AD7653ACPZ Ver la hoja de datos (PDF) - Analog Devices
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AD7653ACPZ Datasheet PDF : 26 Pages
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Data Sheet
SPECIFICATIONS
Table 2. –40°C to +85°C, AVDD = DVDD = 5 V, OVDD = 2.7 V to 5.25 V, unless otherwise noted
Parameter
Conditions
Min
Typ
RESOLUTION
16
ANALOG INPUT
Voltage Range
VIN – VINGND
0
Operating Input Voltage
VIN
–0.1
Analog Input CMRR
Input Current
Input Impedance1
THROUGHPUT SPEED
Complete Cycle
Throughput Rate
Time between Conversions
Complete Cycle
Throughput Rate
Complete Cycle
Throughput Rate
DC ACCURACY
Integral Linearity Error
No Missing Codes
Differential Linearity Error
Transition Noise
Unipolar Zero Error, TMIN to TMAX3
Unipolar Zero Error Temperature Drift
Full-Scale Error, TMIN to TMAX3
Full-Scale Error Temperature Drift
Power Supply Sensitivity
AC ACCURACY
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
REFERENCE
Internal Reference Voltage
Internal Reference Temperature Drift
Line Regulation
Turn-On Settling Time
Temperature Pin
Voltage Output @ 25°C
Temperature Sensitivity
Output Resistance
External Reference Voltage Range
External Reference Current Drain
VINGND
fIN = 10 kHz
1 MSPS Throughput
In Warp Mode
In Warp Mode
In Warp Mode
In Normal Mode
In Normal Mode
In Impulse Mode
In Impulse Mode
REF = 2.5 V
AVDD = 5 V ± 5%, with REF
fIN = 100 kHz
fIN = 100 kHz
fIN = 45 kHz
fIN = 100 kHz
fIN = 100 kHz
–60 dB Input, fIN = 100 kHz
Full-Scale Step
VREF @ 25°C
–40°C to +85°C
AVDD = 5 V ± 5%
CREF = 10 µF
1 MSPS Throughput
–0.1
65
12
1
0
0
–6
15
–2
0.7
±0.2
±0.4
±2
86
98
–98
–96
86
30
12
2
5
2.48
2.50
±7
±24
5
300
1
4.3
2.3
2.5
300
Rev. C | Page 3 of 26
AD7653
Max
Unit
Bits
VREF
V
+3
V
+0.5
V
dB
µA
1
1000
1
1.25
800
1.5
666
µs
kSPS
ms
µs
kSPS
µs
kSPS
+6
+3
±25
±0.12
LSB2
Bits
LSB
LSB
LSB
ppm/°C
% of FSR
ppm/°C
LSB
dB4
dB
dB
dB
dB
dB
MHz
ns
ps rms
250
ns
2.52
V
ppm/°C
ppm/V
ms
AVDD – 1.85
mV
mV/°C
kΩ
V
µA
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