LTC2656 Linear Technology Corporation, LTC2656 Datasheet - Page 10

• Manufacturer Part Number: LTC2656
• Description: Octal 16-/12-Bit Rail-to-Rail DACs
• Manufacturer: Linear Technology Corporation

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LTC2656
TYPICAL PERFORMANCE CHARACTERISTICS
10
–1
–2
–3
–4
4
3
2
1
0
128
Integral Nonlinearity (INL)
V
CC
= 3V
16384
100μV/DIV
3V/DIV
CS/LD
V
–0.5
–1.0
OUT
1.0
0.5
0
32768
–50
CODE
DNL vs Temperature
Settling to ±1LSB Rising
V
CC
–30
= 3V
–10
49152
TEMPERATURE (°C)
10
DNL (POS)
DNL (NEG)
2656 G01
30
2μs/DIV
65535
50
1/4 SCALE TO 3/4
SCALE STEP
V
R
AVERAGE OF 2048
EVENTS
CC
L
= 2k, C
= 3V, V
70
–0.5
–1.0
90
L
1.0
0.5
8.9μs
FS
= 200pF
0
128
= 2.5V
110
Differential Nonlinearity (DNL)
2656 G04
2656 G06
V
CC
130
= 3V
16384
32768
CODE
100μV/DIV
49152
3V/DIV
CS/LD
1.251
1.250
1.249
1.248
1.247
1.253
1.252
V
OUT
–50
REFOUT Voltage vs Temperature
Settling to ±1LSB Falling
2656 G02
LTC2656-L16
V
CC
65535
–30
= 3V
–10
TEMPERATURE (°C)
10
–1
–2
–3
–4
2
1
30
4
3
0
2μs/DIV
–50
INL vs Temperature
V
CC
50
3/4 SCALE TO 1/4
SCALE STEP
V
R
AVERAGE OF 2048
EVENTS
–30
CC
L
= 3V
= 2k, C
= 3V, V
70
–10
8.7μs
L
90 110
TEMPERATURE (°C)
10
FS
= 200pF
= 2.5V
INL (POS)
INL (NEG)
2656 G05
2656 G07
30
130
50
70
90
110
2656 G03
2656p
130