LTC1590IS#PBF Linear Technology, LTC1590IS#PBF Datasheet - Page 4
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LTC1590IS#PBF
Manufacturer Part Number
LTC1590IS#PBF
Description
IC D/A CONV 12BIT DUAL 16-SOIC
Manufacturer
Linear Technology
Datasheet
1.LTC1590ISPBF.pdf
(12 pages)
Specifications of LTC1590IS#PBF
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
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC1590
TYPICAL PERFORMANCE CHARACTERISTICS
4
–100
–110
–50
–60
–70
–80
–90
100
10
20
30
40
50
60
70
80
90
0
100
1
Full-Scale Settling Waveform
Multiplying Mode Frequency
Response vs Digital Code
Multiplying Mode Signal-to-
(Noise + Distortion) vs Frequency
D11
D10
V
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DD
V
0V TO 5V OUTPUT RANGE
LT1363 OP AMP
C
500kHz FILTER
DD
FB
LT1363 WITH
= 5V
USING AN
1k
= 5V
30pF
FREQUENCY (kHz)
TIME (500ns/DIV)
FREQUENCY (Hz)
USING AN LT1007
WITH 22kHz FILTER
10k
ALL BITS
OFF
100k
10
W
1M
1590 G10
1590 G07
1590 G12
ALL BITS
ON
U
10M
50
0.20
0.15
0.10
0.05
–0.5
–1.0
1.0
0.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
0
2
2
Integral Nonlinearity (INL)
Integral Nonlinearity vs
Reference Voltage
Integral Nonlinearity vs
Supply Voltage
V
DD
V
512
V
3
3
REF
REF
= 5V
= 10V
1024
= 2V
REFERENCE VOLTAGE (V)
4
4
DIGITAL INPUT CODE
SUPPLY VOLTAGE (V)
1536
5
5
2048
6
6
2560
7
7
3072
8
8
3584
9
9
1590 G02
1590 G05
1590 G08
4095
10
10
–0.5
–1.0
0.20
0.15
0.10
0.05
1.0
0.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
0
2
Differential Nonlinearity (DNL)
Differential Nonlinearity vs
Supply Voltage
Differential Nonlinearity vs
Reference Voltage
2
V
DD
512
V
V
3
3
REF
REF
= 5V
1024
= 2V
= 10V
REFERENCE VOLTAGE (V)
4
4
SUPPLY VOLTAGE (V)
DIGITAL INPUT CODE
1536
5
5
2048
6
6
2560
7
7
3072
8
8
3584
9
9
1590 G09
1590 G03
1590 G06
4095
10
10