Datasheet

AD7264 Data Sheet
Rev. B | Page 10 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
0 2000 4000 6000 8000 10,000 12,000 14,000 16,000
AV
CC
= 5V
V
DRIVE
= 5V
f
S
= 1MSPS
T
A
= 25°C
INTERNAL REFERENCE
GAIN = 2
06732-005
CODE
DNL ERROR (LSB)
Figure 5. Typical DNL at Gain of 2
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
0 2000 4000 6000 8000 10,000 12,000 14,000 16,000
AV
CC
= 5V
V
DRIVE
= 5V
f
S
= 1MSPS
T
A
= 25°C
INTERNAL REFERENCE
GAIN = 2
06732-006
CODE
INL ERROR (LSB)
Figure 6. Typical INL at Gain of 2
06732-009
FREQUENCY (kHz)
(dB)
–140
–120
–100
–80
–60
–40
–20
0
AV
CC
= 5V
V
DRIVE
= 2.7V
f
S
= 1MSPS
T
A
= 25°C
f
IN
= 100kHz
INTERNAL REFERENCE
SNR = 79dB
THD = –96dB
GAIN = 2
0 50 100 150 200 250 300 350 400 450
Figure 7. Typical FFT at Gain of 2
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
0 2000 4000 6000 8000 10,000 12,000 14,000 16,000
AV
CC
= 5V
V
DRIVE
= 5V
f
S
= 1MSPS
T
A
= 25°C
INTERNAL REFERENCE
GAIN = 32
06732-007
CODE
DNL ERROR (LSB)
Figure 8. Typical DNL at Gain of 32
–2.0
–1.5
–1.5
–1.0
–1.0
–0.5
–0.5
0
2.0
0 2000 4000 6000 8000 10,000 12,000 14,000 16,000
AV
CC
= 5V
V
DRIVE
= 5V
f
S
= 1MSPS
T
A
= 25°C
INTERNAL REFERENCE
GAIN = 32
06732-008
CODE
INL ERROR (LSB)
Figure 9. Typical INL at Gain of 32
06732-010
FREQUENCY (kHz)
(dB)
–140
–120
–100
–80
–60
–40
–20
0
0 50 100 150 200
250 300 350 400 450 500
AV
CC
= 5V
V
DRIVE
= 2.7V
f
S
= 1MSPS
T
A
= 25°C
f
IN
= 100kHz
INTERNAL REFERENCE
SNR = 72dB
THD = –87dB
GAIN = 32
Figure 10. Typical FFT at Gain of 32