AD7366_07 AD [Analog Devices], AD7366_07 Datasheet - Page 11

• Manufacturer Part Number: AD7366_07
• Description: True Bipolar Input, Dual 1 ?s, 12-/14-Bit, 2-Channel SAR ADCs
• Manufacturer: AD [Analog Devices]

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