ADG506ATQ

ADG506A/ADG507A
–7–
REV. C
SINGLE SUPPLY AUTOMOTIVE APPLICATION
The excellent performance of the multiplexers under single
supply conditions makes the ADG506A/ADG507A suitable in
applications such as automotive and disc drives where only
positive power supply voltages are normally available. The fol-
lowing application circuit shows the ADG507A connected as an
8-channel differential multiplexer in an automotive, data acqui-
sition application circuit.
Figure 7. ADG507A in a Single Supply Automotive Data Acquisition Application
The AD7580 is a 10-bit successive approximation ADC, which
has an on-chip sample-hold amplifier and provides a conversion
result in 20 µs. The ADC has differential analog inputs and is
configured in the application circuit for a span of 2.5 V over a
common-mode range 0 V to + 5 V. Wider common-mode ranges
can be accommodated. See the AD7579/AD7580 data sheet for
more details. The complete system operates from +12 V (+10%)
and +5 V supplies. The analog input signals to the ADG507A
contain information such as temperature, pressure, speed etc.
Test Circuit 8. Enable Delay, t
ON
(EN), t
OFF
(EN)
Test Circuit 9. Charge Injection
ADG506A/ADG507A
–8–
REV. C
C1150c–0–6/98
PRINTED IN U.S.A.
TERMINOLOGY
R
ON
Ohmic resistance between terminals D and S
R
ON
Match Difference between the R
ON
of any two channels
R
ON
Drift Change in R
ON
versus temperature
I
S
(OFF) Source terminal leakage current when the switch
is off
I
D
(OFF) Drain terminal leakage current when the switch
is off
I
D
(ON) Leakage current that flows from the closed switch
into the body
V
S
(V
D
) Analog voltage on terminal S or D
C
S
(OFF) Channel input capacitance for “OFF” condition
C
D
(OFF) Channel output capacitance for “OFF” condition
C
IN
Digital input capacitance
t
ON
(EN) Delay time between the 50% and 90% points of
the digital input and switch “ON” condition
t
OFF
(EN) Delay time between the 50% and 10% points of
the digital input and switch “OFF” condition
t
TRANSITION
Delay time between the 50% and 90% points of
the digital inputs and switch “ON” condition
when switching from one address state to
another
t
OPEN
“OFF” time measured between 50% points of
both switches when switching from one address
state to another
V
INL
Maximum input voltage for Logic “0”
V
INH
Minimum input voltage for Logic “1”
I
INL
(I
INH
) Input current of the digital input
V
DD
Most positive voltage supply
V
SS
Most negative voltage supply
I
DD
Positive supply current
I
SS
Negative supply current
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
28-Lead Plastic DIP (Suffix N)
1.45(36.83)
1.44 (36.58)
0.550 (13.97)
0.53 (13.47)
0.020 (0.508)
0.015 (0.381)
0.175 (4.45)
0.12 (3.05)
0.2
(5.08)
MAX
0.105 (2.67)
0.095 (2.42)
0.065 (1.66)
0.045 (1.15)
0.606 (15.4)
0.594 (15.09)
0.012 (0.305)
0.008 (0.203)
0.16 (4.07)
0.14 (3.56)
15
0
LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH
LEADS ARE SOLDER OR TIN PLATED KOVAR OR ALLOY 42
28-Lead Cerdip (Suffix Q)
0.525 (13.33)
0.515 (13.08)
GLASS
SEALANT
15
°
0
°
0.18(4.57)
MAX
0.012 (0.305)
0.008 (0.203)
0.22 (5.59)
MAX
1.490 (37.84) MAX
0.125
(3.175)
MIN
0.02 (0.5)
0.016 (0.406)
0.11 (2.79)
0.099 (2.28)
0.06 (1.52)
0.05 (1.27)
0.62 (15.74)
0.59 (14.93)
LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH
LEADS ARE SOLDER OR TIN PLATED KOVAR OR ALLOY 42
28-Lead SOIC (Suffix R)
SEATING
PLANE
0.0118 (0.30)
0.0040 (0.10)
0.0192 (0.49)
0.0138 (0.35)
0.1043 (2.65)
0.0926 (2.35)
0.0500
(1.27)
BSC
0.0125 (0.32)
0.0091 (0.23)
0.0500 (1.27)
0.0157 (0.40)
0.0291 (0.74)
0.0098 (0.25)
x 45°
0.7125 (18.10)
0.6969 (17.70)
0.4193 (10.65)
0.3937 (10.00)
0.2992 (7.60)
0.2914 (7.40)
PIN 1
28 15
141
28-Lead TSSOP (Suffix RU)
28 15
14
1
0.386 (9.80)
0.378 (9.60)
0.256 (6.50)
0.246 (6.25)
0.177 (4.50)
0.169 (4.30)
PIN 1
SEATING
PLANE
0.006 (0.15)
0.002 (0.05)
0.0118 (0.30)
0.0075 (0.19)
0.0256 (0.65)
BSC
0.0433
(1.10)
MAX
0.0079 (0.20)
0.0035 (0.090)
0.028 (0.70)
0.020 (0.50)
8°
0°
28-Terminal Plastic Leaded Chip Carrier (Suffix P)
4
PIN 1
IDENTIFIER
5
26
25
11
12
19
18
TOP VIEW
(PINS DOWN)
0.498 (12.57)
0.485 (12.32)
SQ
0.456 (11.582)
0.450 (11.430)
SQ
0.021 (0.533)
0.013 (0.331)
0.430 (10.5)
0.390 (9.9)
0.032 (0.812)
0.026 (0.661)
0.180 (4.51)
0.165 (4.20)
0.120 (3.04)
0.090 (2.29)
0.050 0.005
01.27 0.13
28-Terminal Leadless Ceramic Chip Carrier (Suffix E)
1
28
5
11
12
18
26
BOTTOM
VIEW
19
4
2
5
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)
0.150
(3.51)
BSC
0.300 (7.62)
BSC
0.200
(5.08)
BSC
0.075
(1.91)
REF
0.458 (11.63)
0.442 (11.23)
SQ
0.458
(11.63)
MAX
SQ
0.100 (2.54)
0.064 (1.63)
0.088 (2.24)
0.054 (1.37)

ADG506ATQ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Multiplexer Switch ICs 16:1 280 Ohm CMOS IC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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