LTC2612 Linear Technology Corporation, LTC2612 Datasheet - Page 5

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

(LTC2602)
TYPICAL PERFOR A CE CHARACTERISTICS
(LTC2612)
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
–2
–4
–6
–8
0
8
6
4
2
0
–50
0
DNL vs Temperature
Integral Nonlinearity (INL)
V
V
–30
CC
REF
= 5V
= 4.096V
4096
–10
100µV/DIV
TEMPERATURE (°C)
2V/DIV
CS/LD
V
DNL (POS)
DNL (NEG)
10
OUT
CODE
8192
Settling to ±1LSB
V
1/4-SCALE TO 3/4-SCALE STEP
R
AVERAGE OF 2048 EVENTS
CC
L
30
= 2k, C
= 5V, V
V
V
12288
CC
REF
50
L
W
REF
= 5V
= 200pF
= 4.096V
70
= 4.096V
2602 G23
2602 G28
2µs/DIV
U
16383
90
9.7µs
–0.2
–0.4
–0.6
–0.8
–1.0
–16
–24
–32
1.0
0.8
0.6
0.4
0.2
–8
32
24
16
8
0
0
0
0
INL vs V
Differential Nonlinearity (DNL)
2602 G26
V
V
CC
REF
V
CC
= 5V
= 4.096V
= 5.5V
1
4096
REF
2
V
CODE
INL (POS)
INL (NEG)
REF
8192
(V)
3
100µV/DIV
12288
LTC2602/LTC2612/LTC2622
2V/DIV
CS/LD
V
OUT
4
Settling of Full-Scale Step
2602 G24
V
CODE 512 TO 65535 STEP
AVERAGE OF 2048 EVENTS
SETTLING TO ±1LSB
2602 G29
CC
16383
= 5V, V
5
100µV/DIV
REF
2V/DIV
= 4.096V
CS/LD
V
–0.5
–1.0
–1.5
5µs/DIV
OUT
1.5
1.0
0.5
0
12.3µs
0
DNL vs V
Settling to ±1LSB
V
1/4-SCALE TO 3/4-SCALE STEP
R
AVERAGE OF 2048 EVENTS
CC
L
= 2k, C
V
= 5V, V
CC
= 5.5V
1
L
REF
= 200pF
REF
= 4.096V
2µs/DIV
2
2602 G27
V
REF
DNL (POS)
DNL (NEG)
(V)
3
8.9µs
4
2602 G25
2602 G30
2602fa
5
5