AD7366/AD7367
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, unless otherwise noted.
1.0
0.8
0.6
DNL ERROR (LSB)
–76
0V TO 10V RANGE
0.4
THD (dB)
–78
±10V RANGE
±5V RANGE
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
2000
4000
6000
8000
CODE
AV
CC
= 5V, DV
CC
= 5V
V
DD
= 15V, V
SS
= –15V
V
DRIVE
= 3V
f
S
= 1MSPS
T
A
= 25°C
INTERNAL REFERENCE
06703-003
–80
–82
AV
CC
= 5V, DV
CC
= 5V
V
DD
= 15V, V
SS
= –15V
V
DRIVE
= 3V
f
S
= 1MSPS
INTERNAL REFERENCE
100
ANALOG INPUT FREQUENCY (kHz)
1000
06703-006
06703-008
06703-007
–84
10000 12000 14000 16000
–86
10
Figure 3. AD7367 Typical DNL
Figure 6. THD vs. Analog Input Frequency
2.0
–66
1.5
1.0
INL ERROR (LSB)
–71
AV
CC
= 5V, DV
CC
= 5V
V
DD
= 15V, V
SS
= –15V
V
DRIVE
= 3V
f
S
= 1MSPS
INTERNAL REFERENCE
±5V RANGE
R
IN
= 2000Ω
0.5
THD (dB)
R
IN
= 1300Ω
–76
R
IN
= 3000Ω
R
IN
= 5100Ω
R
IN
= 470Ω
0
–0.5
–1.0
–1.5
–2.0
AV
CC
= 5V, DV
CC
= 5V
V
DD
= 15V, V
SS
= –15V
V
DRIVE
= 3V
f
S
= 1MSPS
T
A
= 25°C
INTERNAL REFERENCE
0
2000
4000
6000
8000
CODE
10000 12000 14000 16000
06703-004
–81
R
IN
= 56Ω
–86
10
R
IN
= 3900Ω
100
ANALOG INPUT FREQUENCY (kHz)
1000
R
IN
= 240Ω
Figure 4. AD7367 Typical INL
Figure 7. THD vs. Analog Input Frequency for Various Source Impedances
0
–20
–40
–60
SINAD (dB)
AV
CC
= 5V, DV
CC
= 5V
V
DD
= 15V, V
SS
= –15V
V
DRIVE
= 3V
f
S
= 1MSPS,
f
IN
= 50kHz
INTERNAL REFERENCE
SNR = 76dB, SINAD = 73dB
77
75
±10V RANGE
(dB)
73
0V TO 10V RANGE
–80
–100
–120
71
AV
CC
= 5V, DV
CC
= 5V
V
DD
= 15V, V
SS
= –15V
V
DRIVE
= 3V
f
S
= 1MSPS
INTERNAL REFERENCE
100
ANALOG INPUT FREQUENCY (kHz)
69
–140
–160
67
10
±5V RANGE
1000
0
5000
10000 15000 20000 25000 30000 35000 40000 45000 50000
FREQUENCY (kHz)
Figure 5. AD7367 FFT
06703-005
Figure 8. SINAD vs. Analog Input Frequency
Rev. 0 | Page 11 of 28
AD [ ANALOG DEVICES ]
