AD1955ARSZ Analog Devices Inc, AD1955ARSZ Datasheet - Page 18

• 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

AD1955
IOUTL–
IOUTR–
IOUTR+
IOUTL+
VBIAS
VBIAS
OPEN
OPEN
OPEN
OPEN
C15
C16
C7
C8
2.00k
2.00k
R13
R2
402
402
C17
100pF
R15
C9
100pF
R4
12V
12V
R14
2.00k
R3
2.00k
100
100
100
100
R17
R18
R6
R7
NL+
NL+
AD797
AD797
NL+
NL+
AD797
AD797
2.00k
U4-A
U5-A
2.00k
U2-A
2.00k
U3-A
2.00k
Figure 8. Right Channel Differential Output
R16
R19
Figure 7. Left Channel Differential Output
R5
R8
COMP
COMP
NL–
NL–
NL–
NL–
COMP
COMP
100pF
100pF
100pF
100pF
OUT
OUT
C19
OUT
OUT
C11
C18
C10
AD797
AD797
+12V
–12V
+12V
–12V
–18–
1.00k
1.00k
1.00k
1.00k
R20
R21
R10
R9
OP AMP BYPASS
DUPLICATE FOR EACH PART
OP AMP BYPASS
DUPLICATE FOR EACH PART
C20
390pF
C12
390pF
0.1 F
0.1 F
0.1 F
0.1 F
+
+
+
+
1.00k
1.00k
1.00k
1.00k
R22
R23
R11
R12
4.7 F
4.7 F
4.7 F
4.7 F
470pF
470pF
C21
C13
–3dB at 100 kHz
–3dB at 100 kHz
C22
470pF
C14
470pF
+
–
G
+
–
G
J2
J1
RIGHT
DIRECT
OUT
6VRMS
LEFT
DIRECT
OUT
6VRMS
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