參數(shù)資料
型號: LTC2631ITS8-LZ8#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 3.2 us SETTLING TIME, 8-BIT DAC, PDSO8
封裝: LEAD FREE, PLASTIC, MO-193, TSOT-23, 8 PIN
文件頁數(shù): 4/28頁
文件大?。?/td> 349K
代理商: LTC2631ITS8-LZ8#PBF
LTC2631
12
2631fa
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
LTC2631-L12 (Internal Reference, VFS = 2.5V)
INL vs Temperature
CODE
0
INL
(LSB)
0
0.5
4095
2631 G01
–0.5
–1.0
1024
2048
3072
1.0
VCC = 3V
CODE
0
DNL
(LSB)
0
0.5
4095
2631 G02
–0.5
–1.0
1024
VCC = 3V
2048
3072
1.0
TEMPERATURE (°C)
–50 –25
25
75
125
V
REF
(V)
1.250
1.255
150
2631 G03
1.245
1.240
0
50
100
1.260
VCC = 3V
TEMPERATURE (°C)
–50 –25
25
75
125
INL
(LSB)
0
0.5
150
2631 G04
–0.5
–1.0
0
50
100
1.0
VCC = 3V
INL (POS)
INL (NEG)
TEMPERATURE (°C)
–50 –25
25
75
125
DNL
(LSB)
0
0.5
150
2631 G05
–0.5
–1.0
0
50
100
1.0
VCC = 3V
DNL (POS)
DNL (NEG)
TEMPERATURE (°C)
–50 –25
25
75
125
FS
OUTPUT
VOL
TAGE
(V)
2.50
2.51
150
2631 G06
2.49
2.48
0
50
100
2.52
VCC = 3V
2μs/DIV
2631 G07
VOUT
1LSB/DIV
1/4 SCALE TO 3/4 SCALE STEP
VCC = 3V, VFS = 2.5V
RL = 2k, CL = 100pF
AVERAGE OF 256 EVENTS
SCL
2V/DIV
3.6μs
9th CLOCK OF
3rd DATA BYTE
2μs/DIV
2631 G08
VOUT
1LSB/DIV
3/4 SCALE TO 1/4 SCALE STEP
VCC = 3V, VFS = 2.5V
RL = 2k, CL = 100pF
AVERAGE OF 256 EVENTS
SCL
2V/DIV
4.1μs
9th CLOCK OF
3rd DATA BYTE
TA = 25°C, unless otherwise noted.
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LTC2631ACTS8-HM12#TRPBF SERIAL INPUT LOADING, 4.6 us SETTLING TIME, 12-BIT DAC, PDSO8
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