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LTC2631ACTS8-LM12#TRMPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P28
LTC2631
13
2631fc
For more information www.linear.com/LTC2631
typical perFormance characteristics
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Reference Output Voltage
vs Temperature
DNL vs Temperature
Full-Scale Output Voltage
vs Temperature
Settling to ±1LSB
Settling to ±1LSB
LTC2631-H12 (Internal Reference, V
FS
= 4.096V)
INL vs Temperature
TEMPERATURE (°C)
–50 –25 25 75 125
INL (LSB)
0
0.5
150
2631 G12
–0.5
–1.0
0
50
100
1.0
V
CC
= 5V
INL (POS)
INL (NEG)
TEMPERATURE (°C)
–50 –25 25 75 125
DNL (LSB)
0
0.5
150
2631 G13
–0.5
–1.0
0
50
100
1.0
V
CC
= 5V
DNL (POS)
DNL (NEG)
TEMPERATURE (°C)
–50 –25 25 75 125
FS OUTPUT VOLTAGE (V)
4.095
4.105
150
2631 G14
4.085
4.075
0
50
100
4.115
V
CC
= 5V
CODE
0
INL (LSB)
0
0.5
4095
2631 G09
–0.5
–1.0
1024
2048
3072
1.0
V
CC
= 5V
CODE
0
DNL (LSB)
0
0.5
4095
2631 G10
–0.5
–1.0
1024
2048
3072
1.0
V
CC
= 5V
TEMPERATURE (°C)
–50 –25 25 75 125
V
REF
(V)
2.048
2.058
150
2631 G11
2.038
2.028
0
50
100
2.068
V
CC
= 5V
2µs/DIV
2631 G15
V
OUT
1LSB/DIV
1/4 SCALE TO 3/4 SCALE STEP
V
CC
= 5V, V
FS
= 4.095V
R
L
= 2k, C
L
= 100pF
AVERAGE OF 256 EVENTS
SCL
5V/DIV
3.9µs
9th CLOCK OF
3rd DATA BYTE
2µs/DIV
2631 G16
V
OUT
1LSB/DIV
SCL
5V/DIV
4.6µs
3/4 SCALE TO 1/4 SCALE STEP
V
CC
= 5V, V
FS
= 4.095V
R
L
= 2k, C
L
= 100pF
AVERAGE OF 256 EVENTS
9th CLOCK OF
3rd DATA BYTE
T
A
= 25°C, unless otherwise noted.
LTC2631
14
2631fc
For more information www.linear.com/LTC2631
typical perFormance characteristics
LTC2631-10
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Load Regulation
Current Limiting
LTC2631-8
LTC2631
CODE
0
INL (LSB)
0
0.5
1023
2631 G17
–0.5
–1.0
256
512
768
1.0
V
CC
= 5V
V
FS
= 4.096V
INTERNAL REF.
CODE
0
DNL (LSB)
0
0.5
1023
2631 G18
–0.5
–1.0
256
512
768
1.0
V
CC
= 5V
V
FS
= 4.096V
INTERNAL REF.
CODE
0
INL (LSB)
0
0.5
255
2631 G19
–0.5
–1.0
64
128
192
1.0
V
CC
= 3V
V
FS
= 2.5V
INTERNAL REF.
CODE
0
DNL (LSB)
0
0.25
255
2631 G20
–0.25
–0.50
64
128
192
0.50
V
CC
= 3V
V
FS
= 2.5V
INTERNAL REF.
I
OUT
(mA)
–30 –20 –10 0 10 20 30
Δ
V
OUT
(mV)
0
2
4
6
8
2631 G21
–6
–4
–2
–8
–10
10
INTERNAL REF.
CODE = MIDSCALE
V
CC
= 5V (LTC2631-H)
V
CC
= 5V (LTC2631-L)
V
CC
= 3V (LTC2631-L)
I
OUT
(mA)
–30 –20 –10 0 10 20 30
∆V
OUT
(V)
–0.05
0
0.05
0.10
0.15
2631 G22
–0.20
–0.15
–0.10
0.20
INTERNAL REF.
CODE = MIDSCALE
V
CC
= 5V (LTC2631-H)
V
CC
= 5V (LTC2631-L)
V
CC
= 3V (LTC2631-L)
T
A
= 25°C, unless otherwise noted.
LTC2631
15
2631fc
For more information www.linear.com/LTC2631
typical perFormance characteristics
LTC2631
Offset Error vs Temperature
Large-Signal Response
Headroom at Rails
vs Output Current
Exiting Power-Down to Mid-Scale
Mid-Scale-Glitch Impulse
Power-On Reset Glitch
TEMPERATURE (°C)
–50 –25 0 25 50 75 100 125 150
OFFSET ERROR (mV)
0
1
2
2631 G23
–1
–2
–3
3
I
OUT
(mA)
0 1 2 3 4 5 6 7 8 9 10
V
OUT
(V)
2.5
2.0
3.5
3.0
4.0
2631 G29
1.5
1.0
0.5
0
5.0
4.5
3V (LTC2631-L) SOURCING
3V (LTC2631-L) SINKING
5V SOURCING
5V SINKING
2µs/DIV
V
OUT
0.5V/DIV
2631 G26
V
FS
= V
CC
= 5V
1/4 SCALE TO 3/4 SCALE
2µs/DIV
V
OUT
5mV/DIV
2631 G27
SCL
5V/DIV
LTC2631-L12, V
CC
= 3V:
2.1nV-s TYP
LTC2631-H12, V
CC
= 5V:
3.0nV-s TYP
9th CLOCK OF
3rd DATA BYTE
200µs/DIV
V
CC
2V/DIV
2631 G28
LTC2631-L
V
OUT
2mV/DIV
ZERO-SCALE
4µs/DIV
2631 G30
LTC2631-H
CS/LD
2V/DIV
V
OUT
0.5V/DIV
V
CC
(V)
2.5 3 3.5 4 4.5 5 5.5
GAIN ERROR (%FSR)
0.1
0.2
0.3
2631 G24
0.0
–0.3
–0.2
–0.1
–0.4
0.4
EXTERNAL REF.
V
REF
= 2.5V
Gain Error vs V
CC
Gain Error vs Temperature
TEMPERATURE (°C)
–50 –25 0 25 50 75 100 125 150
GAIN ERROR (%FSR)
0.1
0.2
0.3
2631 G25
0.0
–0.3
–0.2
–0.1
–0.4
0.4
EXTERNAL REF.
V
REF
= 2.5V
T
A
= 25°C, unless otherwise noted.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P28

LTC2631ACTS8-LM12#TRMPBF

Mfr. #:
Buy LTC2631ACTS8-LM12#TRMPBF
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC 12-Bit, 1LSB INL I2C DAC (2.5V ref, Reset to Mid-Scale)
Lifecycle:
New from this manufacturer.
Delivery:
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