LTC2612 Linear Technology Corporation, LTC2612 Datasheet - Page 6

• Manufacturer Part Number: LTC2612
• Description: Dual 14-bit Rail-to-rail Dacs In 8-lead Msop
• Manufacturer: Linear Technology Corporation

(LTC2622)
LTC2602/LTC2612/LTC2622
TYPICAL PERFOR A CE CHARACTERISTICS
(LTC2602/LTC2612/LTC2622)
6
–0.5
–1.0
–1.5
–2.0
–0.02
–0.04
–0.06
–0.08
–0.10
2.0
1.5
1.0
0.5
2.5
2.0
1.5
1.0
0.5
0.10
0.08
0.06
0.04
0.02
0
3
0
–50
0
0
Integral Nonlinearity (INL)
Zero-Scale Error vs Temperature
–40 –30 –20 –10
Current Limiting
CODE = MIDSCALE
–30
1024
–10
TEMPERATURE (°C)
V
V
V
V
REF
REF
REF
REF
10
CODE
I
= V
= V
2048
OUT
= V
= V
CC
CC
CC
CC
0
(mA)
30
= 5V
= 3V
= 3V
= 5V
10
V
V
50
CC
REF
3072
W
= 5V
20
= 4.096V
70
2602 G31
2602 G04
30
2602 G01
U
4095
90
40
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
0
0
0
–35
–50
Load Regulation
0
Gain Error vs Temperature
Differential Nonlinearity (DNL)
CODE = MIDSCALE
V
REF
–25
–30
= V
1024
CC
–15
–10
= 5V
TEMPERATURE (°C)
V
REF
I
–5
10
OUT
CODE
2048
= V
(mA)
CC
30
5
= 3V
V
V
15
50
CC
REF
3072
= 5V
= 4.096V
25
70
2602 G02
2602 G05
2602 G32
4095
35
90
1mV/DIV
2V/DIV
CS/LD
V
OUT
–1
–2
–3
–1
–2
–3
3
2
1
0
3
2
1
0
–50
2.5
Offset Error vs Temperature
Offset Error vs V
V
1/4-SCALE TO 3/4-SCALE STEP
R
AVERAGE OF 2048 EVENTS
Settling to ±1LSB
CC
L
= 2k, C
= 5V, V
–30
3
L
REF
–10
= 200pF
TEMPERATURE (°C)
3.5
= 4.096V
2µs/DIV
10
V
CC
CC
4
(V)
30
6.8µs
4.5
50
5
70
2602 G03
2602 G06
2602 G33
2602fa
5.5
90