19-1148; Rev 0; 11/96
Quad, Low-Voltage,
SPST Analog Switches with Enable
_________________General Description
The MAX4536/MAX4537/MAX4538 are quad, low-voltage,
single-pole/single-throw (SPST) analog switches with a
common enable pin. They are pin compatible with the
industry-standard 74HC4316. The MAX4536 has four
normally open (NO) switches, and the MAX4537 has
four normally closed (NC) switches. The MAX4538 has
two NO switches and two NC switches.
These switches operate from a +2V to +12V single supply,
or from ±2V to ±6V dual supplies. On-resistance
(200Ω max) is matched between switches to 4Ω (max)
and is flat (10Ω max) over the specified signal range.
Each switch can handle rail-to-rail analog signals. The
off-leakage current is only 1nA at +25°C and 10nA at
+85°C.
All digital inputs have 0.8V to 2.4V logic thresholds,
ensuring TTL/CMOS-logic compatibility when using a
single +5V supply or dual ±5V supplies.
______________________________Features
o
Pin Compatible with 74HC4316
o
±2.0V to ±6V Dual Supplies
+2.0V to +12V Single Supply
o
Four Separately Controlled SPST Switches
with Common Enable
o
100Ω Signal Paths with Dual ±5V Supplies
200Ω Signal Paths with Single +4.5V Supply
o
Rail-to-Rail Signal Handling
o
t
ON
and t
OFF
= 100ns and 80ns at ±4.5V Supply
o
Less than 1µW Power Consumption
o
>2kV ESD Protection per Method 3015.7
o
TTL/CMOS-Compatible Inputs
o
Small Packages: PDIP, QSOP, Narrow SO
MAX4536/MAX4537/MAX4538
__________________________Applications
Battery-Operated Equipment
Low-Voltage Data Acquisition
Test Equipment
Avionics
Portable Equipment
Audio-Signal Routing
Networking
________________Ordering Information
PART
MAX4536CPE
MAX4536CSE
MAX4536CEE
MAX4536C/D
MAX4536EPE
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
16 QSOP
Dice*
16 Plastic DIP
MAX4536ESE
-40°C to +85°C
16 Narrow SO
MAX4536EEE
-40°C to +85°C
16 QSOP
Ordering Information continued at end of data sheet.
*Contact
factory for availability.
________________________Pin Configurations/Functional Diagrams/Truth Tables
COM1 1
NO1 2
NO2 3
COM2 4
IN2 5
IN3 6
EN 7
GND 8
16 V+
15 IN1
14 IN4
13 COM4
12 NO4
11 NO3
10 COM3
9
V-
COM1 1
NC1 2
NC2 3
COM2 4
IN2 5
IN3 6
EN 7
GND 8
16 V+
15 IN1
14 IN4
13 COM4
12 NC4
11 NC3
10 COM3
9
V-
COM1 1
NO1 2
NC2 3
COM2 4
IN2 5
IN3 6
EN 7
GND 8
16 V+
15 IN1
14 IN4
13 COM4
12 NO4
11 NC3
10 COM3
9
V-
MAX4536
DIP/SO/QSOP
MAX4536
EN
0
0
1
IN_
0
1
X
SWITCH_
OFF
ON
OFF
EN
0
0
MAX4537
DIP/SO/QSOP
MAX4537
IN_
0
1
SWITCH_
ON
OFF
EN
0
0
1
IN_
0
1
X
MAX4538
DIP/SO/QSOP
MAX4538
SWITCHES
1, 4
OFF
ON
OFF
SWITCHES
2, 3
ON
OFF
OFF
1
X
OFF
SWITCHES SHOWN FOR LOGIC “0” INPUT
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
Quad, Low-Voltage,
SPST Analog Switches with Enable
MAX4536/MAX4537/MAX4538
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND
V+ ........................................................................-0.3V to +13.0V
V- .........................................................................-13.0V to +0.3V
V+ to V-................................................................-0.3V to +13.0V
All Other Pins (Note 1) ..........................(V- - 0.3V) to (V+ + 0.3V)
Continuous Current into Any Terminal..............................±10mA
Peak Current into Any Terminal
(pulsed at 1ms,10% duty cycle).....................................±20mA
ESD per Method 3015.7 ..................................................>2000V
Continuous Power Dissipation (T
A
= +70°C) (Note 2)
Plastic DIP (derate 10.53mW/°C above +70°C) ............842mW
Narrow SO (derate 8.70mW/°C above +70°C) ..............696mW
QSOP (derate 8.00mW/°C above +70°C) ......................800mW
Operating Temperature Ranges
MAX453_C_ E .......................................................0°C to +70°C
MAX453_E_ E ....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1:
Signals on NC_, NO_, COM_,
EN,
or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
Note 2:
All leads are soldered or welded to PC boards.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—±5V Dual Supplies
(V+ = 4.5V to 5.5V, V- = -4.5V to -5.5V, V
INH
= 2.4V, V
INL
= 0.8V, V
EN
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at T
A
= +25°C.)
PARAMETER
ANALOG SWITCH
Analog Signal Range
COM_ NO_, COM_ NC_
On-Resistance
COM_ NO_, COM_ NC_
On-Resistance Match Between
Channels (Note 5)
COM_ NO_, COM_ NC_
On-Resistance Flatness (Note 6)
NO_, NC_ Off-Leakage Current
(Note 7)
COM_ Off-Leakage Current
(Note 7)
COM_ On-Leakage Current
(Note 7)
LOGIC INPUT
EN,
IN_ Input Logic Threshold High
EN,
IN_ Input Logic Threshold Low
EN,
IN_ Input Current Logic
High or Low
V
INH
V
INL
I
INH_
, I
INL_
V
IN_
= 0.8V or 2.4V
C, E
C, E
C, E
0.8
-1
1.4
1.4
0.03
1
2.4
V
V
µA
V
COM_
,
V
NO_
, V
NC
R
ON
(Note 4)
V+ = 4.5V, V- = -4.5V,
V
COM_
= 3.5V, I
COM_
= 1mA
V+ = 4.5V, V- = -4.5V,
V
COM_
= 3.5V, I
COM_
= 1mA
C, E
+25°C
C, E
+25°C
C, E
4
-1
-10
-1
-10
-2
-20
0.01
0.01
0.01
1
V-
55
V+
100
125
4
6
10
15
1
10
1
10
2
20
Ω
nA
nA
nA
V
Ω
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
(Note 3)
UNITS
∆R
ON
Ω
R
FLAT(ON)
I
NO_(OFF),
I
NC_(OFF)
I
COM_(OFF)
I
COM_(ON)
+25°C
V+ = 5.0V, V- = -5.0V,
V
COM_
= -3.0V, 0, +3.0V, I
COM_
= 1mA C, E
V+ = 5.5V, V- = -5.5V,
V
COM_
= ±4.5V, V
N_ _
= 4.5V
V+ = 5.5V, V- = -5.5V,
V
COM_
= ±4.5V, V
N_ _
= 4.5V
V+ = 5.5V, V- = -5.5V,
V
COM_
= ±4.5V, V
N_ _
= ±4.5V
±
±
+25°C
C, E
+25°C
C, E
+25°C
C, E
2
_______________________________________________________________________________________
Quad, Low-Voltage,
SPST Analog Switches with Enable
ELECTRICAL CHARACTERISTICS—±5V Dual Supplies (continued)
(V+ = 4.5V to 5.5V, V- = -4.5V to -5.5V, V
INH
= 2.4V, V
INL
= 0.8V, V
EN
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
(Note 3)
35
15
5
5
100
125
50
60
15
1
2
2
6
-65
-75
5
UNITS
MAX4536/MAX4537/MAX4538
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
Turn-Off Time
Break-Before-Make Time Delay
(MAX4538 Only)
Charge Injection (Figure 3)
NO_, NC_ Off-Capacitance
(Figure 6)
COM_ Off-Capacitance (Figure 6)
COM_ On-Capacitance (Figure 7)
Off-Isolation (Note 8, Figure 4)
Channel-to-Channel Crosstalk
(Note 9, Figure 5)
POWER SUPPLY
Power-Supply Range
V+ Supply Current
V- Supply Current
V+, V-
I+
I-
V+ = 5.5V, all V
IN_
= 0V or V+
V- = -5.5V
C, E
+25°C
C, E
+25°C
C, E
-6
-1
-10
-1
-10
0.05
0.05
6
1
10
1
10
V
µA
µA
t
ON
t
OFF
t
BBM
Q
C
N_(OFF)
C
COM_(OFF)
C
COM_(ON)
V
ISO
V
CT
V
COM_
= ±3V, V+ = 4.5V,
V- = -4.5V (Figure 1)
V
COM_
= ±3V, V+ = 4.5V,
V- = -4.5V (Figure 1)
V
COM_
= ±3V, V+ = 5.5V,
V- = -5.5V (Figure 2)
C
L
= 1.0nF, V
NO_
= 0V, R
S
= 0Ω
V
NO_
= GND, f = 1MHz
V
COM_
= GND, f = 1MHz
V
COM_
= V
NO_
= GND, f = 1MHz
R
L
= 50Ω, C
L
= 15pF,
V
N_
= 1V
RMS,
f = 1MHz
R
L
= 50Ω, C
L
= 15pF,
V
N_
= 1V
RMS,
f = 1MHz
+25°C
C, E
+25°C
C, E
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
ns
ns
ns
pC
pF
pF
pF
dB
dB
_______________________________________________________________________________________
3
Quad, Low-Voltage,
SPST Analog Switches with Enable
MAX4536/MAX4537/MAX4538
ELECTRICAL CHARACTERISTICS—+5V Single Supply
(V+ = 4.5V to 5.5V, V- = 0V, V
INH
= 2.4V, V
INL
= 0.8V, V
EN
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at T
A
= +25°C.)
PARAMETER
ANALOG SWITCH
Analog Signal Range
COM_ -NO_, COM_ -NC_
On-Resistance
COM_ -NO_, COM_ -NC_
On-Resistance Match Between
Channels (Note 5)
NO_, NC_ Off-Leakage Current
(Notes 7, 10)
COM_ Off-Leakage Current
(Notes 7, 10)
COM_ On-Leakage Current
(Note 7, 10)
LOGIC INPUT
EN,
IN_ Input Logic Threshold High
EN,
IN_ Input Logic Threshold Low
EN,
IN_ Input Current Logic
High or Low
V
INH
V
INL
I
INH_
, I
INL_
V
IN_
= 0.8V or 2.4V
C, E
C, E
C, E
0.8
-1
1.4
1.4
0.03
1
2.4
V
V
µA
V
COM_
,
V
NO_
, V
NC
R
ON
(Note 4)
V+ = 4.5V, V
COM_
= 3.5V,
I
COM_
= 1mA
V+ = 4.5V, V
COM_
= 3.5V,
I
COM_
= 1mA
V+ = 5.5V, V
COM_
= 1V, 4.5V,
V
N_
= +4.5V, 1V
V+ = 5.5V, V
COM_
= 1V, 4.5V,
V
N_
= +4.5V, 1V
V+ = 5.5V, V
COM_
= 1V, 4.5V,
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
-1
-10
-1
-10
-2
-20
0.01
0.01
0.01
2
0
90
V+
200
225
8
10
1
10
1
10
2
20
nA
nA
nA
V
Ω
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
(Note 3)
UNITS
∆R
ON
I
NO_(OFF),
I
NC_(OFF)
I
COM_(OFF)
I
COM_(ON)
Ω
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
Turn-Off Time
Break-Before-Make Time Delay
Charge Injection (Figure 3) (Note 4)
POWER SUPPLY
V+ Supply Current
I+
V+ = 5.5V, all V
IN_
= 0V or V+
+25°C
C, E
-1
-10
0.05
1
10
µA
t
ON
t
OFF
t
BBM
Q
V
COM_
= 3V, V+ = 4.5V
(Figure 1)
V
COM_
= 3V, V+ = 4.5V
(Figure 1)
MAX4538, V
COM_
= 3V,
V+ = 5.5V (Figure 2)
C
L
= 1.0nF, V
NO
= 0V, R
S
= 0Ω
+25°C
C, E
+25°C
C, E
+25°C
+25°C
+25°C
5
25
1
5
50
20
100
125
80
100
ns
ns
ns
pC
4
_______________________________________________________________________________________
Quad, Low-Voltage,
SPST Analog Switches with Enable
MAX4536/MAX4537/MAX4538
ELECTRICAL CHARACTERISTICS—+3V Single Supply
(V+ = 2.7V to 3.6V, V- = 0V, V
INH
= 2.0V, V
INL
= 0.5V, V
EN
= 0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25°C.)
PARAMETER
ANALOG SWITCH
Analog Signal Range
COM_ -NO_, COM_ -NC_
On-Resistance
LOGIC INPUT
EN,
IN_ Input Logic Threshold High
EN,
IN_ Input Logic Threshold Low
EN,
IN_ Input Current Logic
High or Low
V
INH
V
INL
I
INH_
, I
INL_
V
IN_
= 0.8V or 2.4V
C, E
C, E
C, E
0.5
-1
0.9
0.9
0.03
1
2.0
V
V
µA
V
COM_
,
V
NO_
, V
NC
R
ON
(Note 4)
V+ = 2.7V, V
COM_
= 1.5V,
I
COM_
= 0.1mA
C, E
+25°C
C, E
0
210
V+
500
600
V
Ω
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
(Note 3)
UNITS
SWITCH DYNAMIC CHARACTERISTICS
(Note 4)
Turn-On Time
Turn-Off Time
Break-Before-Make Time Delay
Charge Injection (Figure 3)
POWER SUPPLY
V+ Supply Current
Note 3:
Note 4:
Note 5:
Note 6:
I+
V+ = 3.6V, all V
IN_
= 0V or V+
+25°C
C, E
-1
-10
0.05
1
10
µA
t
ON
t
OFF
t
BBM
Q
V
COM_
= 1.5V, V+ = 2.7V
(Figure 1)
V
COM_
= 1.5V, V+ = 2.7V
(Figure 1)
MAX4538, V
COM_
= 1.5V,
V+ = 3.6V (Figure 2)
C
L
= 1.0nF, V
NO
= 0V, R
S
= 0Ω
+25°C
C, E
+25°C
C, E
+25°C
+25°C
+25°C
10
40
3
40
80
250
300
100
120
ns
ns
ns
pC
The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Guaranteed by design.
∆R
ON
=
∆R
ON(MAX)
-
∆R
ON(MIN)
.
Resistance flatness is defined as the difference between the maximum and the minimum value of on-resistance as
measured over the specified analog-signal range.
Note 7:
Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at
T
A
= +25°C.
Note 8:
Off-isolation = 20log
10
[V
COM_
/ (V
NC_
or V
NO_
)], V
COM_
= output, V
NC_
or V
NO_
= input to off switch.
Note 9:
Between any two switches.
Note 10:
Leakage testing for single-supply operation is guaranteed by testing with dual supplies.
_______________________________________________________________________________________
5
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