AD7607
Data Sheet
Rev. B | Page 4 of 32
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 + Distortion) (SINA
D)2, 3No oversampling; ±10 V range
84
84.5
dB
No oversampling; ±5 V range
83.5
84.5
dB
Signal-to-Noise Ratio (S
NR)2Oversampling by 4, fIN = 130 Hz
85.5
dB
No oversampling
84.5
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
14
Bits
Differential Nonlinearit
y2±0.25
±0.95
±0.25
±0.5
LSB
Positive/Negative Full-Scale Err
or2, 5External reference
±2
±9
LSB
Internal reference
±2
LSB
Positive Full-Scale Error Dri
ft2External reference
±2
ppm/°C
Internal reference
±7
ppm/°C
Negative Full-Scale Error Drift
External reference
±4
ppm/°C
Internal reference
±8
ppm/°C
Positive/Negative Full-Scale Error
±10 V range
2
8
LSB
±5 V range
4
10
LSB
Bipolar Zero Code Erro
r2, 6±10 V range
±0.5
±2
LSB
±5 V range
±1
±3.5
LSB
Bipolar Zero Code Error Drif
t2±10 V range
10
V/°C
±5 V range
5
V/°C
Bipolar Zero Code Error Matching
±10 V range
1
2.5
LSB
±5 V range
3
6
LSB
Total Unadjusted Error (TUE)
±10 V range
±0.5
LSB
±5 V range
±1
LSB
ANALOG INPUT
Input Voltage Ranges
RANGE = 1
±10
V
RANGE = 0
±5
V
Input Current
+10 V
5.4
A
+5 V
2.5
A
5
pF
Input Impedance
1
MΩ