LTC1657 LINER [Linear Technology], LTC1657 Datasheet - Page 4

• Manufacturer Part Number: LTC1657
• Description: Parallel 16-Bit Rail-to-Rail Micropower DAC
• Manufacturer: LINER [Linear Technology]

LTC1657
4
TYPICAL PERFOR A CE CHARACTERISTICS
–1.0
–0.2
–0.4
–0.6
–0.8
1.0
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0
8
7
6
5
4
3
2
1
0
0
0
0
Differential Nonlinearity
Minimum Output Voltage vs
Output Sink Current
Supply Current vs Logic Input
Voltage
CODE ALL 0’S
V
OUT
OUTPUT SINK CURRENT (mA)
16384
1
LOGIC INPUT VOLTAGE (V)
1LSB
DIGITAL INPUT CODE
5
2
32768
3
10
49152
125 C
25 C
–55 C
W
4
1657 G01
1657 G04
1657 G07
65535
U
15
5
4.110
4.105
4.100
4.095
4.090
4.085
4.080
700
680
660
640
620
600
580
560
540
520
500
–1
–2
–3
–4
–5
5
4
3
2
1
0
–55
–55 –35 –15
0
Integral Nonlinearity
Full-Scale Voltage vs
Temperature
Supply Current vs Temperature
–25
16384
DIGITAL INPUT CODE
TEMPERATURE ( C)
TEMPERATURE ( C)
5
5
V
V
V
CC
CC
CC
25
32768
35
= 5.5V
= 5V
= 4.5V
45
65
65
49152
85 105 125
95
1657 G02
1657 G05
1657 G08
65535
125
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
5
4
3
2
1
0
–55
0
Minimum Supply Headroom for
Full Output Swing vs Load Current
Offset Error vs Temperature
Large-Signal Transient Response
CODE ALL 1’S
V
T
V
OUT
A
OUT
= 25 C
UNLOADED
–10
1LSB
LOAD CURRENT (mA)
TEMPERATURE ( C)
TIME (20 s/DIV)
35
5
125 C
25 C
–55 C
80
1657 G03
1657 G06
1657 G09
125
10