AD7606/AD7606-6/AD7606-4
Data Sheet
Rev. C | Page 4 of 36
SPECIFICATIONS
VREF = 2.5 V external/internal, AVCC = 4.75 V to 5.25 V, VDRIVE = 2.3 V to 5.25 V, fSAMPLE = 200 kSPS, TA = TMIN to TMAX, unless otherwise noted.1 Table 2.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
fIN = 1 kHz sine wave unless otherwise noted
Signal-to-Noise Ratio (SNR)
2, 3Oversampling by 16; ±10 V range; fIN = 130 Hz
94
95.5
dB
Oversampling by 16; ±5 V range; fIN = 130 Hz
93
94.5
dB
No oversampling; ±10 V Range
88.5
90
dB
No oversampling; ±5 V range
87.5
89
dB
Signal-to-(Noise + Distortion) (SINA
D)2No oversampling; ±10 V range
88
90
dB
No oversampling; ±5 V range
87
89
dB
Dynamic Range
No oversampling; ±10 V range
90.5
dB
No oversampling; ±5 V range
90
dB
Total Harmonic Distortion (TH
D)2107
95
dB
Peak Harmonic or Spurious Noise (SFD
R)2108
dB
Intermodulation Distortion (IM
D)2fa = 1 kHz, fb = 1.1 kHz
Second-Order Terms
110
dB
Third-Order Terms
106
dB
Channel-to-Channel Isolati
on2fIN on unselected channels up to 160 kHz
95
dB
ANALOG INPUT FILTER
Full Power Bandwidth
3 dB, ±10 V range
23
kHz
3 dB, ±5 V range
15
kHz
0.1 dB, ±10 V range
10
kHz
0.1 dB, ±5 V range
5
kHz
tGROUP DELAY
±10 V Range
11
s
±5 V Range
15
s
DC ACCURACY
Resolution
No missing codes
16
Bits
Differential Nonlineari
ty2±0.5
±0.99
±0.5
±2
LSB
Total Unadjusted Error (TUE)
±10 V range
±6
LSB
±5 V range
±12
LSB
Positive Full-Scale Erro
r2, 5External reference
±8
±32
LSB
Internal reference
±8
LSB
Positive Full-Scale Error Drift
External reference
±2
ppm/°C
Internal reference
±7
ppm/°C
Positive Full-Scale Error Matchin
g2±10 V range
5
32
LSB
±5 V range
16
40
LSB
Bipolar Zero Code Erro
r2, 6±10 V range
±1
±6
LSB
± 5 V range
±3
±12
LSB
Bipolar Zero Code Error Drift
±10 V range
10
V/°C
± 5 V range
5
V/°C
Bipolar Zero Code Error Matchin
g2±10 V range
1
8
LSB
±5 V range
6
22
LSB
Negative Full-Scale Erro
r2, 5External reference
±8
±32
LSB
Internal reference
±8
LSB
Negative Full-Scale Error Drift
External reference
±4
ppm/°C
Internal reference
±8
ppm/°C
Negative Full-Scale Error Matchin
g2±10 V range
5
32
LSB
±5 V range
16
40
LSB