DG508A Datasheet, PDF (3/9 Pages) Maxim Integrated Products – Monolithic CMOS Analog Multiplexers

DG508A
Absolute Maximum Ratings
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44V
V- to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Digital Inputs, V_S, V_D (Note 1) . . . . . . . . . . . . . .(V- -2V) To (V+ +2V)
Continuous Current, (Any Terminal Except S or D) . . . . . . . . . 30mA
Continuous Current, (S or D) . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Peak Current, S or D (Pulsed 1ms, 10% Duty Cycle Max) . . . . . 40mA
Operating Conditions
Temperature Range
“A” Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55^oC to 125^oC
“B” Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25^oC to 85^oC
“C” Suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0^oC to 70^oC
Thermal Information
Thermal Resistance (Typical, Note 2)
θ_JA (^oC/W) θ_JC (^oC/W)
16 Ld CERDIP Package. . . . . . . . . . . .
75
20
16 Ld PDIP Package . . . . . . . . . . . . . .
90
N/A
Maximum Junction Temperature
CERDIP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175^oC
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150^oC
Maximum Storage Temperature
“A” and “B” Suffix . . . . . . . . . . . . . . . . . . . . . . . . . -65^oC to 150^oC
“C” Suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65^oC to 125^oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300^oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Signals on S_X, D, E_N, or A_X exceeding V+ or V- are clamped by internal diodes. Limit diode current to maximum current ratings.
2. θ_JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications T_A = 25^oC, V+ = +15V, V- = -15V, GND = 0V, V_EN = 2.4V, Unless Otherwise Specified
“A” SUFFIX
“B” AND “C” SUFFIX
PARAMETER
TEST CONDITIONS
(NOTE 4) (NOTE 3) (NOTE 4) (NOTE 4) (NOTE 3) (NOTE 4)
MIN
TYP
MAX
MIN
TYP
MAX UNITS
DYNAMIC CHARACTERISTICS
Switching Time of
Multiplexer, t_TRANSITION
Break-Before-Make
Interval, t_OPEN
Enable Turn-ON Time,
t_ON(EN)
Enable Turn-OFF Time,
t_OFF(EN)
OFF Isolation, OIRR
Source OFF Capacitance,
C_S(OFF)
Drain OFF Capacitance,
C_D(OFF)
Charge Injection, Q
See Figure 1
See Figure 3
See Figure 2
See Figure 2
V_EN = 0V, R_L = 1kΩ, C_L = 15pF,
V_S = 7V_RMS, f = 500kHz (Note 5)
V_S = 0V, V_EN = 0V, f = 140kHz
V_D = 0V, V_EN = 0V, f = 140kHz
See Figure 4
-
0.6
1
-
0.6
-
µs
-
0.2
-
-
0.2
-
µs
-
1
1.5
-
1
-
µs
-
0.4
1.0
-
0.4
-
µs
-
68
-
-
68
-
dB
-
5
-
-
25
-
-
4
-
-
5
-
pF
-
25
-
pF
-
4
-
pC
DIGITAL INPUT CHARACTERISTICS
Address Input Current,
Input Voltage High, I_AH
V_A = 2.4V
V_A = 15V
Address Input Current Input V_EN = 2.4V
Voltage Low, I_AL
V_EN = 0V
ANALOG SWITCH CHARACTERISTICS
V_A = 0V
-10
-0.002
-
-
0.006
10
-10
-0.002
-
-10
-0.002
-
-10 -0.002
-
µA
-
0.006
10
µA
-10 -0.002
-
µA
-10 -0.0002
-
µA
Analog Signal Range,
(Note 7)
-15
-
+15
-15
-
+15
V
V_ANALOG
Drain-Source ON
Resistance, r_DS(ON)
Sequence Each I_S = -200µA, V_D = +10V
-
270
400
-
270
450
Ω
Switch ON
V_AL = 0.8V,
I_S = -200µA, V_D = -10V
-
230
400
-
230
450
Ω
V_AH = 2.4V
r_DS(ON) Matching
Between Channels
-10V ≤ V_S ≤ +10V
-
6
-
∆r_DS(ON)
=
r_{---D----S---(--O----N----)-M-----A---X-----–-----}r_{--D----S----(--O-----N----)--M-----I--N--}
r_DS(ON)AVG
-
6
-
%
3