AD7366/AD7367
TA = −4ꢀ°C to +8±°C, AꢁCC = DꢁCC = 4.7± ꢁ to ±.2± ꢁ, ꢁDD = 11.± ꢁ to 16.± ꢁ, ꢁSS = −16.± ꢁ to −11.± ꢁ, ꢁDRIꢁE = 2.7 ꢁ to ±.2± ꢁ,
SAMPLE = 1 MSPS, fSCLK = 48 MHz, ꢁREF = 2.± ꢁ internal/external, TA = TMIN to TMAX, unless otherwise noted.
f
Table 3. AD7367
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
DYNAMIC PERFORMANCE
Signal-to-Noise Ratio (SNR)1
Signal-to-Noise + Distortion Ratio (SINAD)1
Total Harmonic Distortion (THD)1
Spurious-Free Dynamic Range (SFDR)1
Intermodulation Distortion (IMD)1
Second-Order Terms
fIN = 50 kHz sine wave
fa = 49 kHz, fb = 51 kHz
74
73
76
75
−84
−87
dB
dB
dB
dB
−78
−79
−91
−89
−90
dB
dB
dB
Third-Order Terms
Channel-to-Channel Isolation1
SAMPLE AND HOLD
Aperture Delay2
10
ns
ps
ps
Aperture Jitter2
40
100
Aperture Delay Matching2
Full Power Bandwidth
35
8
MHz
MHz
@ 3 dB, 10 V range
@ 0.1 dB, 10 V range
DC ACCURACY
Resolution
14
Bits
LSB
LSB
LSB
LSB
LSB
LSB
Integral Nonlinearity (INL)1
Differential Nonlinearity (DNL)1
Positive Full-Scale Error1
2
0.5
4
5
3
0.2
3.5
0.90
20
20
Guaranteed no missed codes to 14 bits
5 V and 10 V analog input range
0 V to 10 V analog input range
Positive Full-Scale Error Match1
Matching from ADC A to ADC B
Channel to channel matching for ADC A and
ADC B
5 V and 10 V analog input range
0 V to 10 V analog input range
Matching from ADC A to ADC B
Channel to channel matching for ADC A and
ADC B
5 V and 10 V analog input range
0 V to 10 V analog input range
Matching from ADC A to ADC B
Zero Code Error1
1
5
3
0.2
10
20
LSB
LSB
LSB
LSB
Zero Code Error Match1
Negative Full-Scale Error1
4
5
3
0.2
20
20
LSB
LSB
LSB
LSB
Negative Full-Scale Error Match1
Channel-to-channel matching for ADC A and
ADC B
ANALOG INPUT
Input Voltage Ranges
(Programmed via RANGE Pins)
10
5
V
V
0 to 10
1
V
See Table 7
DC Leakage Current
Input Capacitance
0.01
μA
pF
pF
kΩ
MΩ
kΩ
MΩ
9
When in track, 10 V range
When in track, 5 V or 0 V to 10 V range
For 10 V @ 1 MSPS
For 10 V @ 100 kSPS
For 5 V/0 V to 10 V @ 1 MSPS
For 5 V/0 V to 10 V @ 100 kSPS
13
Input Impedance
260
2.5
125
1.2
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