AD7864BSZ-1REEL Ver la hoja de datos (PDF) - Analog Devices
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AD7864BSZ-1REEL Datasheet PDF : 28 Pages
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AD7864
SPECIFICATIONS
VDD = 5 V ± 5%, AGND = DGND = 0 V, VREF = internal, clock = internal; all specifications TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
SAMPLE AND HOLD
−3 dB Full Power Bandwidth
Aperture Delay
Aperture Jitter
Aperture Delay Matching
DYNAMIC PERFORMANCE2
Signal-to-(Noise + Distortion) Ratio3
@ 25°C
TMIN to TMAX
Total Harmonic Distortion3
Peak Harmonic or Spurious Noise3
Intermodulation Distortion3
Second-Order Terms
Third-Order Terms
Channel-to-Channel Isolation3
DC ACCURACY
Resolution
Relative Accuracy3
Differential Nonlinearity3
AD7864-1
Positive Gain Error3
Positive Gain Error Match3
Negative Gain Error3
Negative Gain Error Match3
Bipolar Zero Error
Bipolar Zero Error Match
AD7864-3
Positive Gain Error3
Positive Gain Error Match3
Negative Gain Error3
Negative Gain Error Match3
Bipolar Zero Error
Bipolar Zero Error Match
AD7864-2
Positive Gain Error3
Positive Gain Error Match3
Unipolar Offset Error
Unipolar Offset Error Match
ANALOG INPUTS
AD7864-1
Input Voltage Range
Input Resistance
AD7864-3
Input Voltage Range
Input Resistance
A Version1
3
20
50
4
70
70
−80
−80
−80
−80
−80
12
±1
±0.9
±3
+3
±3
+3
±4
+2
±3
2
±3
2
±3
2
±3
3
±3
2
±5, ±10
9, 18
±2.5
4.5
B Version
3
20
50
4
72
70
−80
−80
−80
−80
−80
12
±1/2
±0.9
±3
±3
±3
±3
±3
±2
±5, ±10
9, 18
±2.5
4.5
Unit
MHz typ
ns max
ps max
ns max
Test Conditions/Comments
fIN = 100.0 kHz, fS = 500 kSPS
dB min
dB min
dB max
dB max
dB typ
dB typ
dB max
Bits
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
fa = 49 kHz, fb = 50 kHz
fIN = 50 kHz sine wave
Any channel
No missing codes
V
kΩ min
V
kΩ min
Rev. D | Page 3 of 28
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