LTC1590IS Linear Technology, LTC1590IS Datasheet - Page 2

• Manufacturer Part Number: LTC1590IS
• Description: IC D/A CONV 12BIT DUAL 16-SOIC
• Manufacturer: Linear Technology

Specifications of LTC1590IS

• Settling Time: 1.5µs
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 55µW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Number Of Channels: 2
• Resolution: 12b
• Interface Type: SERIAL 3W SPI UW
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: R-2R
• Power Supply Requirement: Single
• Output Type: Current
• Integral Nonlinearity Error: ±0.5LSB
• 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: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SOIC N
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE
V
LTC1590
V
V
AGND to DGND ............................................. V
DGND to AGND ..............................................V
V
R
Digital Inputs to DGND ................... – 0.5V to V
V
Maximum Junction Temperature .......................... 150 C
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
ELECTRICAL CHARACTERISTICS
2
SYMBOL
Accuracy
INL
DNL
GE
I
PSRR
Reference Input
R
AC Performance (Note 3)
THD
LEAKAGE
CC
REF
CC
CC
REF
OUT1
FB
LTC1590C................................................ 0 C to 70 C
LTC1590I ............................................ – 40 C to 85 C
= 4.5V to 5.5V, V
to AGND .......................................................... 25V
to AGND ............................................... – 0.5V to 7V
to DGND .............................................. – 0.5V to 7V
to AGND ........................................................ 25V
, V
OUT2
PARAMETER
Resolution
Integral Nonlinearity
Differential Nonlinearity
Gain Error
Gain Temperature Coefficient
OUT1 A, OUT1 B Leakage Current
Zero-Scale Error
Power Supply Rejection
V
V
Digital-to-Analog Glitch Impulse
Multiplying Feedthrough Error
Output Current Settling Time
Channel-to-Channel Isolation
Digital Crosstalk
Output Noise Voltage Density
Total Harmonic Distortion
Multiplying Bandwidth
REF
REFA
to AGND .................... – 0.5V to V
Input Resistance
, V
REFB
W
REF
MAXIMUM
Input Resistance Match
= 10V, V
W W
OUT1
= V
RATINGS
OUT2
= AGND = DGND = 0V, T
CONDITIONS
(Note 2), T
(Note 3) Gain/ Temperature
V
(Note 11)
(Note 5) To 0.01% for Full-Scale Change
(Note 7)
(Note 9)
(Note 1)
Guaranteed Monotonic, T
(Note 4), T
(Notes 5, 6)
(Notes 5, 8)
(Note 10)
(Note 12)
CC
U
= 5V 10%
CC
CC
CC
CC
T
T
T
T
A
MIN
A
MIN
A
MIN
+ 0.5V
+ 0.5V
+ 0.5V
+ 0.5V
= 25 C
= 25 C
= 25 C
to T
to T
to T
MAX
MAX
MAX
MIN
PACKAGE/ORDER I FOR ATIO
Consult factory for Military grade parts.
A
= T
to T
OUT1 B
OUT2 B
OUT2 A
OUT1 A
MIN
V
MAX
AGND
R
R
REF B
FB B
FB A
16-LEAD PDIP
T
T
N PACKAGE
to T
JMAX
JMAX
1
2
3
4
5
6
7
8
MAX
= 150 C,
= 150 C,
, unless otherwise noted.
TOP VIEW
16-LEAD PLASTIC SO
JA
JA
= 100 C/W (N)
= 150 C/W (S)
S PACKAGE
16
15
14
13
12
11
10
9
MIN
12
8
V
CLR
CLK
D
D
CS/LD
DGND
V
CC
REF A
IN
OUT
U
0.0001
– 108
TYP
– 89
0.3
11
13
1
1
1
1
ORDER PART
W
LTC1590CN
LTC1590CS
LTC1590IN
LTC1590IS
NUMBER
MAX
0.002
– 80
– 90
– 92
0.8
0.03
0.15
15
0.5
0.5
5
3
25
1
2
5
ppm/ C
nV/ Hz
UNITS
U
%/%
nV-s
nV-s
MHz
LSB
LSB
LSB
LSB
LSB
LSB
Bits
k
nA
nA
dB
dB
dB
%
s