LTC6255/LTC6256/LTC6257
2
625567fb
Absolute MAxiMuM rAtings
Input Voltage ................................... V– – 0.2 to V+ + 0.2
Input Current: +IN, –IN, SHDN (Note 2) ............... ±10mA
Output Current: OUT ........................................... ±20mA
Output Short-Circuit Duration (Note 3) ............ Indefinite
Operating Temperature Range (Note 4)
LTC6255C/LTC6256C/LTC6257C.........–40°C to 85°C
LTC6255I/LTC6256I/LTC6257I ............–40°C to 85°C
LTC6255H/LTC6256H/LTC6257H ...... –40°C to 125°C
(Note 1)
TOP VIEW
KC PACKAGE
8-LEAD (2mm
× 2mm) PLASTIC UTDFN
5
6
7
8
9
V–
4
3
2
1
OUTA
–INA
+INA
V–
V+
OUTB
–INB
+INB
+
–
+
–
TJMAX = 125°C, qJA = 89°C/W (NOTE 6)
EXPOSED PAD (PIN 9) IS V–, MUST BE SOLDERED TO PCB
1
2
3
6
5
4
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
V+
SHDN
–IN
OUT
V–
+IN
+
–
TJMAX = 150°C, qJA = 192°C/W (NOTE 6)
1
2
3
4
8
7
6
5
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
V+
OUTB
–INB
+INB
OUTA
–INA
+INA
V–
+
–
+
–
TJMAX = 150°C, qJA = 195°C/W (NOTE 6)
1
2
3
4
OUTA
–INA
+INA
V–
8
7
6
5
V+
OUTB
–INB
+INB
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
+
–
+
–
TJMAX = 150°C, qJA = 163°C/W (NOTE 6)
1
2
3
4
5
OUTA
–INA
+INA
V–
SHDNA
10
9
8
7
6
V+
OUTB
–INB
+INB
SHDNB
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP
+
–
+
–
TJMAX = 150°C, qJA = 160°C/W (NOTE 6)
1
2
3
4
5
6
7
8
OUTA
–INA
+INA
V+
+INB
–INB
OUTB
NC
16
15
14
13
12
11
10
9
OUTD
–IND
+IND
V–
+INC
–INC
OUTC
NC
TOP VIEW
MS PACKAGE
16-LEAD PLASTIC MSOP
+
–
+
–
+
–
+
–
TJMAX = 150°C, qJA = 125°C/W (NOTE 6)
pin conFigurAtion
Specified Temperature Range (Note 5)
LTC6255C/LTC6256C/LTC6257C............. 0°C to 70°C
LTC6255I/LTC6256I/LTC6257I ............–40°C to 85°C
LTC6255H/LTC6256H/LTC6257H ...... –40°C to 125°C
Maximum Junction Temperature .......................... 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
S6, TS8, MS8, MS only.........................................300°C