Datasheet

Data Sheet AD5726
Rev. C | Page 11 of 20
2
–16
10 10M
FREQUENCY (Hz)
GAIN (dB)
100 1k 10k 100k 1M
0
–2
–4
–6
–8
–10
–12
–14
AV
DD
= +15V
AV
SS
= –15V
V
REFP
= 0V ± 100mV
V
REFN
= –10V
FULL-SCALE CODE LOADED
T
A
= 25°C
06469-018
Figure 19. Small Signal Response
8
–8
–40 120100806040200
TEMPERATURE (°C)
POWER SUPPLY CURRENTS (mA)
6
4
2
0
–2
–4
–6
–20
I
DD
I
SS
06469-019
AV
DD
= +15V
AV
SS
= –15V
V
REFP
= +10V
V
REFN
= –10V
T
A
= 25°C
Figure 20. Power Supply Currents vs. Temperature
20
–20
–15
–10
–5
0
5
10
15
–15 151050–5–10
V
OUT
(V)
I
OUT
(mA)
AV
DD
= +15V
AV
SS
= –15V
V
REFP
= +10V
V
REFN
= –10V
T
A
= 25°C
DATA = 0x000
0
6469-020
Figure 21. Output Current vs. Output Voltage
12
0
0.01 100
LOAD RESISTANCE (k)
OUTPUT SWING (V)
0.1 1 10
10
8
6
4
2
AV
DD
= +15V
AV
SS
= –15V
V
REFP
= +10V
V
REFN
= –10V
T
A
= 25°C
06469-021
Figure 22. Output Swing vs. Load Resistance
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
0 1000900800700600500400300200100
TIME (ns)
GLITCH AMPLITUDE (V)
06469-032
0x800 0x7FF (±15V SUPPLY)
0x7FF 0x800 (±15V SUPPLY)
0x800 0x7FF (±5V SUPPLY)
0x7FF 0x800 (±5V SUPPLY)
Figure 23. Major Code Transition Glitch