LTC2704-14 Linear Technology Corporation, LTC2704-14 Datasheet - Page 2

• Manufacturer Part Number: LTC2704-14
• Description: Ltc2704-14 - Quad 14-bit Voltage Output Softspan Dac With Readback
• Manufacturer: Linear Technology Corporation

ABSOLUTE
LTC2704
(Note 1)
Total Supply Voltage V
V
OUTx, RFBx, V
AGNDx, C1x, REFG1, REFG2 ................................... 18V
GND, AGND, AGNDx, C1x, REFG1, REFG2 to V
V
RFBx, V
OUTA, RFBA, V
REFM1 to GND, AGND ............... V
OUTC, RFBC, V
to GND, AGND ........................... V
V
Digital Inputs/Outputs to V
GND, AGNDx, REFG1, REFG2 to AGND ................ ±0.3V
C1x to AGNDx ....................................................... ±0.3V
V
Maximum Junction Temperature ......................... 150°C
Operating Temperature Range
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
SYMBOL PARAMETER
Accuracy
INL
DNL
GE
V
ELECTRICAL CHARACTERISTICS
The
V
2
OS
+
+
+
DD
–
1
1
2
LTC2704C ............................................... 0°C to 70°C
LTC2704I ............................................ – 40°C to 85°C
to Any Pin .......................................................... 0.3V
, V
, V
= V
●
, Digital Inputs/Outputs to GND ............. –0.3V to 7V
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
+
–
+
2
2
, REF1, REF2, REFM1, REFM2, OUTx,
OSx
, REF1, REF2, REFM1, REFM2,
Resolution
Monotonicity
Integral Nonlinearity
Differential Nonlinearity
Gain Error
Gain Temperature
Coefficient
Unipolar Zero-Scale Error Span = 0V to 5V, T
= 15V, V
............................................................... 18V
OSx
OSA
OSC
–
= –15V, V
W
MAXIMUM
to GND, AGND,
, OUTB, RFBB, VOSB, REF1,
, OUTD, RFBD, V
+
1
, V
DD
W W
DD
+
= 5V, REF1 = REF2 = 5V, AGND = AGNDx = REFG1 = REFG2 = GND = 0V.
2
CONDITIONS
V
V
V
∆Gain/∆Temperature
Span = 0V to 10V, T
Span = 0V to 5V
Span = 0V to 10V
to V
................................. 0.3V
REF
REF
REF
= 5V
= 5V
= 5V
–
–
–
........... –0.3V to 36V
OSD
– 0.3V to V
– 0.3V to V
RATINGS
, REF2, REFM2
A
U
A
= 25°C
= 25°C
+
+
+
1
1
2
,
+ 0.3V
+ 0.3V
●
●
●
●
●
●
●
●
MIN
12
12
PACKAGE/ORDER
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC2704-12
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
±100 ±300
±140 ±400
±150 ±600
±0.5
TYP
±80
±2
AGNDD
AGNDA
REFG1
REFG2
CS/LD
VOSA
OUTA
OUTD
VOSD
RFBA
LDAC
RFBD
SRO
C1A
SCK
CLR
C1D
SDI
V
V
V
V
T
–
–
–
–
JMAX
MAX
±200
±1
±1
±2
44-LEAD PLASTIC SSOP
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
= 125°C, θ
GW PACKAGE
TOP VIEW
MIN
14
14
JA
LTC2704-14
http://www.linear.com/leadfree/
= 80°C/W
±100 ±300
±140 ±400
±150 ±600
TYP
±80
±1
±2
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
REFM1
REF1
V
AGNDB
VOSB
C1B
OUTB
RFBB
V
RFLAG
V
GND
AGND
V
RFBC
OUTC
C1C
VOSC
AGNDC
V
REF2
REFM2
+
–
DD
–
+
1
2
±200
MAX
±1
±1
±5
INFORMATION
U
MIN
16
16
LTC2704-16
LTC2704CGW-16
LTC2704IGW-16
LTC2704CGW-14
LTC2704IGW-14
LTC2704CGW-12
LTC2704IGW-12
ORDER PART
±100
±140
±150
A
TYP
±80
±4
±2
W
NUMBER
= 25°C,
MAX
±200
±300
±400
±600
±20
±2
±1
ppm/°C
UNITS
U
2704f
LSB
LSB
LSB
Bits
Bits
µV
µV
µV
µV