Linear Technology DC1397A-A - LTC2656-L16 Octal SPI 16-bit Voltage Output DAC with 1.25V Reference, req DC590 DC1397A-A DC1397A-A Data Sheet

Product codes
DC1397A-A
Page of 26
LTC2656
2
2656fa
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
FE PACKAGE
20-LEAD PLASTIC TSSOP
1
2
3
4
5
6
7
8
9
10
TOP VIEW
20
19
18
17
16
15
14
13
12
11
REFLO
V
OUTA
V
OUTB
REFCOMP
V
OUTC
V
OUTD
REFIN/OUT
LDAC
CS/LD
SCK
GND
V
CC
V
OUTH
V
OUTG
V
OUTF
V
OUTE
PORSEL
CLR
SDO
SDI
21
 
T
JMAX
 = 150°C, 
θ
JA
 = 38°C/W, 
θ
JC
 = 10°C/W 
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
20 19 18 17
7
8
TOP VIEW
21
UFD PACKAGE
20-LEAD (4mm 
× 5mm) PLASTIC QFN
9 10
6
5
4
3
2
1
11
12
13
14
15
16
V
OUTB
REFCOMP
V
OUTC
V
OUTD
REFIN/OUT
LDAC
V
OUTH
V
OUTG
V
OUTF
V
OUTE
PORSEL
CLR
V
OUTA
REFLO
GND
V
CC
CS
/LD
SCK
SDI
SDO
 
T
JMAX
 = 150°C, 
θ
JA
 = 43°C/W 
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
PIN CONFIGURATION
Supply Voltage (V
CC
) ................................... –0.3V to 6V
CS/LD, SCK, SDI, LDAC, CLR, REFLO .......... –0.3V to 6V
V
OUTA
 to V
OUTH
 ................. –0.3V to Min(V
CC
 + 0.3V, 6V)
REFIN/OUT, REFCOMP ...... –0.3V to Min(V
CC
 + 0.3V, 6V)
PORSEL, SDO ................... –0.3V to Min(V
CC
 + 0.3V, 6V)
Operating Temperature Range 
LTC2656C ................................................ 0°C to 70°C
 LTC2656I.............................................. –40°C to 85°C
Maximum Junction Temperature........................... 150°C
Storage Temperature Range .......................–65 to 150°C
Lead Temperature (Soldering, 10 sec)
  FE Package ....................................................... 300°C