LTC1655/LTC1655L
TYPICAL PERFORMANCE CHARACTERISTICS
V
CC
= 5V (LTC1655), V
CC
= 3V (LTC1655L) unless otherwise noted.
TC1655 Differential Nonlinearity
1.0
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
16,384
49,152
32,768
DIGITAL INPUT CODE
65,535
DIFFERENTIAL NONLINEARITY (LSB)
DIFFERENTIAL NONLINEARITY (LSB)
0.8
LTC1655 Integral Nonlinearity
10
8
INTEGRAL NONLINEARITY (LSB)
INTEGRAL NONLINEARITY (LSB)
6
4
2
0
–2
–4
–6
–8
–10
0
16,384
49,152
32,768
DIGITAL INPUT CODE
65,535
LTC1655 Minimum Supply
Headroom for Full Output Swing
vs Load Current
1.2
1.0
0.8
125°C
0.6
25°C
0.4
0.2
0
0
–55°C
∆V
OUT
< 1LSB
V
OUT
= 4.096V
CODE: ALL 1’s
V
CC
– V
OUT
(V)
V
CC
– V
OUT
(V)
10
5
LOAD CURRENT (mA)
U W
LTC1655L Differential Nonlinearity
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
16,384
49,152
32,768
DIGITAL INPUT CODE
65,535
1655/55L G01
1655/55L G01a
LTC1655L Integral Nonlinearity
10
8
6
4
2
0
–2
–4
–6
–8
–10
128
16,480
49,184
32,832
DIGITAL INPUT CODE
65,535
1655/55L G02
1655/55L G02a
LTC1655L Minimum Supply
Headroom for Full Output Swing
vs Load Current
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
–55°C
25°C
∆V
OUT
< 1LSB
V
OUT
= 2.5V
CODE: ALL 1’s
125°C
15
1655/55L G03
0
0
10
5
LOAD CURRENT (mA)
15
1655/55L G03a
5
LINER [ LINEAR TECHNOLOGY ]
