AD7366/AD7367
Rev. D | Page 5 of 28
AV
CC
= DV
CC
= 4.75 V to 5.25 V, V
DD
= 11.5 V to 16.5 V, V
SS
= −16.5 V to −11.5 V, V
DRIVE
= 2.7 V to 5.25 V, f
S
= 1 MSPS, f
SCLK
= 48 MHz,
V
REF
= 2.5 V internal/external, T
A
= −40°C to +85°C, unless otherwise noted.
Table 3. AD7367
Parameter Min Typ Max Unit Test Conditions/Comments
DYNAMIC PERFORMANCE f
IN
= 50 kHz sine wave
Signal-to-Noise Ratio (SNR)
1
74
76 dB
Signal-to-Noise + Distortion Ratio (SINAD)
1
73 75 dB
Total Harmonic Distortion (THD)
1
−84 −78 dB
Spurious-Free Dynamic Range (SFDR)
−87 −79 dB
Intermodulation Distortion (IMD)
1
fa = 49 kHz, fb = 51 kHz
Second-Order Terms −91 dB
Third-Order Terms
−89 dB
Channel-to-Channel Isolation
1
−90 dB
SAMPLE AND HOLD
Aperture Delay
2
10 ns
Aperture Jitter
2
40 ps
Aperture Delay Matching
2
±100 ps
Full Power Bandwidth 35 MHz @ 3 dB, ±10 V range
8 MHz @ 0.1 dB, ±10 V range
DC ACCURACY
Resolution 14 Bits
Integral Nonlinearity (INL)
1
±2 ±3.5 LSB
Differential Nonlinearity (DNL)
1
±0.5 ±0.90 LSB Guaranteed no missed codes to 14 bits
Positive Full-Scale Error
1
±4 ±20 LSB ±5 V and ±10 V analog input range
±5 ±20 LSB 0 V to 10 V analog input range
Positive Full-Scale Error Match
1
±3 LSB Matching from ADC A to ADC B
±0.2 LSB Channel-to-channel matching for ADC A and
ADC B
Zero Code Error
1
±1 ±10 LSB ±5 V and ±10 V analog input range
±5 ±20 LSB 0 V to 10 V analog input range
Zero Code Error Match
1
±3 LSB Matching from ADC A to ADC B
±0.2 LSB Channel-to-channel matching for ADC A and
ADC B
Negative Full-Scale Error
1
±4 ±20 LSB ±5 V and ±10 V analog input range
±5 ±20 LSB 0 V to 10 V analog input range
Negative Full-Scale Error Match
1
±3 LSB Matching from ADC A to ADC B
±0.2 LSB Channel-to-channel matching for ADC A and
ADC B
ANALOG INPUT
Input Voltage Ranges Programmed via RANGE pins; see Table 8
±10 V
±5 V
0 to 10 V
DC Leakage Current ±0.01 ±1 µA
Input Capacitance 9 pF When in track, ±10 V range
13 pF When in track, ±5 V and 0 V to 10 V range
Input Impedance 260 kΩ ±10 V @ 1 MSPS
2.5 MΩ ±10 V @ 100 kSPS
125 kΩ ±5 V and 0 V to 10 V range @ 1 MSPS
1.2 MΩ ±5 V and 0 V to 10 V range @ 100 kSPS