AD7607(2016) Просмотр технического описания (PDF) - Analog Devices
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AD7607 Datasheet PDF : 32 Pages
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AD7607
Data Sheet
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
DYNAMIC PERFORMANCE
fIN = 1 kHz sine wave, unless otherwise noted
Signal-to-(Noise + Distortion) (SINAD)2, 3 No oversampling; ±10 V range
84
No oversampling; ±5 V range
83.5
Signal-to-Noise Ratio (SNR)2
Oversampling by 4, fIN = 130 Hz
No oversampling
Total Harmonic Distortion (THD)2
Peak Harmonic or Spurious Noise (SFDR)2
Intermodulation Distortion (IMD)2
fa = 1 kHz, fb = 1.1 kHz
Second-Order Terms
Third-Order Terms
Channel-to-Channel Isolation2
fIN on unselected channels up to 160 kHz
ANALOG INPUT FILTER
Full Power Bandwidth
−3 dB, ±10 V range
−3 dB, ±5 V range
−0.1 dB, ±10 V range
−0.1 dB, ±5 V range
tGROUP DELAY
±10 V Range
±5 V Range
DC ACCURACY
Resolution
No missing codes
14
Differential Nonlinearity2
Integral Nonlinearity2
Positive/Negative Full-Scale Error2, 5
External reference
Internal reference
Positive Full-Scale Error Drift2
External reference
Internal reference
Negative Full-Scale Error Drift
External reference
Internal reference
Positive/Negative Full-Scale Error
Matching2
±10 V range
±5 V range
Bipolar Zero Code Error2, 6
±10 V range
±5 V range
Bipolar Zero Code Error Drift2
±10 V range
±5 V range
Bipolar Zero Code Error Matching
±10 V range
±5 V range
Total Unadjusted Error (TUE)
±10 V range
±5 V range
ANALOG INPUT
Input Voltage Ranges
RANGE = 1
RANGE = 0
Input Current
+10 V
+5 V
Input Capacitance7
Input Impedance
See the Analog Input section
Typ
Max
84.5
84.5
85.5
84.5
−107 −95
−108
−110
−106
−95
23
15
10
5
11
15
±0.25
±0.25
±2
±2
±2
±7
±4
±8
2
4
±0.5
±1
10
5
1
3
±0.5
±1
±0.95
±0.5
±9
8
10
±2
±3.5
2.5
6
±10
±5
5.4
2.5
5
1
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
kHz
kHz
kHz
kHz
µs
µs
Bits
LSB4
LSB
LSB
LSB
ppm/°C
ppm/°C
ppm/°C
ppm/°C
LSB
LSB
LSB
LSB
µV/°C
µV/°C
LSB
LSB
LSB
LSB
V
V
µA
µA
pF
MΩ
Rev. C | Page 4 of 32
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