Datasheet

LTC1659
5
1659fa
TYPICAL PERFORMANCE CHARACTERISTICS
Integral Nonlinearity (INL) Differential Nonlinearity (DNL)
Minimum Output Voltage vs
Output Sink Current
Supply Headroom for Full Output
Swing vs Load Current
Supply Current vs
Logic Input Voltage
Supply Current vs Temperature
CODE
0 512 1824 1536 2048 2560 3072 3584 4095
INL ERROR (LSB)
1659 • G01
5
4
3
2
1
0
–1
–2
–3
–4
–5
CODE
0
DNL ERROR (LSB)
0.5
0
–0.5
1024 2048 2560
1659 • G02
512 1536 3072 3584
4095
OUTPUT SINK CURRENT (mA)
0 5 10 15
OUTPUT PULL-DOWN VOLTAGE (V)
1659 • G03
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
25°C
–55°C
125°C
CODE = ALL ZEROS
V
CC
= 5V
LOAD CURRENT (mA)
0 5 10 15
V
CC
– V
OUT
(V)
1659 • G04
0.6
0.5
0.4
0.3
0.2
0.1
0
ΔV
OUT
< 1 LSB
CODE = ALL 1s
V
OUT
= 4.095V
25°C
–55°C
125°C
LOGIC INPUT VOLTAGE (V)
012345
SUPPLY CURRENT (mA)
1659 • G05
2
1.6
1.2
0.8
0.4
0
V
CC
= 5V
TEMPERATURE (C)
–55 –35 –15 5 25 45 65 85 105 125
SUPPLY CURRENT (μA)
1659 • G06
300
290
280
270
260
250
240
230
220
V
CC
= 5.5V
V
CC
= 5.0V
V
CC
= 4.5V