LTC1669-8IMS8#PBF Linear Technology, LTC1669-8IMS8#PBF Datasheet - Page 5
LTC1669-8IMS8#PBF
Manufacturer Part Number
LTC1669-8IMS8#PBF
Description
IC DAC 10-BIT V-OUT I2C 8-MSOP
Manufacturer
Linear Technology
Datasheet
1.LTC1669CMS8PBF.pdf
(16 pages)
Specifications of LTC1669-8IMS8#PBF
Settling Time
30µs
Number Of Bits
10
Data Interface
I²C
Number Of Converters
1
Voltage Supply Source
Single Supply
Power Dissipation (max)
630µW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Number Of Channels
1
Resolution
10b
Interface Type
Serial (2-Wire/I2C)
Single Supply Voltage (typ)
3.3/5V
Dual Supply Voltage (typ)
Not RequiredV
Power Supply Requirement
Single
Output Type
Voltage
Integral Nonlinearity Error
±2.5LSB
Single Supply Voltage (min)
2.7V
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
8
Package Type
MSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
(VOLTS)
(VOLTS)
TYPICAL PERFORMANCE CHARACTERISTICS
V
SDA
–0.2
–0.4
–0.6
–1.0
OUT
–0.2
–0.4
–0.6
–1.0
–0.8
–0.8
0.2
0.2
1.0
0.8
0.6
0.4
1.0
0.8
0.6
0.4
0
0
–1.0
5
0
5
4
3
2
1
0
Load Regulation vs Output Current
Integral Nonlinearity (INL)
0
Large-Signal Step Response
V
V
CODE = 512
T
V
T
–0.8
A
CC
OUT
A
REF
= 25°C
28
= 25°C
= V
= V
= 1.5V
–0.6 –0.4
SOURCE
REF
156
CC
= 5V
= 3V
384
–0.2
I
OUT
CODE
5μs/DIV
512 640
0 0.2
(mA)
CODE = 990
V
R
C
T
CODE = 32
A
CC
L
L
= 4.7k
= 100pF
= 25°C
0.4
= 5V
SINK
768 896 1024
0.6
0.8 1.0
1669 G01
1669 G07
1669 G04
10mV/DIV
V
SDA
OUT
–1.0
–0.2
–0.4
–0.6
–0.8
1.0
0.8
0.6
0.4
0.2
5V
0V
–1
–2
–3
–4
–5
0
5
4
3
2
1
0
–60
0
Differential Nonlinearity (DNL)
Midscale Glitch
Offset Error Voltage vs
Temperature
V
T
REF
A
–40
= 25°C
28
= V
156
–20
CC
= 5V
TEMPERATURE (°C)
CODE = 512 TO 511
384
0
2μs/DIV
CODE
512 640
20
40
768 896 1024
60
V
R
C
T
A
CC
L
L
= 25°C
= 4.7k
= 100pF
= 5V
80
1669 G02
1669 G05
1669 G08
100
2.510
2.508
2.506
2.504
2.502
2.500
2.498
2.496
2.494
2.492
2.490
–1.0
–0.2
–0.4
–0.6
–0.8
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0
0
–60
0
–4
Source and Sink Current
Capability with V
Load Regulation vs Output Current
Full-Scale Output Voltage vs
Temperature
V
V
CODE = 512
T
REFERENCE SET TO
INTERNAL BANDGAP
A
CC
OUT
1
OUTPUT CURRENT SOURCE/SINK (mA)
–40
= 25°C
–3
= V
= 2.5V
SOURCE
2
REF
–20
–2
DAC CODE = 1023
= 5V
3
TEMPERATURE (°C)
DAC CODE = 0
–1
0
4
I
OUT
20
LTC1669
5
0
CC
(mA)
= 5V
6
40
1
7
SINK
60
2
T
8
A
= 25°C
80
3
1669 G03
1669 G09
1669 G06
9
1669fa
5
100
10
4