LTC1450 Linear Technology, LTC1450 Datasheet - Page 6

• Manufacturer Part Number: LTC1450
• Description: Parallel Input/ 12-Bit Rail-to-Rail Micropower DACs in SSOP
• Manufacturer: Linear Technology

TYPICAL PERFORMANCE CHARACTERISTICS
LTC1450/LTC1450L
6
20mV/DIV
5V
0V
5V
0V
LTC1450 Midscale Transition
Data = 2048 to 2047
Output Voltage Full-Scale Settling
000
500ns/DIV
1mV/DIV
DATA IN
5 s/DIV
H
V
TO FFF
V
OUT
LDAC
OUT
H
OUTPUT LOAD
5k//10pF
W
1450/50L G13
1450/50L G16
U
5V
0V
5V
0V
4V
3V
2V
1V
0V
LTC1450
Large-Scale Settling (Rising)
Output Voltage Zero-Scale Settling
DATA INPUTS RISING EDGE
V
NO LOAD
OUT
5 s/DIV
2 s/DIV
FFF
1mV/DIV
DATA IN
H
V
OUT
TO 000
OUTPUT LOAD
5k//10pF
H
1450/50L G14
1450/50L G17
5V
0V
4V
3V
2V
1V
0V
4V
0V
LTC1450 Digital Feedthrough
LTC1450
Large-Scale Settling (Falling)
DATA INPUTS FALLING EDGE
ALL DATA INPUTS TOGGLING
V
V
R
OUT
OUT(DC)
L
= NO LOAD
= 5mV/DIV
2 s/DIV
2 s/DIV
= 4V
NO LOAD
V
OUT
1450/50L G15
1450/50L G18