LTC2634
2
2634fb
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
) ................................... –0.3V to 6V
CS/LD, SCK, SDI, LDAC, CLR, SDO, REFLO.. –0.3V to 6V
V
OUTA
-V
OUTD
.................... –0.3V to Min (V
CC
+ 0.3V, 6V)
REF .................................. –0.3V to Min (V
CC
+ 0.3V, 6V)
Operating Temperature Range
LTC2634C ................................................ 0°C to 70°C
LTC2634I.............................................. –40°C to 85°C
LTC2634H (Note 3) ............................ –40°C to 125°C
(Notes 1, 2)
16 15 14 13
5 6 7 8
TOP VIEW
17
UD PACKAGE
16-LEAD (3mm s 3mm) PLASTIC QFN
9
10
11
12
4
3
2
1V
OUTA
V
OUTB
LDAC
CS/LD
V
OUTD
V
OUTC
REF
CLR
V
CC
DNC
GND
REFLO
SCK
DNC
SDO
SDI
T
JMAX
= 125°C, θ
JA
= 68°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
5
V
CC
V
OUTA
V
OUTB
CS/LD
SCK
10
9
8
7
6
GND
V
OUTD
V
OUTC
REF
SDI
TOP VIEW
11
MSE PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 35°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
Maximum Junction Temperature........................... 150°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSOP ............................................................... 300°C
