Digital-To-Analog Converters; Analog Output; Static Digital Specifications; Power Supply - Analog Devices AD1887 Manual

ANALOG-TO-DIGITAL CONVERTERS
Parameter
Resolution
Total Harmonic Distortion (THD)
Dynamic Range (–60 dB Input THD + N Referenced to Full Scale, A-Weighted)
Signal-to-Intermodulation Distortion
ADC Crosstalk
*
Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)
LINE_IN to Other
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
ADC Offset Error

DIGITAL-TO-ANALOG CONVERTERS

Parameter
Resolution
Total Harmonic Distortion (THD) HP_OUT
Dynamic Range (–60 dB Input THD + N Referenced to Full Scale, A-Weighted)
Signal-to-Intermodulation Distortion
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
DAC Crosstalk (Input L, Zero R, Measure R_OUT; Input R, Zero L,
*
Measure L_OUT)
Total Audible Out-of-Band Energy (Measured from 0.6 × f

ANALOG OUTPUT

Parameter
Full-Scale Output Voltage; HP_OUT
Output Impedance
*
External Load Impedance
*
Output Capacitance
*
External Load Capacitance
V
REF
V
REF_OUT
V Current Drive
REF_OUT
Mute Click (Muted Output Minus Unmuted Midscale DAC Output)

STATIC DIGITAL SPECIFICATIONS

Parameter
High-Level Input Voltage (V
Low-Level Input Voltage (V
IL
High-Level Output Voltage (V
Low-Level Output Voltage (V
Input Leakage Current
Output Leakage Current

POWER SUPPLY

Parameter
Power Supply Range—Analog (AV
Power Supply Range—Digital (DV
Power Dissipation—5 V/3.3 V
Analog Supply Current—5 V (AV
Digital Supply Current—3.3 V (DV
Power Supply Rejection (100 mV p-p Signal @ 1 kHz)
(At Both Analog and Digital Supply Pins, Both ADCs and DACs)
*Guaranteed but not tested.
REV. 0
(CCIF Method)
*
(CCIF Method)
*
): Digital Inputs
IH
)
), I = 2 mA
OH OH
), I = 2 mA
OL OL
)
DD
)
DD
)
DD
)
DD
*
Min
84
Min
85
to 20 kHz)
*
S
Min
32
2.05
Min
0.65 × DV
0.9 × DV
–10
–10
Min
4.75
3.15
–3–
AD1887
Typ Max
16
–84
87
85
–100 –90
–90 –85
± 10
± 0.5
± 5
Typ Max
16
–75
90
–100
± 10
± 0.7
–80
–40
Typ Max
1
2.83
800
15
100
2.25 2.45
2.25
5
± 5
Typ Max
DD
0.35 × DV
DD
DD
0.1 × DV
DD
+10
+10
Typ Max
5.25
3.45
253
36
22
40
Unit
Bits
dB
dB
dB
dB
dB
%
dB
mV
Unit
Bits
dB
dB
dB
%
dB
dB
dB
Unit
V rms
V p-p
Ω
Ω
pF
pF
V
V
mA
mV
Unit
V
V
V
V
µA
µA
Unit
V
V
mW
mA
mA
dB