AD9225ARS Analog Devices Inc, AD9225ARS Datasheet - Page 4

• Manufacturer Part Number: AD9225ARS
• Description: IC ADC 12BIT 25MSPS 28-SSOP
• Manufacturer: Analog Devices Inc

Specifications of AD9225ARS

• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.200", 5.30mm Width)
• Rohs Status: RoHS non-compliant
• Number Of Bits: 12
• Sampling Rate (per Second): 25M
• Data Interface: Parallel
• Number Of Converters: 7
• Power Dissipation (max): 373mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Peak Reflow Compatible (260 C): No
• No. Of Bits: 12 Bit
• Leaded Process Compatible: No
• No. Of Channels: 2
• Interface Type: Parallel
• For Use With: AD9225-EB - BOARD EVAL FOR AD9225
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD9225
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
AD9225 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.
ANALOG
OUTPUT
CLOCK
INPUT
INPUT
DATA
S1
t
CH
Figure 1. Timing Diagram
t
C
Pin Name
AVDD
DRVDD
AVSS
AVDD
REFCOM
CLK
Digital Outputs
VINA, VINB
VREF
SENSE
CAPB, CAPT
Junction Temperature
Storage Temperature
Lead Temperature (10 sec)
*Stresses above those listed under Absolute Maximum Ratings may cause 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 sections of this specification is not implied. Exposure to absolute maximum ratings for extended periods
may affect device reliability.
t
CL
S2
S3
ABSOLUTE MAXIMUM RATINGS*
S4
t
OD
With
Respect to
AVSS
DRVSS
DRVSS
DRVDD
AVSS
AVSS
AVSS
AVSS
DRVSS
AVSS
AVSS
DATA 1
–4–
Min
–0.3
–0.3
–0.3
–6.5
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–65
(LSB) BIT 12
(MSB) BIT 1
Max
+6.5
+6.5
+0.3
+6.5
+0.3
AVDD + 0.3
DRVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
150
+150
300
28-Lead SOIC and SSOP
PIN CONFIGURATION
BIT 11
BIT 10
BIT 9
BIT 8
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
CLK
OTR
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(Not to Scale)
TOP VIEW
AD9225
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Unit
V
V
V
V
V
V
V
V
V
V
V
∞C
∞C
∞C
DRVDD
DRVSS
AVDD
AVSS
VINB
VINA
CML
CAPT
CAPB
REFCOM
VREF
SENSE
AVSS
AVDD
Rev. C