LTC1458CSW#PBF Linear Technology, LTC1458CSW#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC1458CSW#PBF
• Description: IC D/A CONV 12BIT R-R QUAD28SOIC
• Manufacturer: Linear Technology

Specifications of LTC1458CSW#PBF

• Settling Time: 14µs
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 4
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 5.5mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Number Of Channels: 4
• 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
• 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: 28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE AXI U RATI GS
LTC1458/LTC1458L
(Note 1)
V
Logic Inputs to GND ................................ – 0.5V to 7.5V
V
X1/X2 A , X1/X2 B, X1/X2 C,
X1/X2 D ......................................... – 0.5V to V
REFHI A , REFHI B, REFHI C, REFHI D,
REFLO A , REFLO B, REFLO C,
REFLO D ........................................ – 0.5V to V
Maximum Junction Temperature ......................... 125 C
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
X1/X2 = REFLO = GND, REFHI = REFOUT, V
SYMBOL
DAC
DNL
INL
V
V
V
V
Reference
2
OS
OS
FS
FS
CC
OUT A
TC
LTC1458C/LTC1458LC ............................ 0 C to 70 C
LTC1458I/LTC1458LI ........................ – 40 C to 85 C
TC
to GND .............................................. – 0.5V to 7.5V
, V
PARAMETER
Resolution
Differential Nonlinearity
Integral Nonlinearity
Offset Error
Offset Error Temperature
Coefficient
Full-Scale Voltage
Full-Scale Voltage
Temperature Coefficient
Reference Output Voltage
Reference Output
Temperature Coefficient
Reference Line Regulation
Reference Load Regulation
Reference Input Range
Reference Input Resistance
OUT B
, V
OUT C
W
, V
OUT D
W W
,
CONDITIONS
Guaranteed Monotonic (Note 2)
T
(Note 2)
T
When Using Internal Reference, LTC1458, T
When Using Internal Reference, LTC1458L, T
When Using Internal Reference
LTC1458
LTC1458L
0 I
V
A
A
REFHI
= 25 C
= 25 C
OUT
OUT
unloaded, unless otherwise noted.
V
CC
100 A, LTC1458
U
– 1.5V
A
CC
CC
= T
LTC1458L
MIN
+ 0.5V
+ 0.5V
The
to T
MAX
denotes the specifications which apply over the full operating
LTC1458
LTC1458L
. V
PACKAGE/ORDER I FOR ATIO
Consult factory for Military grade parts.
CC
REFLO D
REFLO C
REFHI D
X1/X2 C
REFHI C
X1/X2 D
V
V
CS/LD
28-LEAD PLASTIC SSOP
= 4.5V to 5.5V (LTC1458), 2.7V to 5.5V (LTC1458L),
OUT D
OUT C
D
GND
CLK
OUT
D
NC
IN
A
A
G PACKAGE
= 25 C
T
T
10
11
12
13
14
= 25 C
1
2
3
4
5
6
7
8
9
JMAX
JMAX
= 125 C,
= 125 C,
TOP VIEW
JA
JA
= 100 C/W (G)
= 150 C/W (SW)
28-LEAD PLASTIC SO
SW PACKAGE
4.065
4.045
2.470
2.460
2.008
1.195
MIN
12
15
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
X1/X2 B
V
CLR
REFHI B
GND
REFLO B
REFLO A
REFHI A
REFOUT
NC
V
X1/X2 A
V
CC
OUT B
OUT A
CC
U
V
4.095
4.095
2.500
2.500
2.048
1.220
TYP
0.7
0.2
0.6
CC
1.75
2.25
24
3.0
6.0
15
24
20
/2
LTC1458CG
LTC1458CSW
LTC1458LCG
LTC1458LCSW
LTC1458IG
LTC1458ISW
LTC1458LIG
LTC1458LISW
ORDER PART
W
4.125
4.145
2.530
2.540
2.088
1.245
MAX
1.5
3.0
NUMBER
40
0.5
4.0
4.5
2.0
12
18
ppm/ C
ppm/ C
LSB/V
UNITS
U
V/ C
LSB
LSB
LSB
LSB
LSB
Bits
mV
mV
k
V
V
V
V
V
V
V