LTC6993C 데이터 시트보기 (PDF) - Linear Technology
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LTC6993C Datasheet PDF : 26 Pages
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LTC6993-1/LTC6993-2
LTC6993-3/LTC6993-4
TYPICAL PERFORMANCE CHARACTERISTICS
V+ = 3.3V, RSET = 200k and TA = 25°C unless otherwise noted.
tOUT Drift vs Temperature
(NDIV ≤ 64)
1.5
RSET = 50k
3 PARTS
1.0
tOUT Drift vs Temperature
(NDIV ≤ 64)
1.5
RSET = 200k
3 PARTS
1.0
0.5
0.5
0
0
–0.5
–0.5
–1.0
–1.0
–1.5
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
69931234 G01
tOUT Drift vs Temperature
(NDIV ≥ 512)
1.5
RSET = 50k
3 PARTS
1.0
–1.5
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
69931234 G02
tOUT Drift vs Temperature
(NDIV ≥ 512)
1.5
RSET = 200k
3 PARTS
1.0
0.5
0.5
0
0
–0.5
–0.5
–1.0
–1.0
–1.5
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
69931234 G04
tOUT Drift vs Supply Voltage
(NDIV = 1, Rising Edge)
1.0
LTC6993-1/LTC6993-2
0.8
DIVCODE = 0
0.6
REFERENCED TO V+ = 4V
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
2
RSET = 50k
RSET = 200k
RSET = 800k
3
4
5
6
SUPPLY (V)
69931234 G07
–1.5
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
69931234 G05
tOUT Drift vs Supply Voltage
(NDIV = 1, Falling Edge)
1.0
LTC6993-3/LTC6993-4
0.8
DIVCODE = 0
0.6
REFERENCED TO V+ = 4V
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
2
RSET = 50k
RSET = 200k
RSET = 800k
3
4
5
6
SUPPLY (V)
69931234 G08
6
tOUT Drift vs Temperature
(NDIV ≤ 64)
1.5
RSET = 800k
3 PARTS
1.0
0.5
0
–0.5
–1.0
–1.5
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
69931234 G03
tOUT Drift vs Temperature
(NDIV ≥ 512)
1.5
RSET = 800k
3 PARTS
1.0
0.5
0
–0.5
–1.0
–1.5
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
69931234 G06
tOUT Drift vs Supply Voltage
(NDIV > 1)
1.0
REFERENCED TO V+ = 4V
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
2
RSET = 50k, NDIV = 8
RSET = 50k TO 800k, NDIV ≥ 512
RSET = 800k, NDIV = 8
3
4
5
6
SUPPLY (V)
69931234 G09
69931234fb
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