LTC2621 LINER [Linear Technology], LTC2621 Datasheet - Page 6

• Manufacturer Part Number: LTC2621
• Description: 16-/14-/12-Bit Rail-to-Rail DACs in 10-Lead DFN
• Manufacturer: LINER [Linear Technology]

LTC2601/LTC2611/LTC2621
LTC2611
LTC2621
LTC2601/LTC2611/LTC2621
TYPICAL PERFOR A CE CHARACTERISTICS
6
–0.02
–0.04
–0.06
–0.08
–0.10
–0.5
–1.0
–1.5
–2.0
0.10
0.08
0.06
0.04
0.02
2.0
1.5
1.0
0.5
–2
–4
–6
–8
8
6
4
2
0
0
0
–40 –30 –20 –10
0
0
Integral Nonlinearity (INL)
Current Limiting
Integral Nonlinearity (INL)
V
V
CC
REF
CODE = MIDSCALE
= 5V
= 4.096V
4096
1024
V
V
V
V
REF
REF
REF
REF
I
= V
= V
OUT
CODE
CODE
= V
= V
8192
2048
CC
CC
CC
CC
0
(mA)
= 5V
= 3V
= 3V
= 5V
10
V
V
12288
CC
REF
3072
W
20
= 5V
= 4.096V
30
2601 G09
2601 G12
2601 G17
U
16383
4095
40
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
Differential Nonlinearity (DNL)
–35
V
V
0
Differential Nonlinearity (DNL)
Load Regulation
CC
REF
V
V
CODE = MIDSCALE
V
CC
REF
REF
= 5V
= 4.096V
–25
= 5V
= 4.096V
= V
4096
1024
CC
–15
= 5V
V
REF
I
CODE
–5
OUT
8192
CODE
2048
= V
(mA)
CC
5
= 3V
12288
15
3072
25
2601 G10
2601 G13
2601 G18
16383
4095
35
100 V/DIV
1mV/DIV
2V/DIV
2V/DIV
CS/LD
CS/LD
V
V
OUT
OUT
–1
–2
–3
3
2
1
0
–50
Offset Error vs Temperature
V
1/4-SCALE TO 3/4-SCALE STEP
R
AVERAGE OF 2048 EVENTS
Settling to 1LSB
V
1/4-SCALE TO 3/4-SCALE STEP
R
AVERAGE OF 2048 EVENTS
Settling to 1LSB
CC
CC
L
L
= 2k, C
= 2k, C
= 5V, V
= 5V, V
–30
L
L
REF
–10
REF
= 200pF
= 200pF
TEMPERATURE ( C)
= 4.096V
= 4.096V
2 s/DIV
2 s/DIV
10
30
6.8 s
8.9 s
50
70
2601 G19
2601 G14
2601 G11
2601f
90