AD7476ARTZ-500RL7 データシートの表示（PDF） - Analog Devices
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AD7476ARTZ-500RL7 Datasheet PDF : 24 Pages
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AD7476/AD7477/AD7478
SPECIFICATIONS
AD7476 SPECIFICATIONS
A version: VDD = 2.7 V to 5.25 V, fSCLK = 20 MHz, fSAMPLE = 1 MSPS, unless otherwise noted; S and B versions: VDD = 2.35 V to 5.25 V,
fSCLK = 12 MHz, fSAMPLE = 600 kSPS, unless otherwise noted; TA = TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
DYNAMIC PERFORMANCE
Signal-to-(Noise + Distortion) (SINAD)3
Signal-to-Noise Ratio (SNR)3
Total Harmonic Distortion (THD)3
Peak Harmonic or Spurious Noise (SFDR)3
Intermodulation Distortion (IMD)3
Second-Order Terms
Third-Order Terms
Aperture Delay
Aperture Jitter
Full Power Bandwidth
DC ACCURACY
A Version1,2
69
70
70
−80
−82
−78
−78
10
30
6.5
B Version1,2
70
71.5
71
72.5
−78
−80
−78
−78
10
30
6.5
S Version1,2 Unit
69
dB min
70
dB min
dB typ
70
dB min
dB typ
−78
dB typ
−80
dB typ
−78
dB typ
−78
dB typ
10
ns typ
30
ps typ
6.5
MHz typ
Resolution
Integral Nonlinearity3
Differential Nonlinearity3
Offset Error3
Gain Error3
ANALOG INPUT
Input Voltage Ranges
DC Leakage Current
Input Capacitance
LOGIC INPUT
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current, IIN, SCLK Pin
Input Current, IIN, CS Pin
Input Capacitance, CIN5
LOGIC OUTPUT
Output High Voltage, VOH
Output Low Voltage, VOL
Floating-State Leakage Current
Floating-State Output Capacitance5
Output Coding
12
±1
±0.75
±0.5
±0.5
12
±1.5
±0.6
−0.9/+1.5
±0.75
±1.5
±1.5
12
±1.5
±0.6
−0.9/+1.5
±0.75
±2
±2
0 to VDD
±1
30
0 to VDD
±1
30
0 to VDD
±1
30
2.4
2.4
2.4
1.8
1.8
1.8
0.4
0.4
0.4
0.8
0.8
0.8
±1
±1
±1
±1
±1
±1
10
10
10
VDD − 0.2
VDD − 0.2
VDD − 0.2
0.4
0.4
0.4
±10
±10
±10
10
10
10
Straight (Natural) Binary
Bits
LSB max
LSB typ
LSB max
LSB typ
LSB max
LSB typ
LSB max
LSB typ
V
μA max
pF typ
V min
V min
V max
V max
μA max
μA typ
pF max
V min
V max
μA max
pF max
Test Conditions/Comments
fIN = 100 kHz sine wave
B version, VDD = 2.4 V to 5.25 V
TA = 25°C
B version, VDD = 2.4 V to 5.25 V
fa = 103.5 kHz, fb = 113.5 kHz
fa = 103.5 kHz, fb = 113.5 kHz
@ 3 dB
S, B versions, VDD = (2.35 V to 3.6 V)4;
A version, VDD = (2.7 V to 3.6 V)
Guaranteed no missed codes to 12 bits
VDD = 2.35 V
VDD = 3 V
VDD = 5 V
Typically 10 nA, VIN = 0 V or VDD
ISOURCE = 200 μA; VDD = 2.35 V to 5.25 V
ISINK = 200 μA
Rev. F | Page 3 of 24
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