AD1955ARSZ Analog Devices Inc, AD1955ARSZ Datasheet - Page 5

• Manufacturer Part Number: AD1955ARSZ
• Description: IC DAC AUDIO MULTIBIT 28-SSOP
• Manufacturer: Analog Devices Inc

Specifications of AD1955ARSZ

• Data Interface: Serial
• Number Of Bits: 16, 24
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 210mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 4.5V To 5.5V
• Supply Voltage Range - Digital: 4.5V To 5.5V
• Number Of Channels: 2
• Resolution: 24b
• Conversion Rate: 192KSPS
• Interface Type: Serial (3-Wire/SPI)
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: Delta-Sigma
• Power Supply Requirement: Analog and Digital
• Output Type: Current
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD1955EBZ - BOARD EVAL FOR AD1955
• Settling Time: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

ABSOLUTE MAXIMUM RATINGS
Parameter
DV
AV
Digital Inputs
Analog Outputs
AGND to DGND
Reference Voltage
Soldering
*Stresses greater than those listed under Absolute Maximum Ratings may cause
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although the
AD1955 features proprietary ESD protection circuitry, permanent damage may occur on devices
subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended
to avoid performance degradation or loss of functionality.
REV. 0
permanent damage to the device. This is a stress rating only; functional operation
of the device at these or any other conditions above those indicated in the
operational section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
DD
DD
to AGND
to DGND
Model
AD1955ARS
AD1955ARSRL
EVAL-AD1955EB
*RS = Shrink Small Outline Package
Min
–0.3
–0.3
DGND – 0.3
AGND – 0.3
–0.3
*
Max
6
6
DV
AV
+0.3
(AV
300
10
Temperature
–40°C to +85°C
–40°C to +85°C
DD
DD
DD
+ 0.3
+ 0.3
SDATA/EF_LDATA
+ 0.3)/2
LRCLK/EF_WCLK
BCLK/EF_BCLK
DSD_RDATA
DSD_LDATA
DSD_PHASE
DSD_SCLK
EF_RDATA
IOUTR+
IOUTR–
PIN CONFIGURATION
AGND
DVDD
FILTR
IREF
ORDERING GUIDE
Unit
V
V
V
V
V
°C
sec
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(Not to Scale)
TOP VIEW
AD1955
Package Description
Evaluation Board
28-Lead SSOP
28-Lead SSOP
–5–
Package
JA
JC
[Junction-to-Ambient])
[Junction-to-Case])
(Thermal Resistance
(Thermal Resistance
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DGND
MCLK
CCLK
CLATCH
CDATA
PD/RST
MUTE
ZEROL
ZEROR
AGND
IOUTL+
IOUTL–
FILTB
AVDD
PACKAGE CHARACTERISTICS
Package Option
RS-28
RS-28 on 13" Reels
WARNING!
Typ
109.0
39.0
*
ESD SENSITIVE DEVICE
AD1955
Unit
°C/W
°C/W