AD7663 데이터 시트보기 (PDF) - Analog Devices
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AD7663 Datasheet PDF : 24 Pages
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AD7663–SPECIFICATIONS (–40؇C to +85؇C, AVDD = DVDD = 5 V, OVDD = 2.7 V to 5.25 V, unless otherwise noted.)
Parameter
RESOLUTION
ANALOG INPUT
Voltage Range
Common-Mode Input Voltage
Analog Input CMRR
Input Impedance
THROUGHPUT SPEED
Complete Cycle
Throughput Rate
DC ACCURACY
Integral Linearity Error
No Missing Codes
Transition Noise
Bipolar Zero Error2, TMIN to TMAX
Bipolar Full-Scale Error2, TMIN to TMAX
Unipolar Zero Error2, TMIN to TMAX
Unipolar Full-Scale Error2, TMIN to TMAX
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
External Reference Voltage Range
External Reference Current Drain
DIGITAL INPUTS
Logic Levels
VIL
VIH
IIL
IIH
DIGITAL OUTPUTS
Data Format
Pipeline Delay
VOL
VOH
POWER SUPPLIES
Specified Performance
AVDD
DVDD
OVDD
Operating Current
AVDD
DVDD5
OVDD5
Power Dissipation6
Conditions
VIND – VINGND
VINGND
fIN = 45 kHz
±5 V Range
Other Range
AVDD = 5 V ±5%
fIN = 10 kHz
fIN = 100 kHz
fIN = 100 kHz
fIN = 100 kHz
fIN = 10 kHz
fIN = 100 kHz, –60 dB Input
Full-Scale Step
250 kSPS Throughput
ISINK = 1.6 mA
ISOURCE = –500 µA
250 kSPS Throughput
250 kSPS Throughput5
100 SPS Throughput5
In Power-Down Mode7
Min
Typ
Max
16
±4 REF, 0 V to 4 REF, ±2 REF (See Table I)
–0.1
+0.5
62
See Table I
4
0
250
–3
16
0.7
–25
–0.06
–0.25
–0.18
–0.38
±0.1
+3
+25
+0.06
+0.25
+0.18
+0.38
89
90
90
100
–100
88.5
90
30
800
2
5
2.75
2.3
2.5
50
AVDD – 1.85
–0.3
+0.8
+2.0
DVDD + 0.3
–1
+1
–1
+1
Parallel or Serial 16-Bit
Conversion Results Available Immediately
after Completed Conversion
0.4
OVDD – 0.6
4.75
5
4.75
5
2.7
5
1.8
10
35
15
5.25
5.25
5.254
41
7
Unit
Bits
V
dB
µs
kSPS
LSB1
Bits
LSB
LSB
% of FSR
% of FSR
% of FSR
% of FSR
LSB
dB3
dB
dB
dB
dB
dB
kHz
ns
ps rms
µs
V
µA
V
V
µA
µA
V
V
V
V
V
mA
mA
µA
mW
µW
µW
–2–
REV. B
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