–50
VCC = VDRIVE = 5V
–55
VDD/VSS = ±12V
TA = 25°C
INTERNAL REFERENCE
–60 RANGE = ±10V AND ±2.5V
–65
RIN = 2000Ω, ±10V RANGE
–70 RIN = 1000Ω, ±10V RANGE
RIN = 100Ω,
±10V RANGE
RIN = 50Ω,
±10V RANGE
–75
RIN = 2000Ω,
±2.5V RANGE
–80
–85
–90
–95
10
RIN = 1000Ω,
±2.5V RANGE
RIN = 100Ω,
±2.5V RANGE
RIN = 50Ω,
±2.5V RANGE
100
1000
INPUT FREQUENCY (kHz)
Figure 22. THD vs. Analog Input Frequency for Various
Source Impedances, Single-Ended Mode
AD7324
Rev. 0 | Page 13 of 36