AD7305BR 查看數據表（PDF） - Analog Devices
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AD7305BR Datasheet PDF : 20 Pages
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VOUT
VDD = 5V
VREF = 4V
DATA = 0x00
0xFF
0V
5V
CS
0V
2µs/DIV
Figure 16. Large-Signal Settling Time
VREFIN
(±5V @
50kHz)
VOUTA
+5V
DATA = 0xFF
0V
–5V
+5V
0V
–5V
2µs/DIV
Figure 17. Multiplying Mode Step Response and Output Slew Rate
6
VDD = +5V
VSS = –5V
DATA = 0xFF
4
VREF = 100mV rms
0
f–3dB = 2.6MHz
–4
–6
–8
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 18. Multiplying Mode Gain vs. Frequency
AD7304/AD7305
NO LOAD
RL = 70kΩ
RL = 10kΩ
CS
VDD = 5V
CL = 150pF
VOUT
5µs/DIV
Figure 19. Time to Shutdown
CS
IDD
1mA/V
VDD = 5V
VOUT
Figure 20. Shutdown Recovery Time (Wakeup)
10
VDD = +5V
VSS = –5V
1
0.1
0.01
0.001
10m 1 2 3 4 5 6 7 8 9 10
VREF AMPLITUDE (V p-p)
Figure 21. THD vs. Reference Input Amplitude
Rev. C | Page 11 of 20
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