LTC1659 Linear Technology, LTC1659 Datasheet - Page 5

• Manufacturer Part Number: LTC1659
• Description: 12-Bit Rail-to-Rail Micropower DAC in MSOP Package
• Manufacturer: Linear Technology

TYPICAL PERFORMANCE CHARACTERISTICS
0.6
0.5
0.4
0.3
0.2
0.1
–1
–2
–3
–4
–5
5
4
3
2
1
0
0
0
0
Integral Nonlinearity (INL)
Supply Headroom for
Full Output Swing vs Load Current
CODE = ALL 1s
V
512 1824 1536 2048 2560 3072 3584 4095
OUT
V
OUT
= 4.095V
< 1 LSB
LOAD CURRENT (mA)
5
CODE
125 C
10
W
–55 C
25 C
LTC1659 • TPC01
LTC1659 • TPC04
U
15
–0.5
0.5
1.6
1.2
0.8
0.4
0
2
0
0
0
Differential Nonlinearity (DNL)
Supply Current
vs Logic Input Voltage
V
512
CC
= 5V
1024
1
LOGIC INPUT VOLTAGE (V)
1536
2
CODE
2048 2560
3
3072 3584 4095
LTC1659 • TPC02
LTC1659 • TPC05
4
5
300
290
280
270
260
250
240
230
220
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1
0
–55 –35 –15
0
Minimum Output Voltage
vs Output Sink Current
Supply Current vs Temperature
CODE = ALL ZEROS
V
CC
= 5V
OUTPUT SINK CURRENT (mA)
TEMPERATURE (C)
5
5
25
125 C
LTC1659
45
10
65
V
V
V
85 105 125
CC
CC
CC
LTC1659 • TPC03
LTC1659 • TPC06
25 C
–55 C
= 5.5V
= 5.0V
= 4.5V
5
15