT B
GND
+IN A
–IN A
–IN B
+IN B
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
8
7
6
5
TJMAX = 150°C, θJA = 200°C/W
1
2
3
4
5
6
7
8
TOP VIEW
GN PACKAGE
16-LEAD NARROW
PLASTIC SSOP
S PACKAGE
16-LEAD PLASTIC SO
16
15
14
13
12
11
10
9
–IN A
+IN A
GND
OUT A
OUT B
GND
+IN B
–IN B
–IN D
+IN D
VCC
OUT D
OUT C
VCC
+IN C
–IN C
TJMAX = 150°C, θJA = 135°C/W (GN)
TJMAX = 150°C, θJA = 115°C/W (S)
PIN CONFIGURATION
Storage Temperature Range................... –65°C to 150°C
(DD Package)..................................... –65°C to 125°C
Operating Temperature Range
C Grade................................................... 0°C to 70°C
I Grade ............................................... –40°C to 85°C