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MAX306CWI+

P1-P3P4-P6P7-P9P10-P12P13-P13
(Note 3)
C
L
= 1.0nF,
V
NO
= 0V,
R
S
= 0Ω
V
INH
= 2.4V,
V
INL
= 0V,
V
NO1
= 5V,
Figure 3
V
INH
= 2.4V,
V
INL
= 0V,
V
NO1
= 5V,
Figure 3
V
NO1
= 8V,
V
NO8
= 0V,
V
IN
= 2.4V,
Figure 1
I
NO
= -1.0mA
V
COM
= 3V or 10V
pC210Q
Charge Injection
(Note 3)
ns80 300t
OFF(EN)
Enable Turn-Off Time
(Note 3)
V012
V
NO
,
V
COM
Analog Signal Range
ns105 600t
ON(EN)
Enable Turn-On Time
(Note 3)
ns130 450t
TRANS
Transition Time
(Note 3)
Ω120 175R
ON
On-Resistance T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
SWITCH
DYNAMIC
MAX306/MAX307
Precision, 16-Channel/Dual 8-Channel,
High-Performance, CMOS Analog Multiplexers
4 _______________________________________________________________________________________
CONDITIONS UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = +12V, V- = 0V, 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
COM
/V
NO
, where V
COM
= output and V
NO
= input to off switch.
COM Off-Capacitance C
COM(OFF)
f = 1MHz,
V
EN
= 0.8V,
V
COM
= 0V,
Figure 8
COM On-Capacitance C
COM(ON)
f = 1MHz,
V
EN
= 2.4V,
V
COM
= 0V,
Figure 8
T
A
= +25°C
T
A
= +25°C
MAX306
MAX307
MAX306
MAX307
pF
pF
130
65
140
70
MAX306/MAX307
Precision, 16-Channel/Dual 8-Channel,
High-Performance, CMOS Analog Multiplexers
_______________________________________________________________________________________
5
120
140
160
ON-RESISTANCE vs. V
COM
(DUAL SUPPLIES)
100
MAX306/7 TOC-01
0
20
40
60
-20 20-15 15-10 10-5 50
80
V
COM
(V)
±5V
±10V
±15V
±20V
R
ON
(Ω)
120
ON-RESISTANCE vs. V
COM
AND
TEMPERATURE (DUAL SUPPLIES)
100
MAX306/7 TOC-02
0
20
40
60
-15 15-10 10-5 50
80
V
COM
(V)
+125°C
+85°C
+25°C
-55°C
R
ON
(Ω)
V+ = +15V
V- = -15V
280
320
360
400
ON-RESISTANCE vs. V
COM
(SINGLE SUPPLY)
240
MAX306/7 TOC-03
40
80
120
160
15 201050
200
V
COM
(V)
R
ON
(Ω)
5V
10V
15V
20V
120
140
160
ON-RESISTANCE vs. V
COM
AND
TEMPERATURE (SINGLE SUPPLY)
100
MAX306/7 TOC-04
0
20
40
60
151050
80
V
COM
(V)
R
ON
(Ω)
+125°C
+85°C
+25°C
-55°C
V+ = +15V
V- = 0V
30
CHARGE INJECTION vs. V
COM
20
MAX306/7 TOC-07
-30
-20
-10
0
-15 15-10 10-5 50
10
V
COM
(V)
Q
j
(pC)
V+ = 12V
V- = 0V
V+ = +15V
V- = -15V
10
0.0001
-55 125
OFF LEAKAGE vs. TEMPERATURE
1
MAX306/7 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
MAX306/7 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
MAX306/7 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 will reduce the
analog signal range. The MAX306/MAX307 switches
operate 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 operate 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 either
the logic inputs, NO or COM. If power-supply sequenc-
ing is not possible, add two small-signal diodes in
series with supply pins for overvoltage protection
(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 unaf-
fected. Device operation is unchanged, and the differ-
ence between V+ and V- should not exceed +44V.
MAX306/MAX307
Precision, 16-Channel/Dual 8-Channel,
High-Performance, CMOS Analog Multiplexers
6 _______________________________________________________________________________________
Output–bidirectionalCOM28
Address InputsA3–A014–17
Enable InputsEN18
Analog Inputs–bidirectionalNO1–NO819–26
Negative Supply Voltage InputV-27
GroundGND12
Analog Inputs–bidirectionalNO16–NO94–11
MAX306
PIN
No Connection. Not internally
connected.
N.C.2, 3, 13
Positive Supply Voltage InputV+1
FUNCTIONNAME
Negative Supply Voltage InputV-27
Output A–bidirectionalCOMA28
GroundGND12
Address InputsA2, A1, A015, 16, 17
Enable InputEN18
Analog Inputs–bidirectionalNO1A–NO8A19–26
Analog Inputs–bidirectionalNO8B–NO1B4–11
No Connection. Not internally
connected.
N.C.3, 13, 14
MAX307
PIN
Output B–bidirectionalCOMB2
Positive Supply Voltage InputV+1
FUNCTIONNAME
_____________________________________________________________Pin Descriptions
V
g
NO
COM
V-
V+
Figure 1. Overvoltage Protection Using External Blocking
Diodes
P1-P3P4-P6P7-P9P10-P12P13-P13

MAX306CWI+

Mfr. #:
Buy MAX306CWI+
Manufacturer:
Maxim Integrated
Description:
Multiplexer Switch ICs 16:1 Precision
Lifecycle:
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