Datasheet

®
8
DAC7615
TYPICAL PERFORMANCE CURVES: V
SS
= –5V (CONT)
At T
A
= +25°C, V
DD
= +5V, V
SS
= –5V, V
REFH
= +2.5V, and V
REFL
= –2.5V, representative unit, unless otherwise specified.
LINEARITY ERROR vs CODE
(DAC C, –40°C and +85°C)
200
H
000
H
Digital Input Code
LE (LSB) LE (LSB)
0.50
0.00
–0.25
–0.50
0.50
+85°C
–40°C
0.25
0.00
–0.50
–0.25
0.25
400
H
600
H
800
H
A00
H
C00
H
E00
H
FFF
H
600
V
REFH
CURRENT vs CODE
(All DACs Set to Indicated Code)
000
H
FFF
H
400
H
C00
H
800
H
Digital Input Code
V
REH
Current (µA)
0
100
200
300
400
500
0
V
REFL
CURRENT vs CODE
(All DACs Set to Indicated Code)
000
H
FFF
H
400
H
C00
H
800
H
Digital Input Code
V
REL
Current (µA)
–600
–500
–400
–300
–200
–100
POSITIVE SLEW RATE and SETTLING TIME
–2 8–1
Time (µs)
A: Output Voltage (V)
B: Output Voltage, Deviation from +2.5V (LSB)
–3
2
1
3
0
–1
–2
–6
4
2
6
0
–2
–4
0 1 2 3 4 5 6 7
0V
5V
LOADDACS
A
B
NEGATIVE SLEW RATE and SETTLING TIME
–2 8–1
Time (µs)
A: Output Voltage (V)
B: Output Voltage, Deviation from –2.5V (LSB)
–3
2
1
3
0
–1
–2
–6
4
2
6
0
–2
–4
0 1 2 3 4 5 6 7
0V
5V
LOADDACS
A
B
LINEARITY ERROR vs CODE
(DAC D, –40˚C and +85˚C)
000
H
200
H
Digital Input Code
LE (LSB) LE (LSB)
0.50
0.00
–0.25
–0.50
0.50
+85˚C
–40˚C
0.25
0.00
–0.50
–0.25
0.25
400
H
600
H
800
H
A00
H
C00
H
E00
H
FFF
H