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LTC2640ACTS8-LM12#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
LTC2640
10
2640fc
For more information www.linear.com/LTC2640
typical perFormance characteristics
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
INL vs Temperature
DNL vs Temperature
Full-Scale Output Voltage
vs Temperature
Settling to ±1LSB
Settling to ±1LSB
LTC2640-L12 (Internal Reference, V
FS
= 2.5V)
CODE
0
INL (LSB)
0
0.5
4095
2640 G01
–0.5
–1.0
1024
2048
3072
1.0
V
CC
= 3V
CODE
0
DNL (LSB)
0
0.5
4095
2640 G02
–0.5
–1.0
1024
V
CC
= 3V
2048
3072
1.0
Reference Output Voltage
vs Temperature
TEMPERATURE (°C)
–50 –25 25 75 125
V
REF
(V)
1.250
1.255
150
2640 G03
1.245
1.240
0
50
100
1.260
V
CC
= 3V
TEMPERATURE (°C)
–50 –25 25 75 125
INL (LSB)
0
0.5
150
2640 G04
–0.5
–1.0
0
50
100
1.0
V
CC
= 3V
INL (POS)
INL (NEG)
TEMPERATURE (°C)
–50 –25 25 75 125
DNL (LSB)
0
0.5
150
2640 G05
–0.5
–1.0
0
50
100
1.0
V
CC
= 3V
DNL (POS)
DNL (NEG)
TEMPERATURE (°C)
–50 –25 25 75 125
FS OUTPUT VOLTAGE (V)
2.50
2.51
150
2640 G06
2.49
2.48
0
50
100
2.52
V
CC
= 3V
2µs/DIV
2640 G07
V
OUT
1LSB/DIV
1/4 SCALE TO 3/4 SCALE STEP
V
CC
= 3V, V
FS
= 2.5V
R
L
= 2k, C
L
= 100pF
AVERAGE OF 256 EVENTS
CS/LD
2V/DIV
3.6µs
2µs/DIV
2640 G08
V
OUT
1LSB/DIV
3/4 SCALE TO 1/4 SCALE STEP
V
CC
= 3V, V
FS
= 2.5V
R
L
= 2k, C
L
= 100pF
AVERAGE OF 256 EVENTS
CS/LD
2V/DIV
4.1µs
T
A
= 25°C, unless otherwise noted.
LTC2640
11
2640fc
For more information www.linear.com/LTC2640
typical perFormance characteristics
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
INL vs Temperature
DNL vs Temperature
Full-Scale Output Voltage
vs Temperature
Settling to ±1LSB
Settling to ±1LSB
LTC2640-H12 (Internal Reference, V
FS
= 4.096V)
CODE
0
INL (LSB)
0
0.5
4095
2640 G09
–0.5
–1.0
1024
2048
3072
1.0
V
CC
= 5V
CODE
0
DNL (LSB)
0
0.5
4095
2640 G10
–0.5
–1.0
1024
2048
3072
1.0
V
CC
= 5V
Reference Output Voltage
vs Temperature
TEMPERATURE (°C)
–50 –25 25 75 125
V
REF
(V)
2.048
2.058
150
2640 G11
2.038
2.028
0
50
100
2.068
V
CC
= 5V
TEMPERATURE (°C)
–50 –25 25 75 125
INL (LSB)
0
0.5
150
2640 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
2640 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
2640 G14
4.085
4.075
0
50
100
4.115
V
CC
= 5V
2µs/DIV
2640 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
CS/LD
5V/DIV
3.9µs
2µs/DIV
2640 G16
V
OUT
1LSB/DIV
CS/LD
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
T
A
= 25°C, unless otherwise noted.
LTC2640
12
2640fc
For more information www.linear.com/LTC2640
typical perFormance characteristics
LTC2640-10
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Load Regulation
Current Limiting
Offset Error vs Temperature
LTC2640-8
LTC2640
CODE
0
INL (LSB)
0
0.5
1023
2640 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
2640 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
2640 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
2640 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
ΔV
OUT
(mV)
0
2
4
6
8
2630 G21
–6
–4
–2
–8
–10
10
INTERNAL REF.
CODE = MIDSCALE
V
CC
= 5V (LTC2640-H)
V
CC
= 5V (LTC2640-L)
V
CC
= 3V (LTC2640-L)
I
OUT
(mA)
–30 –20 –10 0 10 20 30
∆V
OUT
(V)
–0.05
0
0.05
0.10
0.15
2630 G22
–0.20
–0.15
–0.10
0.20
INTERNAL REF.
CODE = MIDSCALE
V
CC
= 5V (LTC2640-H)
V
CC
= 5V (LTC2640-L)
V
CC
= 3V (LTC2640-L)
TEMPERATURE (°C)
–50 –25 0 25 50 75 100 125 150
OFFSET ERROR (mV)
0
1
2
2640 G23
–1
–2
–3
3
T
A
= 25°C, unless otherwise noted.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LTC2640ACTS8-LM12#TRPBF

Mfr. #:
Buy LTC2640ACTS8-LM12#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC 12-Bit, 1LSB INL SPI DAC (2.5V ref, Reset to Mid-Scale)
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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