Datasheet

AD7328 Data Sheet
Rev. C | Page 12 of 36
10 1000
INPUT FREQUENCY (kHz)
THD (dB)
100
04852-016
–
50
–55
–60
–65
–70
–75
–80
–85
–90
–95
V
CC
=V
DRIVE
=5V
V
DD
/V
SS
= ±12V
T
A
= 25°C
INTERNAL REFERENCE
RANGE = ±10V AND ±2.5V
R
IN
=2000Ω, ±10V RANGE
R
IN
= 1000Ω, ±10V RANGE
R
IN
=50Ω,
±2.5V RANGE
R
IN
= 100Ω,
±10V RANGE
R
IN
= 100Ω,
±2.5V RANGE
R
IN
= 1000Ω,
±2.5V RANGE
R
IN
= 2000Ω,
±2.5V RANGE
R
IN
=50Ω,
±10V RANGE
Figure 22. THD vs. Analog Input Frequency for Various Source Impedances,
Single-Ended Mode