AD7641BSTZ 데이터 시트보기 (PDF) - Analog Devices
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AD7641BSTZ Datasheet PDF : 14 Pages
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AD7631/AD7634
Parameter
AC ACCURACY
Dynamic Range
Signal-to-Noise
Spurious-Free Dynamic Range
Total Harmonic Distortion
Signal-to-(Noise + Distortion)
–3 dB Input Bandwidth
SAMPLING DYNAMICS
Aperture Delay
Aperture Jitter
Transient Response
INTERNAL REFERENCE
Output Voltage
Temperature Drift
Line Regulation
Turn-On Settling Time
REFERENCE BUFFER
REFBUFIN Input Voltage Range
EXTERNAL REFERENCE
Voltage Range
Current Drain
Current Drain
TEMPERATURE PIN
Voltage Output
Temperature Sensitivity
Output Resistance
DIGITAL INPUTS
Logic Levels
VIL
VIH
IIL
IIH
DIGITAL OUTPUTS
Data Format5
Pipeline Delay6
VOL
VOH
POWER SUPPLIES
Specified Performance
AVDD
DVDD
OVDD
VCC
VEE
Preliminary Technical Data
Conditions
Min
VIN = ±5V, fIN = 2 kHz, -60dB
VIN = ±5V, fIN = 2 kHz
VIN = ±5V, fIN = 2 kHz
VIN = ±5V, fIN = 2 kHz
VIN = ±5V, fIN = 2 kHz
Full-scale step
PDREF = PDBUF = low
REF @ 25°C
–40°C to +85°C
AVDD = 5 V ± 5%
CREF = 10 μF
PDREF = high
4.985
PDREF = PDBUF = high
REF
AD7634 @ 670 kSPS throughput
AD7631 @ 250 kSPS throughput
TEMP @ 25°C
Typ Max
102.5
101
122
-106
100
12
1
5
115
5.000
±7
±15
5
5.015
2.5
5
AVDD+0.1
TBD
TBD
TBD
1
4
Unit
dB4
dB
dB
dB
dB
MHz
ns
ps rms
ns
V
ppm/°C
ppm/V
ms
V
V
μA
μA
mV
mV/°C
kΩ
–0.3
+0.6
V
2.1
OVDD+0.3
V
–1
+1
μA
–1
+1
μA
ISINK = 500 μA
ISOURCE = −500 μA
OVDD − 0.6
0.4
V
V
4.75
5
5.25
V
4.75
5
5.25
V
2.7
5.25
V
15
V
-15
V
Rev. PrC | Page 4 of 14
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