Datasheet
LTC2704
2
2704fd
PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS
(Note 1)
Total Supply Voltage V
+
1
, V
+
2
to V
–
........... –0.3V to 36V
V
+
1
, V
+
2
, REF1, REF2, REFM1, REFM2,
OUTx, RFBx, V
OSx
to GND, AGND,
AGNDx, C1x, REFG1, REFG2 .....................................18V
GND, AGND, AGNDx, C1x, REFG1, REFG2 to V
+
1
,
V
+
2
, V
–
, REF1, REF2, REFM1, REFM2, OUTx,
RFBx, V
OSx
...............................................................18V
OUTA, RFBA, V
OSA
, OUTB, RFBB, VOSB, REF1,
REFM1 to GND, AGND ............... V
–
– 0.3V to V
+
1
+ 0.3V
OUTC, RFBC, V
OSC
, OUTD, RFBD, V
OSD
, REF2, REFM2
to GND, AGND ............................ V
–
– 0.3V to V
+
2
+ 0.3V
V
DD
, Digital Inputs/Outputs to GND ............. –0.3V to 7V
Digital Inputs/Outputs to V
DD
..................................0.3V
GND, AGNDx, REFG1, REFG2 to AGND ..................±0.3V
C1x to AGNDx ........................................................±0.3V
V
–
to Any Pin ...........................................................0.3V
Maximum Junction Temperature.......................... 150°C
Operating Temperature Range
LTC2704C ................................................ 0°C to 70°C
LTC2704I..............................................– 40°C to 85°C
Storage Temperature Range ...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
ORDER INFORMATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
TOP VIEW
GW PACKAGE
44-LEAD PLASTIC SSOP
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
V
–
REFG1
AGNDA
VOSA
C1A
OUTA
RFBA
V
–
LDAC
CS/LD
SDI
SRO
SCK
CLR
V
–
RFBD
OUTD
C1D
VOSD
AGNDD
REFG2
V
–
REFM1
REF1
V
+
1
AGNDB
VOSB
C1B
OUTB
RFBB
V
–
RFLAG
V
DD
GND
AGND
V
–
RFBC
OUTC
C1C
VOSC
AGNDC
V
+
2
REF2
REFM2
T
JMAX
= 125°C, θ
JA
= 80°C/W
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2704CGW-16#PBF LTC2704CGW-16#TRPBF LTC2704CGW-16 44-Lead Plastic SSOP 0°C to 70°C
LTC2704IGW-16#PBF LTC2704IGW-16#TRPBF LTC2704IGW-16 44-Lead Plastic SSOP –40°C to 85°C
LTC2704CGW-14#PBF LTC2704CGW-14#TRPBF LTC2704CGW-14 44-Lead Plastic SSOP 0°C to 70°C
LTC2704IGW-14#PBF LTC2704IGW-14#TRPBF LTC2704IGW-14 44-Lead Plastic SSOP –40°C to 85°C
LTC2704CGW-12#PBF LTC2704CGW-12#TRPBF LTC2704CGW-12 44-Lead Plastic SSOP 0°C to 70°C
LTC2704IGW-12#PBF LTC2704IGW-12#TRPBF LTC2704IGW-12 44-Lead Plastic SSOP –40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi
cations, go to: http://www
.linear.com/tapeandreel/