ADG508A/ADG509A
Rev. D | Page 13 of 16
SINGLE-SUPPLY OCTAL DAC APPLICATION
The entire system operates from a single 15 V power supply.
The ADG508A is ideally suited for the application because it
has both low charge injection and I
S
(OFF) leakage current.
The following circuit shows the ADG508A connected as a demulti-
plexer to provide eight separate, digitally programmable voltages
(0 V to 10 V) from the AD7245A. The AD7245A is a complete
12-bit, voltage output DAC with output amplifier and Zener
voltage reference on a monolithic CMOS chip.
DB11
DB0
R
FB
V
DD
V
OUT
R
OFS
AD7245A
V
SS
DGND
AGND
CS
WR
LDAC
CLR
REF OUT
ADG508A
EN
D
GND
V
SS
S8
S1
V
DD
A0 A1 A2
+
1/4 TLC274
V
OUT1
15V
15
V
15
V
0.01µF
1/4 TLC274
V
OUT8
15V
0.01µF
10µF0.1µF
10
00051-024
Figure 23. ADG508A in a Single-Supply Octal DAC Circuit
ADG508A/ADG509A
Rev. D | Page 14 of 16
OUTLINE DIMENSIONS
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
CORNER LEADS MAY BE CONFIGURED AS WHOLE OR HALF LEADS.
COMPLIANT TO JEDEC STANDARDS MS-001-AB
073106-B
0.022 (0.56)
0.018 (0.46)
0.014 (0.36)
0.150 (3.81)
0.130 (3.30)
0.115 (2.92)
0.070 (1.78)
0.060 (1.52)
0.045 (1.14)
16
1
8
9
0.100 (2.54)
BSC
0.800 (20.32)
0.790 (20.07)
0.780 (19.81)
0.210 (5.33)
MAX
SEATING
PLANE
0.015
(0.38)
MIN
0.005 (0.13)
MIN
0.280 (7.11)
0.250 (6.35)
0.240 (6.10)
0.060 (1.52)
MAX
0.430 (10.92)
MAX
0.014 (0.36)
0.010 (0.25)
0.008 (0.20)
0.325 (8.26)
0.310 (7.87)
0.300 (7.62)
0.015 (0.38)
GAUGE
PLANE
0.195 (4.95)
0.130 (3.30)
0.115 (2.92)
Figure 24. 16-Lead Plastic Dual In-Line Package [PDIP]
Narrow Body (N-16)
Dimensions shown in inches and (millimeters)
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
0.840 (21.34) MAX
15°
0.320 (8.13)
0.290 (7.37)
0.015 (0.38)
0.008 (0.20)
0
.200 (5.08)
MAX
0.200 (5.08)
0.125 (3.18)
0.023 (0.58)
0.014 (0.36)
0.310 (7.87)
0.220 (5.59)
0.005 (0.13) MIN
0.098 (2.49) MAX
0.100 (2.54) BSC
PIN 1
1
8
9
16
SEATING
PLANE
0.150
(3.81)
MIN
0.070 (1.78)
0.030 (0.76)
0.060 (1.52)
0.015 (0.38)
Figure 25. 16-Lead Ceramic Dual In-Line Package [CERDIP]
(Q-16)
Dimensions shown in inches and (millimeters)
ADG508A/ADG509A
Rev. D | Page 15 of 16
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
COMPLIANT TO JEDEC STANDARDS MS-012-AC
10.00 (0.3937)
9.80 (0.3858)
16
9
8
1
6.20 (0.2441)
5.80 (0.2283)
4.00 (0.1575)
3.80 (0.1496)
1.27 (0.0500)
BSC
SEATING
PLANE
0.25 (0.0098)
0.10 (0.0039)
0.51 (0.0201)
0.31 (0.0122)
1.75 (0.0689)
1.35 (0.0531)
0.50 (0.0197)
0.25 (0.0098)
1.27 (0.0500)
0.40 (0.0157)
0.25 (0.0098)
0.17 (0.0067)
COPLANARITY
0.10
060606-A
45°
Figure 26. 16-Lead Standard Small Outline Package [SOIC_N]
Narrow Body (R-16)
Dimensions shown in millimeters and (inches)
COMPLIANT TO JEDEC STANDARDS MO-047-AA
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
0.020 (0.50)
R
BOTTOM
VIEW
(PINS UP)
0.021 (0.53)
0.013 (0.33)
0.330 (8.38)
0.290 (7.37)
0.032 (0.81)
0.026 (0.66)
0.056 (1.42)
0.042 (1.07)
0.20 (0.51)
MIN
0.120 (3.04)
0.090 (2.29)
3
4
19
18
8
9
14
13
TOP VIEW
(PINS DOWN)
0.395 (10.03)
0.385 (9.78)
SQ
0.356 (9.04)
0.350 (8.89)
SQ
0.048 (1.22 )
0.042 (1.07)
0.048 (1.22)
0.042 (1.07)
0.020
(0.51)
R
0.050
(1.27)
BSC
0.180 (4.57)
0.165 (4.19)
0.045 (1.14)
0.025 (0.64)
R
PIN 1
IDENTIFIER
Figure 27. 20-Lead Plastic Leaded Chip Carrier [PLCC]
(P-20)
Dimensions shown in inches and (millimeters)
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
1
20
4
9
8
13
19
14
3
18
BOTTOM
VIEW
0.028 (0.71)
0.022 (0.56)
45° TYP
0.015 (0.38)
MIN
0.055 (1.40)
0.045 (1.14)
0.050 (1.27)
BSC
0.075 (1.91)
REF
0.011 (0.28)
0.007 (0.18)
R TYP
0.095 (2.41)
0.075 (1.90)
0.100 (2.54) REF
0.200 (5.08)
REF
0.150 (3.81)
BSC
0.075 (1.91)
REF
0.358 (9.09)
0.342 (8.69)
SQ
0.358
(9.09)
MAX
SQ
0.100 (2.54)
0.064 (1.63)
0.088 (2.24)
0.054 (1.37)
022106-A
Figure 28. 20-Terminal Ceramic Leadless Chip Carrier [LCC]
(E-20-1)
Dimensions shown in inches and (millimeters)

ADG509AKNZ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Multiplexer Switch ICs 4:1 280 Ohm CMOS
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union