Datasheet

AD7366/AD7367
Rev. D | Page 11 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, unless otherwise noted.
1600014000120001000080006000400020000
DNL ERROR (LSB)
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
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
06703-003
Figure 3. AD7367 Typical DNL
1600014000120001000080006000400020000
INL ERROR (LSB)
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
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
06703-004
Figure 4. AD7367 Typical INL
–20
0
–40
–60
–80
–100
–120
–140
–160
(dB)
FREQUENCY (kHz)
5000 50 100 150 200 250 300 350 400 450
06703-005
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 = 75dB
Figure 5. AD7367 FFT
–76
–78
–80
–86
–84
–82
10 100 1000
THD (dB)
ANALOG INPUT FREQUENCY (kHz)
±10V RANGE
±5V RANGE
0V TO 10V RANGE
06703-006
AV
CC
= 5V, DV
CC
= 5V
V
DD
= 15V, V
SS
= –15V
V
DRIVE
= 3V
f
S
= 1MSPS
INTERNAL REFERENCE
Figure 6. THD vs. Analog Input Frequency
–66
–81
–76
–71
–86
10 100 1000
THD (dB)
ANALOG INPUT FREQUENCY (kHz)
AV
CC
= 5V, DV
CC
= 5V
V
DD
= 15V, V
SS
= –15V
V
DRIVE
= 3V
f
S
= 1MSPS
INTERNAL REFERENCE
±5V RANGE
R
IN
= 5100Ω
R
IN
= 3000Ω
R
IN
= 3900Ω
R
IN
= 470Ω
R
IN
= 2000Ω
R
IN
= 1300Ω
R
IN
= 240Ω
R
IN
= 56Ω
06703-007
Figure 7. THD vs. Analog Input Frequency for Various Source Impedances
77
69
71
73
75
67
10 100 1000
SINAD (dB)
ANALOG INPUT FREQUENCY (kHz)
AV
CC
= 5V, DV
CC
= 5V
V
DD
= 15V, V
SS
= –15V
V
DRIVE
= 3V
f
S
= 1MSPS
INTERNAL REFERENCE
±10V RANGE
06703-008
0V TO 10V RANGE
±5V RANGE
Figure 8. SINAD vs. Analog Input Frequency