EVAL-AD1955EB Datasheet, PDF (3/24 Pages) Analog Devices – High Performance Multibit
- DAC with SACD Playback

AD1955
DIGITAL I/O (–40؇C to +85؇C, unless otherwise noted.)
Parameter
Input Voltage HI (V_IH)
Input Voltage LO (V_IL)
Input Leakage (I_IH @ V_IH = 2.4 V)
Input Leakage (I_IL @ V_IL = 0.8 V)
High Level Output Voltage (V_OH) I_OH = 1 mA
Low Level Output Voltage (V_OL) I_OL = 1 mA
Input Capacitance
Specifications subject to change without notice.
TEMPERATURE
Parameter
Specifications Guaranteed
Functionality Guaranteed
Storage
Specifications subject to change without notice.
POWER
Parameter
SUPPLIES
Voltage, Digital
Voltage, Analog
Analog Current
Analog Current—Reset
Digital Current
Digital Current—Reset
DISSIPATION
Operation—Both Supplies
Operation—Analog Supply
Operation—Digital Supply
POWER SUPPLY REJECTION RATIO
1 kHz 300 mV p-p Signal at Analog Supply Pins
20 kHz 300 mV p-p Signal at Analog Supply Pins
Specifications subject to change without notice.
Min
Typ
Max
2.2
0.8
–3
+3
–3
+3
2.4
0.4
20
Unit
V
V
µA
µA
V
V
pF
Min
Typ
Max
25
–40
–55
+85
+125
Unit
°C
°C
°C
Min
Typ
Max
4.50
5
5.50
4.50
5
5.50
20
20
22
2
210
100
110
–77
–72
Unit
V
V
mA
mA
mA
mA
mW
mW
mW
dB
dB
DIGITAL FILTER CHARACTERISTICS
Sample Rate (kHz)
44.1
48
96
192
Pass Band (kHz)
DC–20
DC–21.8
DC–39.95
DC–87.2
Stop Band (kHz)
24.1–328.7
26.23–358.28
56.9–327.65
117–327.65
Specifications subject to change without notice.
Stop-Band
Attenuation (dB)
110
110
115
95
Pass-Band Ripple (dB)
± 0.0002
± 0.0002
± 0.0005
0/–0.04 (DC – 21.8 kHz)
0/–0.5 (DC – 65.4 kHz)
0/–1.5 (DC – 87.2 kHz)
REV. 0
–3–