LTC1446CS8#PBF Linear Technology, LTC1446CS8#PBF Datasheet - Page 2
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LTC1446CS8#PBF
Manufacturer Part Number
LTC1446CS8#PBF
Description
IC D/A CONV 12BIT R-R DUAL 8SOIC
Manufacturer
Linear Technology
Datasheet
1.LTC1446CN8PBF.pdf
(12 pages)
Specifications of LTC1446CS8#PBF
Settling Time
14µs
Number Of Bits
12
Data Interface
Serial
Number Of Converters
2
Voltage Supply Source
Single Supply
Power Dissipation (max)
5mW
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Number Of Channels
2
Resolution
12b
Interface Type
Serial (3-Wire)
Single Supply Voltage (typ)
5V
Dual Supply Voltage (typ)
Not RequiredV
Power Supply Requirement
Single
Output Type
Voltage
Integral Nonlinearity Error
5LSB
Single Supply Voltage (min)
4.5V
Single Supply Voltage (max)
5.5V
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
8
Package Type
SOIC N
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
A
LTC1446/LTC1446L
V
Logic Inputs to GND ................................... –0.5 to 7.5V
Operating Temperature Range
PACKAGE/ORDER
Consult factory for Military grade parts.
temperature range. V
otherwise noted.
SYMBOL
DAC
DNL
INL
ZSE
V
V
V
V
Power Supply (LTC1446)
V
I
Power Supply (LTC1446L)
V
I
2
ELECTRICAL CHARACTERISTICS
CC
CC
OS
OS
FS
FS
CC
CC
CC
BSOLUTE
LTC1446C/LTC1446LC ............................ 0 C to 70 C
LTC1446I/LTC1446LI ..........................–40 C to 85 C
TC
TC
to GND ................................................ –0.5 to 7.5V
CS/LD
D
CLK
OUT
D
IN
T
JMAX
1
2
3
4
PARAMETER
Resolution
Differential Nonlinearity
Integral Nonlinearity
Zero-Scale Error
Offset Error
Offset Error Tempco
Full-Scale Voltage
Full-Scale Voltage Tempco
Positive Supply Voltage
Supply Current
Positive Supply Voltage
Supply Current
= 125 C,
N8 PACKAGE
8-LEAD PDIP
TOP VIEW
W
CC
JA
= 100 C/W
= 4.5V to 5.5V (LTC1446), 2.7V to 5.5V (LTC1446L), V
A
XI
8
7
6
5
V
V
GND
V
W
OUT B
CC
OUT A
U
INFORMATION
U
W
R
A
LTC1446CN8
LTC1446IN8
LTC1446LCN8
LTC1446LIN8
ORDER PART
W
TI
NUMBER
U
CONDITIONS
Guaranteed Monotonic (Note 2)
T
LTC1446, T
LTC1446
LTC1446L, T
LTC1446L
For Specified Performance
4.5V V
For Specified Performance
2.7V V
A
G
= 25 C
S
The
CC
CC
U
(Note 1)
A
A
= 25 C
5.5V (Note 5)
5.5V (Note 5)
denotes the specifications which apply over the full operating
= 25 C
V
Maximum Junction Temperature .......................... 125 C
Storage Temperature Range ..................–65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
OUT A
CS/LD
D
CLK
OUT
D
/V
IN
T
OUT A
JMAX
OUT B
1
2
3
4
8-LEAD PLASTIC SO
= 125 C,
and V
S8 PACKAGE
TOP VIEW
................................. –0.5V to V
OUT B
JA
= 150 C/W
unloaded, T
8
7
6
5
V
V
GND
V
OUT B
CC
OUT A
4.065
4.045
2.470
2.460
MIN
4.5
2.7
12
0
A
= T
S8 PART MARKING
4.095
4.095
2.500
2.500
1000
TYP
650
MIN
1446
1446I
0.2
2.0
2.5
0.1
3
15
2
ORDER PART
LTC1446CS8
LTC1446IS8
LTC1446LCS8
LTC1446LIS8
to T
NUMBER
MAX,
4.125
4.145
2.530
2.540
MAX
1500
1000
4.5
5.0
5.5
5.5
18
0.5
1446L
1446LI
18
CC
unless
+ 0.5V
LSB/ C
UNITS
V/ C
LSB
LSB
LSB
Bits
mV
mV
V
V
V
V
V
A
V
A