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DG407EWI+T

P1-P3P4-P6P7-P9P10-P12P13-P13
DG406/DG407
Improved, 16-Channel/Dual 8-Channel,
CMOS Analog Multiplexers
4 _______________________________________________________________________________________
(Note 3)
CONDITIONS
C
L
= 1.0nF,
V
S1
= 0V,
R
S
= 0Ω
V
AL
= 0V,
V
S1
= 5V,
Figure 3
V
AL
= 0V,
V
S1
= 5V,
Figure 3
V
S1
= 8V,
V
S16
= 0V,
V
A
= 0V,
Figure 2
I
S
= -1.0mA
V
D
= 3V or 10V
pC210Q
Charge Injection
(Note 3)
ns80 300t
OFF(EN)
Enable Turn-Off Time
(Note 3)
V012V
ANALOG
Analog Signal Range
ns105 600t
ON(EN)
Enable Turn-On Time
(Note 3)
ns130 450t
TRANS
Transition Time
(Note 3)
Ω120 175R
DS(ON)
Drain-Source On-Resistance
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = 12V, V- = 0V, V
GND
= 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
Note 2: The algebraic convention where the most negative value is a minimum and the most positive value a maximum is used in
this data sheet.
Note 3: Guaranteed by design.
Note 4: ΔR
ON
= R
ON(MAX)
- R
ON(MIN)
.
On-resistance match between channels and flatness are guaranteed only with specified
voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at
the extremes of the specified analog signal range.
Note 5: Leakage parameters are 100% tested at the maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 6: Off-isolation = 20log V
D
/V
S
, where V
D
= output and V
S
= input to off switch.
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
SWITCH
DYNAMIC
DG406/DG407
Improved, 16-Channel/Dual 8-Channel,
CMOS Analog Multiplexers
_______________________________________________________________________________________
5
120
140
160
ON-RESISTANCE vs. V
D
(DUAL SUPPLIES)
100
DG406/7 TOC-01
0
20
40
60
-20 20-15 15-10 10-5 50
80
V
D
(V)
±5V
±10V
±15V
±20V
r
DS (ON)
(Ω)
120
ON-RESISTANCE vs. V
D
AND
TEMPERATURE (DUAL SUPPLIES)
100
DG406/7 TOC-02
0
20
40
60
-15 15-10 10-5 50
80
V
D
(V)
+125°C
+85°C
+25°C
-55°C
r
DS (ON)
(Ω)
V+ = 15V
V- = -15V
280
320
360
400
ON-RESISTANCE vs. V
D
(SINGLE SUPPLY)
240
DG406/7 TOC-03
40
80
120
160
15 201050
200
V
D
(V)
r
DS (ON)
(Ω)
5V
10V
15V
20V
120
140
160
ON-RESISTANCE vs. V
D
AND
TEMPERATURE (SINGLE SUPPLY)
100
DG406/7 TOC-04
0
20
40
60
151050
80
V
D
(V)
r
DS (ON)
(Ω)
+125°C
+85°C
+25°C
-55°C
V+ = 15V
V- = 0V
30
CHARGE INJECTION vs. V
D
20
DG406/7 TOC-07
-30
-20
-10
0
-15 15-10 10-5 50
10
V
D
(V)
Q
j
(pC)
V+ = 12V
V- = 0V
V+ = 15V
V- = -15V
10
0.0001
-55 125
OFF LEAKAGE vs. TEMPERATURE
1
DG406/7 TOC-05
TEMPERATURE (°C)
OFF LEAKAGE (nA)
25
0.01
0.001
-35 -15 65
0.1
100
1000
45
85 105
5
I
NO (OFF)
I
COM (ON)
V+ = 15V
V- = -15V
10
0.0001
-55 125
ON LEAKAGE vs. TEMPERATURE
1
DG406/7 TOC-06
TEMPERATURE (°C)
ON LEAKAGE (nA)
25
0.01
0.001
-35 -15 65
0.1
100
1000
45
85 105
5
I
COM (ON)
V+ = 15V
V- = -15V
100
0.001
-55 125
SUPPLY CURRENT vs. TEMPERATURE
10
DG406/7 TOC-08
TEMPERATURE (°C)
I+, I- (μA)
25
0.1
0.01
-35 -15 65
1
45
85 105
5
I+
I-
V+ = +15V
V- = -15V
V
EN
= V
A
= 0V, 4.5V
__________________________________________Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
__________Applications Information
Operation with Supply Voltages
Other than ±15V
Using supply voltages other than ±15V reduces the
analog signal range. The DG406/DG407 switches oper-
ate with ±4.5V to ±20V bipolar supplies or with a +5V to
+30V single supply; connect V- to GND when operating
with a single supply. Also, both device types can oper-
ate with unbalanced supplies such as +24V and
-5V. The
Typical Operating Characteristics
graphs
show typical on-resistance with 20V, 15V, 10V, and 5V
supplies. (Switching times increase by a factor of two
or more for operation at 5V.)
Overvoltage Protection
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings because stresses beyond the listed rat-
ings may cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs and analog signals. If power-supply
sequencing is not possible, add two small signal
diodes in series with supply pins for overvoltage pro-
tection (Figure 1). Adding diodes reduces the analog
signal range to 1V above V+ and 1V below V-, but low
switch resistance and low leakage characteristics are
unaffected. Device operation is unchanged, and the
difference between V+ and V- should not exceed +44V.
DG406/DG407
Improved, 16-Channel/Dual 8-Channel,
CMOS Analog Multiplexers
6 _______________________________________________________________________________________
Bidirectional OutputD28
Address InputsA3–A014–17
Enable InputsEN18
Bidirectional Analog Inputs S1–S819–26
Negative Supply Voltage InputV-27
GroundGND12
Bidirectional Analog Inputs S16–S94–11
DG406
PIN
No Connection. Not internally
connected.
N.C.2, 3, 13
Positive Supply Voltage InputV+1
FUNCTIONNAME
Negative Supply Voltage InputV-27
Bidirectional Output ADA28
GroundGND12
Address InputsA2, A1, A015, 16, 17
Enable InputEN18
Bidirectional Analog Inputs S1A–S8A19–26
Bidirectional Analog Inputs S8B–S1B4–11
No Connection. Not internally
connected.
N.C.3, 13, 14
DG407
PIN
Bidirectional Output BDB2
Positive Supply Voltage InputV+1
FUNCTIONNAME
_____________________________________________________________Pin Descriptions
V
g
S
D
V-
V+
Figure 1. Overvoltage Protection Using External Blocking
Diodes
P1-P3P4-P6P7-P9P10-P12P13-P13

DG407EWI+T

Mfr. #:
Buy DG407EWI+T
Manufacturer:
Maxim Integrated
Description:
Multiplexer Switch ICs Dual 8:1 CMOS Analog
Lifecycle:
New from this manufacturer.
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