ltc2633-lz8 Linear Technology Corporation, ltc2633-lz8 Datasheet - Page 10

• Manufacturer Part Number: ltc2633-lz8
• Description: Dual 12-/10-/8-bit I2c Vout Dacs With 10ppm/?c Reference
• Manufacturer: Linear Technology Corporation

LTC2633
typical perFormance characteristics
LTC2633-L12 (Internal Reference, V
10
–0.5
–1.0
1.0
0.5
0
0
Integral Nonlinearity (INL)
V
CC
= 3V
1LSB/DIV
1024
5V/DIV
V
–0.5
–1.0
SCL
OUT
1.0
0.5
0
–50
Settling to ±1LSB Rising
DNL vs Temperature
V
CODE
CC
2048
–25
= 3V
3.6µs
0
9TH CLOCK OF
3RD DATA BYTE
TEMPERATURE (°C)
3072
25
1/4 SCALE TO 3/4 SCALE STEP
V
RL = 2k, CL = 100pF
AVERAGE OF 256 EVENTS
DNL (POS)
DNL (NEG)
CC
2µs/DIV
FS
= 3V, V
50
2633 G01
= 2.5V)
4095
FS
75
= 2.5V
100
–0.5
–1.0
125
1.0
0.5
2633 G04
2633 G06
0
0
Differential Nonlinearity (DNL)
150
V
CC
= 3V
1024
CODE
2048
1LSB/DIV
5V/DIV
1.260
1.255
1.250
1.245
1.240
V
SCL
OUT
3072
–50
Settling to ±1LSB Falling
Reference Output Voltage vs
Temperature
V
CC
2633 G02
–25
= 3V
4095
4.5µs
T
A
0
= 25°C unless otherwise noted.
TEMPERATURE (°C)
25
3/4 SCALE TO 1/4 SCALE STEP
V
RL = 2k, CL = 100pF
AVERAGE OF 256 EVENTS
CC
–0.5
–1.0
2µs/DIV
1.0
0.5
= 3V, V
50
0
–50
9TH CLOCK OF
3RD DATA BYTE
INL vs Temperature
V
CC
FS
75
–25
= 3V
= 2.5V
100
0
TEMPERATURE (°C)
125
25
2633 G05
2633 G07
INL (POS)
INL (NEG)
150
50
75
100
125
2633 G03
2633fb
150