AD7245AARZ Analog Devices Inc, AD7245AARZ Datasheet - Page 16

• Manufacturer Part Number: AD7245AARZ
• Description: IC DAC 12BIT W/REF 24-SOIC
• Manufacturer: Analog Devices Inc
• Series: DACPORT®r

Specifications of AD7245AARZ

• Data Interface: Parallel
• Settling Time: 7µs
• Number Of Bits: 12
• Number Of Converters: 1
• Voltage Supply Source: Dual ±
• Power Dissipation (max): 210mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Resolution (bits): 12bit
• Sampling Rate: 143kSPS
• Input Channel Type: Parallel
• Supply Current: 5mA
• Digital Ic Case Style: SOIC
• No. Of Pins: 24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7245A/AD7248A
Revision History
Location
Data Sheet changed from REV. A to REV. B.
Changed V
Changed A Version of Full-Scale Temperature Coefficient from ± 30 to ± 40 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Changed B and T Versions of V
Change to Note 1 and Note 9 of Specifications table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Change to Note 2 in Switching Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Changes to R-24 Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
0.011 (0.275)
0.005 (0.125)
Changed B and T Versions of V
PIN 1
(3.175)
PIN 1
0.125
20
1
MIN
LEADS ARE SOLDER OR TIN-PLATED KOVAR OR ALLOY 42
DD
0.0500
(1.27)
BSC
0.021 (0.533)
0.015 (0.381)
0.5118 (13.00)
0.4961 (12.60)
20
1
= 15 V ± 5% to V
LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH.
1.07 (27.18) MAX
0.022 (0.56)
0.014 (0.36)
0.021 (0.533)
0.015 (0.381)
20-Lead Plastic DIP
0.070 (1.77)
0.045 (1.15)
0.107 (2.72)
0.089 (2.26)
20-Lead SOIC
10
11
SEATING
PLANE
(N-20)
(R-20)
11
10
0.299 (7.60)
0.291 (7.40)
DD
DD
0.255 (6.477)
0.245 (6.223)
SS
0.145
(3.683)
MIN
0.419 (10.65)
0.404 (10.00)
Power Requirements from +11.4/+15.75 to +10.8/+16.5 for V min.
= 15 V ± 10% in Static Performance section in Test Conditions/Comments column . . . . . . . . 2
0.015 (0.38)
0.007 (0.18)
Power Requirements from –11.4/–15.75 to –10.8/–16.5 for V max . . . . . . . . . . . . . . . . . . . . . 2
15
0.32 (8.128)
0.29 (7.366)
0
MECHANICAL INFORMATION —AD7248A
0.011 (0.28)
0.009 (0.23)
8
0
0.125 (3.18)
0.18 (4.57)
Dimensions shown in inches and (mm).
OUTLINE DIMENSIONS
0.034 (0.86)
0.018 (0.46)
(1.143
0.045
0.14 (3.18)
0.20 (5.0)
0.125 (3.18)
0.15 (3.8)
LEADS ARE SOLDER OR TIN-PLATED KOVAR OR ALLOY 42
0.003
0.076)
PIN 1
0.020
(0.51)
MAX
20
0.016 (0.41)
LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH.
0.02 (0.5)
1
Plastic Leaded Chip Carrier
(2.665
4
8
(9.905
0.105
0.390
9
(PINS DOWN)
3
TOP VIEW
0.935 (23.75)
IDENTIFIER
0.97 (24.64)
0.11 (2.79)
0.09 (2.28)
PIN 1
20-Lead Cerdip
0.015
0.375)
0.005
0.125)
20-Terminal
19
13
0.070 (1.78)
0.030 (0.76)
18
14
(P-20A)
(Q-20)
SQ
SQ
11
10
0.050
(1.27)
BSC
0.060 (1.52)
0.015 (0.38)
0.310 (7.87)
0.220 (5.59)
(4.385
0.173
SEATING
PLANE
(2.665
0.105
0.150
(3.81)
MIN
0.008
0.185)
0.015
0.375)
15°
0°
0.320 (8.13)
0.290 (7.37)
(0.737
(0.432
0.025
(0.64) MIN
0.029
0.020
(0.51) MIN
0.017
0.015 (0.38)
0.008 (0.20)
0.003
0.076)
0.004
0.101)
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