AD8522ARZ Analog Devices Inc, AD8522ARZ Datasheet - Page 8

• Manufacturer Part Number: AD8522ARZ
• Description: IC DAC 12BIT DUAL 5V 14-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8522ARZ

• Data Interface: Serial
• Settling Time: 16µs
• Number Of Bits: 12
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 25mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Resolution (bits): 12bit
• Sampling Rate: 62.5kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 4.5V To 5.5V
• Supply Current: 3mA
• Digital Ic Case Style: SOIC
• Package: 14SOIC N
• Resolution: 12 Bit
• Conversion Rate: 62.5 KSPS
• Architecture: R-2R
• Digital Interface Type: Serial (3-Wire)
• Number Of Outputs Per Chip: 2
• Output Type: Voltage
• Integral Nonlinearity Error: ±1.5 LSB
• Maximum Settling Time: 16(Typ) us
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8522
V
V
REF
Figure 21. Reference Startup vs.
Time
DD
0V
0V
0.0098 (0.25)
0.0040 (0.10)
100
10
90
0%
PIN 1
14
1
2V
1V
14-Lead Narrow Body SOIC (SO-14)
0.3444 (8.75)
0.3367 (8.55)
0.0500
(1.27)
BSC
TIME – 1µs/DIV
Figure 24. Reference Load Regulation
vs. Temperature
–0.01
–0.02
–0.03
–0.04
–0.05
–0.06
0.0192 (0.49)
0.0138 (0.35)
0
–55 –35 –15
T
V
NO LOAD
A
DD
8
7
= +25 C
= +5V
0.1574 (4.00)
0.1497 (3.80)
0.0688 (1.75)
0.0532 (1.35)
1µs
0.2440 (6.20)
0.2284 (5.80)
AVG –3
TEMPERATURE – C
0.0098 (0.25)
0.0075 (0.19)
5
25
V
SSZ = 300 UNITS
AVG
45
DD
I
L
8
0
= 5mA
= +4.5V
20mV/
65
CLK
V
AVG +3
0.0196 (0.50)
0.0099 (0.25)
Figure 22. Digital Feedthrough vs.
Time
OUT
DIV
5V
0V
Dimensions shown in inches and (mm).
85
0.0500 (1.27)
0.0160 (0.41)
OUTLINE DIMENSIONS
105
x 45
125
TIME – 5µs/DIV
–8–
Figure 25. Reference Line Regulation vs.
Temperature
0.160 (4.06)
0.115 (2.93)
0.210
(5.33)
0.05
MAX
0.04
0.03
0.02
0.01
PIN 1
0
0.022 (0.558)
0.014 (0.356)
–55 –35 –15
14
1
14-Lead Epoxy DIP (N-14)
0.795 (20.19)
0.725 (18.42)
TEMPERATURE – C
(2.54)
0.100
BSC
AVG –3
5
Figure 23. Reference Voltage vs.
Temperature
SSZ = 300 UNITS
25
2.504
2.502
2.500
2.498
2.496
2.494
2.492
V
DD
0.070 (1.77)
0.045 (1.15)
AVG
45
–55 –35 –15
= +4.5V TO +5.5V
65
AVG +3
8
7
85
0.060 (1.52)
0.015 (0.38)
0.280 (7.11)
0.240 (6.10)
AVG +1
AVG –1
AVG
SEATING
PLANE
105
TEMPERATURE – C
0.130
(3.30)
MIN
5
125
25
0.015 (0.381)
0.008 (0.204)
0.325 (8.25)
0.300 (7.62)
45
V
SSZ = 300 UNITS
DD
65
= +4.5V
85
0.195 (4.95)
0.115 (2.93)
REV. A
105
125