Datasheet

LTC2057/LTC2057HV
2
2057f
For more information www.linear.com/LTC2057
absoluTe MaxiMuM raTings
Total Supply Voltage (V
+
to V
–
)
LTC2057
..............................................................40V
LTC2057HV
........................................................... 65V
Input Voltage
–IN, +IN
...................................V
–
– 0.3V to V
+
+ 0.3V
SD, SD
COM ............................V
–
– 0.3V to V
+
+ 0.3V
Input Current
–IN, +IN
...........................................................±10mA
SD, SD
COM .....................................................±10mA
Differential Input Voltage
–IN – +IN
..............................................................±6V
SD – SD
COM ........................................ –0.3V to 5.3V
TOP VIEW
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
5
6
7
8
4
3
2
1SD
–IN
+IN
V
–
SDCOM
V
+
OUT
NC
–
+
9
V
–
T
JMAX
= 150°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 9) IS V
–
PCB CONNECTION REQUIRED
1
2
3
4
SD
–IN
+IN
V
–
8
7
6
5
SDCOM
V
+
OUT
NC
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
–
+
T
JMAX
= 150°C, θ
JA
= 163°C/W
1
2
3
4
8
7
6
5
TOP VIEW
SDCOM
V
+
OUT
NC
SD
–IN
+IN
V
–
S8 PACKAGE
8-LEAD PLASTIC SO
–
+
T
JMAX
= 150°C, θ
JA
= 120°C/W
1
2
3
4
5
GRD
–IN
+IN
GRD
V
–
10
9
8
7
6
SD
SDCOM
V
+
NC
OUT
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP
–
+
T
JMAX
= 150°C, θ
JA
= 160°C/W
pin conFiguraTion
Output Short-Circuit Duration .......................... Indefinite
Operating Temperature Range (Note 2)
LTC2
057I
/LTC2057HVI ........................–40°C to 85°C
LTC2057H
/LTC2057HVH ................... –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ...................300°C
(Note 1)