DG442 Maxim, DG442 Datasheet - Page 4

• Manufacturer Part Number: DG442
• Description: Maxim's redesigned DG441/DG442 analog switches now feature on-resistance matching (4&#8486 max) between switches and guaranteed on-resistance flatness over the signal range (9&#8486 max)
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = 12V, V- = 0V, V
Improved, Quad, SPST Analog Switches
Note 2: Typical values are for design aid only, are not guaranteed, and are not subject to production testing. The algebraic con-
Note 3: Guaranteed by design.
Note 4: On-resistance match between channels and flatness is guaranteed only with bipolar-supply operation. Flatness is defined
Note 5: Leakage parameters I
Note 6: Off-Isolation Rejection Ratio = 20log (V
Note 7: Between any two switches.
4
(T
__________________________________________Typical Operating Characteristics
SWITCH
Analog Signal Range
Drain-Source
On-Resistance
SUPPLY
Power-Supply Range
Positive Supply Current
Negative Supply Current
Ground Current
DYNAMIC
Turn-On Time
Turn-Off Time
Charge Injection (Note 3)
A
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
-1
-2
4
3
2
1
0
-15
PARAMETER
vention, where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet.
as the difference between the maximum and the minimum value of on-resistance as measured at the extremes of the speci-
fied analog range.
by correlation at +25°C.
V+ = 15V
V- = -15V
T
A
-10
= +125°C
ON-LEAKAGE CURRENTS
-5
V S , V D (V)
GND
0
= 0V, V
SYMBOL
V
5
r
ANALOG
T
DS(ON)
S(OFF)
I
A
t
GND
t
V+
OFF
ON
= +85°C
I+
Q
I-
INH
10
= 2.4V, V
, I
D(OFF)
15
(Note 3)
V+ = 10.8V, V
I
All channels on or off, V
All channels on or off,
V
All channels on or off, V
V
V
C
S
IN
S
S
L
= 1.0mA
= 8V, Figure 2
= 8V, Figure 2
= 1nF, V
= 0V or 5V
, and I
INL
D
/V
= 0.8V, T
-1
2
1
0
S
-15
D(ON)
), V
GEN
V+ = 15V
V- = -15V
D
T
D
A
-10
= 3V, 8V,
= 0V
= +85°C
are 100% tested at the maximum rated hot temperature and guaranteed
= output, V
OFF-LEAKAGE CURRENTS
A
CONDITIONS
= T
-5
MIN
IN
IN
V S , V D (V)
= 0V or 5V
= 0V or 5V
to T
0
S
= input to off switch.
MAX
T
T
T
T
T
T
T
5
A
A
A
A
A
A
A
, unless otherwise noted.)
T
A
= +25°C
= T
= +25°C
= T
= +25°C
= +25°C
= +25°C
= +125°C
10
MIN
MIN
to T
to T
15
MAX
MAX
3.5
3.0
2.5
2.0
1.5
0.5
0
-100
±5
MIN
10
-1
-5
0
SWITCHING THRESHOLD vs.
BIPOLAR SUPPLY VOLTAGE
BIPOLAR SUPPLY VOLTAGE (V)
(Note 2)
-0.0001
TYP
100
300
-15
±10
15
60
5
MAX
MIN
MAX
160
200
100
400
200
12
30
10
1
5
±15
UNITS
µA
µA
µA
pC
ns
ns
Ω
V
V
±20