Datasheet

DG508A/DG509A
Monolithic CMOS Analog Multiplexers
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(V+ = 15V, V- = -15V, V
GND
= 0V, T
A
= +25°C, unless otherwise noted.)
DG508AA/M
DG509AA/M
DG508AD/E/B/C
DG509AD/E/B/C
UNITS
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX MIN TYP MAX
LOGIC INPUT
V
A_
= 2.4V -10
-
10 -0.002
Logic Input Current,
Input Voltage High
I
AH
V
A_
= 15V 0.006 10 0.006 10
μA
V
EN
= 2.4V -10
-
10 -0.002
Logic Input Current,
Input Voltage Low
I
AL
All V
A_
= 0V
V
EN
= 0V -10
-
-10 -0.002
μA
DYNAMIC
Multiplexer Switching
t
transition
Figure 1 0.6 1. 0 0.6 1. 0 μs
Break-Before-Make
Interval
t
OPEN
Figure 3 0.2 0.2 μs
Enable Turn-On Time t
ON(EN)
Figure 2 0.4 1.0 0.4 1.5 μs
Enable Turn-Off Time t
OFF(EN)
Figure 2 0.2 0.7 0.2 1.0 μs
Off-Isolation OIRR
V
EN
= 0V, R
L
= 1k, C
L
= l5pF,
V
S
= 7V
RMS
f = 500kHz (Note 3)
68 68 dB
Source Off-Capacitance C
S(OFF)
V
S
= 0V, V
EN
= 0V, f = 140kHz 5 5 pF
IDG508A 25 25
Drain Off-
Capacitanc
e
DGS09A
C
D(OFF)
V
S
= 0V, V
EN
= 0V, f = 140kHz
12 12
pF
SUPPLY
Positive Supply Current I+ V
EN
= 2.4V, all V
A_
= 0V or 2.4V 0.02 0.2 0.02 0.2 mA
Negative Supply Current I- V
EN
= 2.4V, all V
A_
= 0V or 2.4V -0.1 -0.01 -0.1 -0.01 mA
Positive Supply Current
in Standby
I+ V
EN
= 0V, all V
A_
= 0V or 2.4V 0.02 0.2 0.02 0.2 mA
Negative Supply Current
in Standby
I- V
EN
= 0V, all V
A_
= 0V or 2.4V -0.1 -0.01 -0.1 -0.01 mA
Power-Supply Range for
Continuous Operation
V-, V+ (Notes 4, 5) ±4.5 ±18.0 ±4.5 ±18.0 V