AD1836 Ver la hoja de datos (PDF) - Analog Devices
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AD1836 Datasheet PDF : 18 Pages
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PRELIMINARY TECHNICAL DATA
AD1836–SPECIFICATIONS
TEST CONDITIONS UNLESS OTHERWISE NOTED
Supply Voltages (AVDD, DVDD)
5.0 V
Ambient Temperature
25°C
Master Clock
Input Signal
12.288 MHz, (48 kHz fS, 256 × fS Mode)
1.000 kHz, 0 dBFS (Full Scale)
Input Sample Rate
48 kHz
Measurement Bandwidth
20 Hz to 20 kHz
Word Width
20 Bits
Load Capacitance
100 pF
Load Impedance
47 kΩ
Input Voltage HI
2.4 V
Input Voltage LO
0.8 V
NOTE
Performance of all channels are identical (exclusive of the Interchannel Gain Mismatch and Interchannel Phase Deviation specifications).
ANALOG PERFORMANCE
Min
ANALOG-TO-DIGITAL CONVERTERS
ADC Resolution (all ADCs)
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
No Filter
With A-Weighted Filter
Total Harmonic Distortion + Noise
Interchannel Isolation
Interchannel Gain Mismatch
Programmable Input Gain
Gain Step Size
Offset Error
Full-Scale Input Voltage At Each Pin (Single-Ended)
Gain Drift
Input Resistance
10
Input Capacitance
Common-Mode Input Volts
DIGITAL-TO-ANALOG CONVERTERS
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
No Filter
With A-Weighted Filter
Total Harmonic Distortion + Noise
Interchannel Isolation
Interchannel Gain Mismatch
DC Accuracy
Gain Error
Interchannel Gain Mismatch
Gain Drift
Interchannel Crosstalk (EIAJ Method)
Interchannel Phase Deviation
Volume Control Step Size (1023 Linear Steps)
Volume Control Range (Max Attenuation)
Mute Attenuation
De-Emphasis Gain Error
Full-Scale Output Voltage At Each Pin (Single-Ended)
Output Resistance At Each Pin
Common-Mode Output
Typ
Max
24
102
105
–92
100
0.01
12
3
1.0 (2.8)
100
15
2.25
105
108
–95
100
0.01(0.12)
± 3.0
0.01
150
–120
± 0.1
0.098
60
–100
± 0.1
1.0 (2.8)
115
2.25
Unit
Bits
dB
dB
dB
dB
dB
dB
dB
LSB
V rms (V p-p)
ppm/°C
kΩ
pF
V
dB
dB
dB
dB
dB (%)
%
%
dB
ppm/°C
dB
Degrees
%
dB
dB
dB
V rms (V p-p)
Ω
V
–2–
REV. PrC
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