Datasheet

10
®
DAC7724, 7725
TYPICAL PERFORMANCE CURVES: V
SS
= –15V (Cont.)
At T
A
= +25°C, V
CC
= +15V, V
DD
= +5V, V
SS
= –15V, V
REFH
= +10V, V
REFL
= –10V, representative unit, unless otherwise specified.
OUTPUT VOLTAGE vs SETTLING TIME
(+10V to –10V)
Time (2µs/div)
+5V
LDAC
0
Small Signal
Settling Time: 0.5LSB/div
Large Signal
Settling Time: 5V/div
Output Voltage
OUTPUT VOLTAGE vs SETTLING TIME
(–10V to +10V)
Time (2µs/div)
+5V
LDAC
0
Small Signal
Settling Time: 0.5LSB/div
Large Signal
Settling Time: 5V/div
Output Voltage
15
10
5
0
–5
–10
–15
R
LOAD
(kΩ)
0.01
0.1
1 10 100
OUTPUT VOLTAGE vs R
LOAD
V
OUT
(V)
Sink
Source
SUPPLY CURRENT vs CODE
6
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
Supply Current (mA)
I
DD
I
SS
200
H
400
H
600
H
800
H
A00
H
C00
H
E00
H
FFF
H
000
H
Digital Input Code
Data = FFF
H
(all DACs)
No Load
I
CC
7
6
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
Data = FFF
H
(all DACs)
No Load
POWER SUPPLY CURRENT vs TEMPERATURE
Quiescent Current (mA)
Temperature (°C)
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90
I
CC
I
DD
I
SS
–30 –20 –10 0 10 20 30 40 50 60 70 80 90–40
Temperature (°C)
NEGATIVE FULL-SCALE ERROR vs TEMPERATURE
(Code 000
H
)
Negative Full-Scale Error (mV)
DAC A
DAC B
DAC C
DAC D
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0