AD7304/AD7305
VOUT
VDD = +5V
VREF = +4V
DATA = 00H FFH
0V
5V
CS
0V
2s/DIV
Figure 12. Large-Signal Settling Time
NO LOAD
RL = 70k⍀
RL = 10k⍀
CS
VDD = +5V
CL = 150pF
VOUT
5s/DIV
Figure 15. Time to Shutdown
VREFIN
(؎5V @
50kHz)
VOUTA
5V
DATA = FFH
0V
–5V
5V
0V
–5V
2s/DIV
Figure 13. Multiplying Mode Step Response and Output
Slew Rate
6
VDD = +5V
VSS = –5V
DATA = FFH
4
VREF = 100mV rms
0
f–3dB = 2.6MHz
–4
–6
–8
10k
100k
1M
10M
FREQUENCY – Hz
Figure 14. Multiplying Mode Gain vs. Frequency
CS
IDD
1mA/V
VDD = +5V
VOUT
Figure 16. Shutdown Recovery Time (Wakeup)
10
A
VDD = +5V
VSS = –5V
1
0.1
0.010
0.001
10m 1 2 3 4 5 6
7 8 9 10
VREF AMPLITUDE – V p-p
Figure 17. THD vs. Reference Input Amplitude
–8–
REV. A