Evaluation Kit
Available
Design
Resources
Tools
and Models
Support
Click here to ask an associate for production status of specific part numbers.
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
General Description
The MAX4558/MAX4559/MAX4560 are low-voltage,
CMOS analog ICs configured as an 8-to-1 multiplexer
(MAX4558), a dual 4-to-1 multiplexer (MAX4559), and a
triple single-pole/double-throw (SPDT) switch (MAX4560).
Each switch is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup or damage.
These CMOS devices can operate continuously from dual
supplies of ±2V to ±6V or from a +2V to +12V single supply. Each switch can handle Rail-to-Rail® analog signals.
The off-leakage current is only 1nA at +25°C or 10nA at
+85°C max.
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.
Applications
●
●
●
●
●
Battery-Operated Equipment
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
High-ESD Environments
Features
● ESD-Protected X, Y, Z and X_, Y_, Z_ Pins
• ±15kV (Human Body Model)
• ±12kV (IEC 1000-4-2, Air-Gap Discharge)
• ±8kV (IEC 1000-4-2, Contact Discharge)
● Pin-Compatible with Industry-Standard
• 74HC4051/74HC4052/74HC4053
● Guaranteed On-Resistance
• 220Ω with Single +5V Supply
• 160Ω with ±5V Supply
●
●
●
●
RON Match Between Channels: 2Ω (typ)
Guaranteed Low leakage Currents
1nA Off-Leakage (at +25°C)
1nA On-Leakage (at +25°C)
• TTL-Compatible Inputs with +5V/±5V Supplies
• Low Distortion: < 0.02% (600Ω)
• Low Crosstalk: < -93dB (50Ω)
• High Off-Isolation: < -96dB (50Ω)
Ordering Information
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
PART
TEMP. RANGE
PIN-PACKAGE
MAX4558CEE
0°C to +70°C
16 QSOP
MAX4558CSE
0°C to +70°C
16 Narrow SO
MAX4558CPE
0°C to +70°C
16 Plastic DIP
Ordering Information continued at end of data sheet.
Pin Configurations/Functional Diagrams
TOP VIEW
MAX4559
MAX4558
MAX4560
X4 1
16 VCC
Y0 1
16 VCC
Y1 1
16 VCC
X6 2
15 X2
Y2 2
15 X2
Y0 2
15 Y
X 3
14 X1
Y 3
14 X1
Z1 3
14 X
X7 4
13 X0
Y3 4
13 X
Z 4
13 X1
X5 5
12 X3
Y1 5
12 X0
Z0 5
12 X0
ENABLE 6
11 X3
ENABLE 6
11 A
VEE 7
10 B
ENABLE 6
VEE 7
11 A
LOGIC
GND 8
VEE 7
10 B
9
10 A
LOGIC
GND 8
C
9
DIP/SO/QSOP
DIP/SO/QSOP
B
GND 8
9
C
DIP/SO/QSOP
19-1443; Rev 1; 2/21
© 2022 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.
One Analog Way, Wilmington, MA 01887 U.S.A.
|
Tel: 781.329.4700
|
© 2022 Analog Devices, Inc. All rights reserved.
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Absolute Maximum Ratings
(Voltages referenced to VEE)
VCC.........................................................................-0.3V to +13V
Voltage into Any Terminal (Note 1).... (VEE - 0.3V) to (VCC + 0.3V)
Continuous Current into Any Terminal...............................±10mA
Peak Current, X, Y, Z, X_, Y_, Z_
(pulsed at 1ms, 10% duty cycle)...................................±30mA
ESD per Method IEC 1000-4-2 (X, Y, Z, X_, Y_, Z_)
Air-Gap Discharge..........................................................±12kV
Contact Discharge................................................................±8kV
ESD per Method 3015.7
VCC, VEE, A, B, C, ENABLE, GND...............................±2.5kV
X, Y, Z, X_, Y_, Z_..........................................................±15kV
Continuous Power Dissipation (TA = +70°C)
QSOP (derate 8.00mW/°C above +70°C)....................640mW
Narrow SO (derate 8.70mW/°C above +70°C)............696mW
DIP (derate 10.53mW/°C above +70°C)......................842mW
Operating Temperature Ranges
MAX45_ _C_E.....................................................0°C to +70°C
MAX45_ _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 any terminal exceeding VCC or VEE are clamped by internal diodes. Limit forward diode current to maximum
current rating.
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—Dual ±5V Supplies
(VCC = +4.5V to +5.5V, VEE = -4.5V to -5.5V, V_H = +2.4V, V_L = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
C, E
V-
TYP
(Note 2)
MAX UNITS
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match
Between Channels (Note 3)
On-Resistance Flatness
(Note 4)
VX_, VY_,
VZ_, VX,
VY, VZ
RON
VCC = 4.5V; VEE = -4.5V;
IX, IY, IZ = 1mA; VX_, VY_, VZ_ = ±3V
+25°C
ΔRON
VCC = 4.5V; VEE = -4.5V;
IX, IY, IZ = 1mA; VX_, VY_, VZ_ = ±3V
+25°C
VCC = 4.5V; VEE = -4.5V;
RFLAT(ON) I , I , I = 1mA; V , V , V = -3V, 0V, 3V
X Y Z
X_ Y_ Z_
X_, Y_ , Z_ Off-Leakage
Current (Note 5)
IX_(OFF),
IY_(OFF),
IZ_(OFF)
VCC = 5.5V; VEE = -5.5V;
VX_, VY_, VZ_ = 4.5V, -4.5V;
VX, VY, VZ = -4.5V, 4.5V
X, Y, Z Off-Leakage Current
(Note 5)
IX(OFF),
IY(OFF),
IZ(OFF)
VCC = 5.5V; VEE = -5.5V;
VX_, VY_, VZ_ = 4.5V, -4.5V;
VX, VY, VZ = -4.5V, 4.5V
X, Y, Z On-Leakage Current
(Note 5)
www.analog.com
IX(ON),
IY(ON),
IZ(ON)
VCC = 5.5V; VEE = -5.5V;
VX_, VY_, VZ_ = 4.5V, 4.5V;
VX, VY, VZ = 4.5V, -4.5V
MAX4558
MAX4559
MAX4560
MAX4558
MAX4559
MAX4560
V+
110
160
C, E
180
2
6
C, E
8
+25°C
3
8
C, E
10
+25°C
-1
C, E
-10
0.002
1
10
+25°C
-2
C, E
-20
0.002
+25°C
-1
0.002
1
10
V
Ω
Ω
Ω
nA
2
20
C, E
-10
0.002
+25°C
-2
0.002
C, E
-20
+25°C
-1
0.002
1
C, E
-10
0.002
10
nA
2
20
nA
Analog Devices │ 2
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Electrical Characteristics—Dual ±5V Supplies (continued)
(VCC = +4.5V to +5.5V, VEE = -4.5V to -5.5V, V_H = +2.4V, V_L = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
2.4
TYP
(Note 2)
MAX UNITS
DIGITAL I/O
Input Logic High
VA_, VB_,
VC_, VEN
C, E
Input Logic Low
VA_, VB_,
VC_, VEN
C, E
Input Current Logic High or
Low
VA_, VB_,
VA, VB, VC, VEN = VCC or 0
VC_, VEN
C, E
V
0.8
V
-1
1
µA
V
POWER SUPPLY
Power-Supply Range
VCC, VEE
C, E
±2
±6
Supply Current, VCC or VEE
VCC = 5.5V; VEE = -5.5V;
VA, VB, VC, VEN = 0 or VCC
+25°C
-1
1
C, E
-10
10
ICC
µA
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
tON
VX_, VY_, VZ_ = 3V; RL = 300Ω; CL = 35pF;
Figure 1
+25°C
Turn-Off Time
tOFF
VX_, VY_, VZ_ = 3V; RL = 300Ω; CL = 35pF;
Figure 1
+25°C
Address Transition Time
tTRANS
VX_, VY_, VZ_ = 3V; RL = 300Ω; CL = 35pF;
Figure 1
+25°C
Break-Before-Make Delay
tOPEN
VX_, VY_, VZ_ = 3V; RL = 300Ω; CL = 35pF;
Figure 2
+25°C
VX, VY, VZ = 0; RS = 0; CL = 1nF;
Figure 3
Charge Injection
Q
VX_, VY_, VZ_ OffCapacitance
CX_(OFF),
VX_, VY_, VZ_ = 0; f = 1MHz;
CY_(OFF),
Figure 5
CZ_(OFF)
VX, VY, VZ Off-Capacitance
CX(OFF),
CY(OFF),
CZ(OFF)
Switch On-Capacitance
www.analog.com
CON
VX, VY, VZ = GND; f = 1MHz;
Figure 5
VX_, VY_, VZ_ = GND;
f = 1MHz; Figure 5
55
90
C, E
150
175
4
ns
ns
ns
15
ns
+25°C
2.4
pC
+25°C
2.5
pF
10
+25°C
6
4
MAX4558
15
MAX4560
120
150
MAX4560
MAX4559
150
175
C, E
MAX4558
MAX4559
90
C, E
+25°C
11
pF
pF
9
Analog Devices │ 3
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Electrical Characteristics—Dual ±5V Supplies (continued)
(VCC = +4.5V to +5.5V, VEE = -4.5V to -5.5V, V_H = +2.4V, V_L = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
TYP
(Note 2)
MAX UNITS
Off-Isolation
VISO
CL = 15pF; RL = 50Ω; f = 100kHz;
VX_, VY_, VZ_ = 1VRMS; Figure 4
+25°C
-96
dB
Channel-to-Channel
Crosstalk
VCT
CL = 15pF; RL = 50Ω; f = 100kHz;
VX_, VY_, VZ_ = 1VRMS; Figure 4
+25°C
-93
dB
Total Harmonic Distortion
THD
RL = 600I; VX_, VY_, VZ_ = 5VP-P;
f = 20Hz to 20kHz
+25°C
0.02
%
+25°C
110
+85°C
70
+25°C
95
+85°C
65
ESD SCR Positive Holding
Current
IH+
ESD SCR Negative Holding
Current
IH-
mA
mA
Electrical Characteristics—Single +5V Supply
(VCC = +4.5V to +5.5V, VEE = 0, V_H = +2.4V, V_L = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
C, E
0
TYP
(Note 2)
MAX
UNITS
V+
V
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match
Between Channels
(Note 3, 6)
VX_, VY_,
VZ_, VX,
VY, VZ
RON
VCC = 4.5V; IX, IY, IZ = 1mA;
VX_, VY_, VZ_ = 3V
ΔRON
VCC = 4.5V; IX, IY, IZ = 1mA;
VX_, VY_, VZ_ = 3V
+25°C
C, E
3
C, E
IX_(OFF),
IY_(OFF),
IZ_(OFF)
VCC = 5.5V; VX_, VY_, VZ_ = 1V, 4.5V;
VX, VY, VZ = 4.5V, 1V
X, Y, Z Off-Leakage Current
(Note 6)
IX(OFF),
IY(OFF),
IZ(OFF)
VCC = 5.5V;
VX_, VY_, VZ_ = 1V, 4.5V;
VX, VY, VZ = 4.5V, 1V
MAX4558
MAX4559
MAX4560
220
350
+25°C
X_, Y_ , Z_ Off-Leakage
Current (Note 6)
www.analog.com
150
10
12
+25°C
-1
C, E
-10
+25°C
-2
C, E
-20
+25°C
-1
C, E
-10
0.002
1
10
0.002
Ω
nA
2
20
0.002
Ω
1
nA
10
Analog Devices │ 4
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Electrical Characteristics—Single +5V Supply (continued)
(VCC = +4.5V to +5.5V, VEE = 0, V_H = +2.4V, V_L = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.)
PARAMETER
X, Y, Z On-Leakage Current
(Note 6)
DIGITAL I/O
SYMBOL
IX(ON),
IY(ON),
IZ(ON)
CONDITIONS
VCC = 5.5V;
VX_, VY_, VZ_ = 1V, 4.5V;
VX, VY, VZ = 1V, 4.5V
MIN
TYP
(Note 2)
+25°C
-2
0.002
C, E
-20
+25°C
-1
0.002
1
C, E
-10
0.002
10
2.4
TA
MAX4558
MAX4559
MAX4560
Input Logic High
VA_, VB_,
VC_, VEN
C, E
Input Logic Low
VA_, VB_,
VC_, VEN
C, E
Input Current Logic High or
Low
VA_, VB_,
VC_, VEN VA, VB, VC, VEN = VCC or 0
C, E
MAX
UNITS
2
20
nA
V
-1
0.8
V
1
µA
SWITCH DYNAMIC CHARACTERISTICS (Note 6)
Turn-On Time
tON
VX_, VY_, VZ_ = 3V; RL = 300Ω; CL = 35pF;
Figure 1
+25°C
Turn-Off Time
tOFF
VX_, VY_, VZ_ = 3V; RL = 300Ω; CL = 35pF;
Figure 1
+25°C
Address Transition Time
tTRANS
VX_, VY_, VZ_ = 3V; RL = 300Ω; CL = 35pF;
Figure 1
+25°C
Break-Before-Make Delay
tOPEN
VX_, VY_, VZ_ = 3V; RL = 300Ω; CL = 35pF;
Figure 3
Charge Injection
Q
VX, VY, VZ = 0; RS = 0; CL = 1nF;
Figure 3
110
C, E
300
50
C, E
150
200
110
C, E
C, E
250
250
300
10
+25°C
ns
ns
ns
ns
1
pC
POWER SUPPLY
VCC Supply Current
Power-Supply Range
www.analog.com
ICC
VCC = 5.5V; VAH, VBH, VCH, VEN = 0 or VCC
VCC, VEE
+25°C
-1
1
C, E
-10
10
C, E
+2
+12
µA
V
Analog Devices │ 5
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Electrical Characteristics—Single +3V Supply
(VCC = +2.7V to +3.6V, V_H = +2.0V, V_L = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
TYP
(Note 2)
MAX
220
400
UNITS
ANALOG SWITCH
On-Resistance
RON
VCC = 2.7V; IX, IY, IZ = 0.1mA;
VX_, VY_, VZ_ = 1.5V
+25°C
C, E
450
Ω
DIGITAL I/O
Input Logic High
VA_, VB_,
VC_, VEN
C, E
Input Logic Low
VA_, VB_,
VC_, VEN
C, E
Input Current Logic
High or Low
VA_, VB_,
VA, VB, VC, VEN = VCC or 0
VC_, VEN
C, E
1.5
V
-1
0.5
V
1
µA
SWITCH DYNAMIC CHARACTERISTICS (Note 6)
Turn-On Time
tON
VX_, VY_, VZ_ = 1.5V; RL = 1kΩ;
CL = 35pF; Figure 1
+25°C
Turn-Off Time
tOFF
VX_, VY_, VZ_ = 1.5V; RL = 1kΩ;
CL = 35pF; Figure 1
+25°C
Address Transition Time
tTRANS
VX_, VY_, VZ_ = 1.5V; RL = 1kΩ;
CL = 35pF; Figure 1
+25°C
Break-Before-Make Delay
tOPEN
VX_, VY_, VZ_ = 1.5V; RL = 1kΩ;
CL = 35pF; Figure 3
C, E
Q
VX, VY, VZ = 0; RS = 0; CL = 1nF;
Figure 3
+25°C
Charge Injection
180
C, E
350
400
90
C, E
250
300
180
C, E
350
400
1.5
ns
ns
ns
ns
0.5
pC
POWER SUPPLY
VCC Supply Current
ICC
VCC = 3.6V; VA_, VB_, VC_, VEN = 0 or VCC
+25°C
1
C, E
-10
0.5
1
10
µA
Note 2: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 3: ΔRON = RON(MAX) - RON(MIN).
Note 4: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges; i.e., VON = 3V to 0 and 0 to -3V.
Note 5: Leakage parameters are 100% tested at the maximum-rated hot operating temperature and are guaranteed by correlation
at TA = +25°C.
Note 6: Guaranteed by design, not production tested.
www.analog.com
Analog Devices │ 6
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Typical Operating Characteristics
(VCC = +5V, VEE = -5V, TA = +25°C, unless otherwise noted.)
VCC = +2V
VEE = -2V
420
140
120
20
60
-5
-1
0
1
2
3
4
0
5
RON (Ω)
100
90
80
TA = -40°C
TA = +25°C
TA = 0°C
70
60
VCC = +5V
0
VCC = +5V
VEE = -5V
50
VEE = 0
40
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
-5
-4
-3
-2
-1
0
1
2
3
VX, VY, VZ (V)
VX, VY, VZ (V)
VX, VY, VZ (V)
ON-RESISTANCE vs. VX, VY, VZ AND
TEMPERATURE (SINGLE SUPPLY)
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
CHARGE INJECTION vs.
VX, VY, VZ
TA = +70°C
TA = -40°C
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
MAX4558-06
MAX4558-05
4
2
VCC = +5V
VEE = -5V
0
-2
VCC = +5V
VCC = +3V V = 0
EE
VEE = 0
-4
OFF_LEAKAGE IX_, IY_, IZ_
-6
VCC = +5V
VEE = -5V
-8
-10
-50 -35 -20 -5 10 25 40 55 70 85 100
-5
-4
-3
-2
-1
0
1
2
3
TEMPERATURE (°C)
VX, VY, VZ (V)
POWER-SUPPLY CURRENT
vs. TEMPERATURE
SCR HOLDING CURRENT
vs. TEMPERATURE
TURN-ON/TURN-OFF TIME
vs. SUPPLY VOLTAGE
200
ICC
IEE
0.01
0.001
180
160
140
120
100
IH-
80
-10
10
30
50
TEMPERATURE (°C)
www.analog.com
70
90 100
60
150
110
tON
90
70
40
0
5
130
IH+
tOFF
50
20
-30
170
4
MAX4558-09
VX, VY, VZ (V)
VCC = +5V
VEE = -5V
VA, VB, VC, VENABLE = 0.5V
-50
8
1
0.01
5
6
OFF_LEAKAGE IX, IY, IZ
10
0.1
VCC = +5V
VEE = 0
0
ON_LEAKAGE IX, IY, IZ
100
12
4
10
Q(pC)
TA = 0°C
TA = +25°C
1000
LEAKAGE CURRENT (pA)
TA = +85°C
0.1
0.0001
VCC = +3.3V
tON, tOFF (ns)
1
-2
TA = +70°C
120
MAX4558-08
10
-3
MAX4558-04
170
160
150
140
130
120
110
100
90
80
70
60
-4
VCC = +2.7V
240
40
TA = +85°C
110
300
180
HOLDING CURRENT (mA)
RON (Ω)
RON (Ω)
VCC = +5V
VEE = -5V
80
60
ICC, IEE (nA)
VCC = +3V
VEE = -3V
MAX4558-07
RON (Ω)
100
50
40
140
130
360
120
0
VCC = +2V
ON-RESISTANCE vs. VX, VY, VZ AND
TEMPERATURE (DUAL SUPPLIES)
MAX4558-03
480
MAX4558-01
180
160
ON-RESISTANCE vs. VX, VY, VZ
(SINGLE SUPPLY)
MAX4558-02
ON-RESISTANCE vs. VX, VY, VZ
(DUAL SUPPLIES)
-60
-40 -20
0
20
40
TEMPERATURE (°C)
60
80
100
30
±2.0 ±2.5 ±3.0 ±3.5 ±4.0 ±4.5 ±5.0 ±5.5 ±6.0
SUPPLY VOLTAGE (VCC, VEE)
Analog Devices │ 7
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Typical Operating Characteristics (continued)
(VCC = +5V, VEE = -5V, TA = +25°C, unless otherwise noted.)
90
0.023
80
0.022
70
tOFF
60
VCC = +5V
VEE = -5V
-40
-20
0
20
40
60
0.018
MAX4558 toc12
-20
-30
-40
-50
-60
OFF-ISOLATION
CROSSTALK
-70
-80
0.019
80
INSERTION LOSS
-10
0.020
50
40
0.021
FREQUENCY RESPONSE
0
RESPONSE (dB)
tON
VCC = +5V
VEE = -5V
600Ω IN AND OUT
0.024
THD (%)
tON, tOFF (ns)
100
0.025
MAX4558-10
110
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4558-11
TURN-ON/TURN-OFF TIME
vs. TEMPERATURE
VCC = +5V
VEE = -5V
-90
10
100
1k
10k
100k
-100
10k
100k
FREQUENCY (Hz)
TEMPERATURE (°C)
1M
10M
100M
1G
FREQUENCY (Hz)
Pin Description
PIN
NAME
MAX4558
MAX4559
MAX4560
1, 2, 4, 5,
12–15
—
—
3
—
—
X
X0, X1, X2,
X3
X0–X7
FUNCTION
Analog Switch Inputs 0–7
Analog Switch Output
—
11, 12, 14, 15
—
Analog Switch “X” Inputs 0–3
—
13
14
X
Analog Switch “X” Output
—
—
13
X1
Analog Switch “X” Normally Open Input
—
—
12
X0
Analog Switch “X” Normally Closed Input
—
—
1
Y1
Analog Switch “C” Normally Open Input
—
—
2
Y0
Analog Switch “C” Normally Closed Input
6
6
6
ENABLE
7
7
7
VEE
Negative Analog Supply Voltage Input. Connect to GND for
single-supply operation.
Ground
Digital Enable Input. Connect to GND to enable device. Drive
high to set all switches off.
8
8
8
GND
11
10
11
A
Digital Address “A” Input
10
9
10
B
Digital Address “B” Input
9
—
9
C
Digital Address “C” Input
1, 2, 4, 5
—
Y0, Y1, Y2,
Y3
—
3
15
Y
Analog Switch “Y” Output
—
—
5
Z0
Analog Switch “Z” Normally Closed Input
—
—
3
Z1
Analog Switch “Z” Normally Open Input
—
—
4
Z
Analog Switch “Z” Output
16
16
16
VCC
—
www.analog.com
Analog Switch “Y” Inputs 0–3
Positive Analog and Digital Supply Voltage Input
Analog Devices │ 8
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Detailed Description
The MAX4558/MAX4559/MAX4560 are ESD protected
(per IEC 1000-4-2) at their X, Y, Z output pins and X_,
Y_, Z_ input pins. These ICs feature on-chip bidirectional
silicon-controlled rectifiers (SCRs) between the protected
pins and GND. The SCRs are normally off and have a
negligible effect on the switches’ performance. During an
ESD strike, the voltages at the protected pins go Beyondthe-Rails™, causing the corresponding SCR(s) to turn on
in a few nanoseconds. This bypasses the surge current
safely to ground. This protection method is superior to
using diode clamps to the supplies. Unless the supplies
are very carefully decoupled through low-ESR capacitors,
the ESD current through a diode clamp could cause a
significant spike in the supplies, which might damage or
compromise the reliability of any other chip powered by
those same supplies.
In addition to the SCRs at the ESD-protected pins, these
devices provide internal diodes connected to the supplies. Resistors placed in series with these diodes limit
the current flowing into the supplies during an ESD strike.
The diodes protect the X, Y, Z and X_, Y_, Z_ pins from
overvoltages due to improper power-supply sequencing.
Once the SCR turns on because of an ESD strike, it
remains on until the current through it falls below its “holding current.” The holding current is typically 110mA in the
positive direction (current flowing into the pin) and 95mA
in the negative direction at room temperature (see SCR
Holding Current vs. Temperature in the Typical Operating
Characteristics). The system should be designed so that
any sources connected to the X, Y, Z or X_, Y_, Z_ pins
are current limited to a value below the holding current.
This ensures that the SCR turns off and normal operation
resumes after an ESD event.
Keep in mind that the holding currents vary significantly
with temperature; they drop to 70mA (typ) in the positive direction and 65mA (typ) in the negative direction,
at +85°C worst case. To guarantee turn-off of the SCRs
under all conditions, current limit the sources connected
to these pins to not more than half of these typical values.
When the SCR is latched, the voltage across it is about
±3V, depending on the polarity of the pin current. The supply voltages do not affect the holding currents appreciably.
When one or more SCRs turn on because of an ESD
event, all switches in the part turn off to prevent current
through the switch(es) from sustaining latchup.
Even though most of the ESD current flows to GND
through the SCRs, a small portion of it goes into the supplies. Therefore, it is a good idea to bypass the supply
pins with 100nF capacitors to the ground plane.
Applications Information
ESD Protection
The MAX4558/MAX4559/MAX4560 are characterized for
protection to the following:
●
±15kV using the Human Body Model
●
±8kV using the Contact Discharge method specified
in IEC 1000-4-2 (formerly IEC 801-2)
●
±12kV using the Air-Gap Discharge method specified
in IEC 1000-4-2 (formerly IEC 801-2).
Beyond-the-Rails is a trademark of Maxim Integrated Products, Inc.
Table 1. Truth Table/Switch Programming
ENABLE
INPUT
SELECT INPUTS
ON SWITCHES
C*
B
A
MAX4558
MAX4559
MAX4560
H
X
X
X
All switches open
All switches open
All switches open
L
L
L
L
X-X0
X-X0, Y-Y0
X-X0, Y-Y0, Z-Z0
L
L
L
H
X-X1
X-X1, Y-Y1
X-X1, Y-Y0, Z-Z0
L
L
H
L
X-X2
X-X2, Y-Y2
X-X0, Y-Y1, Z-Z0
L
L
H
H
X-X3
X-X3, Y-Y3
X-X1, Y-Y1, Z-Z0
L
H
L
L
X-X4
X-X0, Y-Y0
X-X0, Y-Y0, Z-Z1
L
H
L
H
X-X5
X-X1, Y-Y1
X-X1, Y-Y0, Z-Z1
L
H
H
L
X-X6
X-X2, Y-Y2
X-X0, Y-Y1, Z-Z1
L
H
H
H
X-X7
X-X3, Y-Y3
X-X1, Y-Y1, Z-Z1
X = Don’t care * C not present on MAX4559.
Note: Input and output pins are identical and interchangeable. Either may be considered an input or output; signals pass equally
well in either direction.
www.analog.com
Analog Devices │ 9
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
ESD Test Conditions
each input and one of the supply terminals, not to the
other switch terminal. This is why both sides of a given
switch can show leakage currents of either the same or
opposite polarity.
Human Body Model
VCC and GND power the internal logic and logic-level
translators, and set the input logic limits. The logic-level
translators convert the logic levels into switched VCC and
VEE signals to drive the gates of the analog switch. This
drive signal is the only connection between the logic supplies and logic signals and the analog supplies. VCC and
VEE have ESD-protection diodes to GND.
ESD performance depends on several conditions. Contact
Maxim for a reliability report that documents test setup,
methodology, and results.
Figure 6 shows the Human Body Model, and Figure 7
shows the current waveform it generates when discharged into a low impedance. This model consists of a
100pF capacitor charged to the ESD voltage of interest,
which is then discharged into the test device through a
1.5kΩ resistor.
Power-Supply Considerations
The MAX4558/MAX4559/MAX4560 are typical of most
CMOS analog switches. They have three supply pins:
VCC, VEE, and GND. VCC and VEE drive the internal
CMOS switches and set the limits of the analog voltage
on every switch. Internal reverse ESD-protection diodes
connect between each analog signal pin and both VCC
and VEE. If any analog signal exceeds VCC or VEE, one
of these diodes conducts. The only currents drawn from
VCC or VEE during normal operation are the leakage currents of these ESD diodes.
Although the ESD diodes on a given signal pin are identical and therefore fairly well balanced, they are reverse
biased differently. Each is biased by either VCC or VEE
and the analog signal. Their leakage currents vary as the
signal varies. The difference in the two diode leakages to
the VCC and VEE pins constitutes the analog signal-path
leakage current. All analog leakage current flows between
www.analog.com
The logic-level thresholds are TTL/CMOS compatible
when VCC is +5V. As VCC rises, the threshold increases
slightly. When VCC reaches +12V, the threshold is about
3.1V (above the TTL-guaranteed high-level minimum of
2.4V, but still compatible with CMOS outputs).
High-Frequency Performance
In 50Ω systems, signal response is reasonably flat up to
50MHz (see Typical Operating Characteristics). Above
20MHz, the on response has several minor peaks that are
highly layout dependent. The problem is not turning the
switch on, but turning it off. The off-state switch acts like a
capacitor and passes higher frequencies with less attenuation. At 1MHz, off-isolation is about -68dB in 50Ω systems, becoming worse (approximately 20dB per decade)
as the frequency increases. Higher circuit impedance also
degrades off-isolation. Adjacent channel attenuation is
about 3dB above that of a bare IC socket and is entirely
due to capacitive coupling.
Analog Devices │ 10
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Test Circuits/Timing Diagrams
VCC
VCC
A
B
C
VENABLE
VENABLE
X0
VCC
VX0
MAX4558
50Ω
GND
90%
VOUT
X
VEE
VOUT
90%
35pF
300Ω
0V
VEE
A
B
VENABLE
X0, Y0
VCC
ENABLE
GND
50Ω
VEE
VCC
VX0,
VY0
X, Y
VOUT
35pF
300Ω
90%
0V
B
C
X1, Y1, Z1
GND
VOUT
300Ω
VEE
50%
VX0,
VY0,
VZ0
VEE
X, Y, Z
VEE
VCC
0V
MAX4560
ENABLE
50Ω
VENABLE
VCC
X0, Y0, Z0
VENABLE
tOFF
tON
VCC
A
90%
VOUT
VEE
VCC
50%
0V
X1–X3, Y1–Y3
MAX4559
VENABLE
tOFF
tON
VCC
VCC
50%
0V
X1–X7
ENABLE
VCC
35pF
90%
VOUT
90%
0V
tON
tOFF
V- = 0 FOR SINGLE-SUPPLY OPERATION.
REPEAT TEST FOR EACH SECTION.
Figure 1. Switching Times
www.analog.com
Analog Devices │ 11
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Test Circuits/Timing Diagrams (continued)
VCC
VCC
VA, VB, VC
VCC
A
X0–X7
VA, VB
VCC
B
50Ω
C
50Ω
B
GND
VEE
VOUT
X
ENABLE
GND
35pF
300Ω
X0–X3,
Y0–Y3
VCC
MAX4559
MAX4558
ENABLE
VCC
A
VEE
X, Y
VOUT
300Ω
35pF
VEE
VEE
VCC
VA, VB, VC
VCC
X0, X1, Y0,
Y1, Z0, Z1
A, B, C
50Ω
VA, VB, VC
VCC
GND
tR < 20ns
tF < 20ns
50%
0V
MAX4560
ENABLE
V+
VX, VY, VZ
X, Y, Z
80%
VOUT
VEE
300Ω
35pF
VEE
VOUT
0V
VEE = 0 FOR SINGLE-SUPPLY OPERATION.
TEST EACH SECTION INDIVIDUALLY.
tBBM
Figure 2. Break-Before-Make Interval
VCC
VCC
A
CHANNEL
SELECT
B
C
VENABLE
X_, Y_, Z_
GND
X, Y, Z
VEE
VEE
VEE = 0V FOR SINGLE-SUPPLY OPERATION.
TEST EACH SECTION INDIVIDUALLY.
VCC
0V
MAX4558
MAX4559
MAX4560
ENABLE
50Ω
VENABLE
VOUT
∆VOUT
VOUT
CL = 1000pF
D VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
Q = ∆ VOUT • CL
Figure 3. Charge Injection
www.analog.com
Analog Devices │ 12
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Test Circuits/Timing Diagrams (continued)
V+ 10nF
V+
A
CHANNEL
SELECT
B
C
VIN
X_, Y_, Z_
MAX4558
MAX4559
MAX4560
ENABLE
GND
NETWORK
ANALYZER
50Ω
50Ω
OFF-ISOLATION = 20log
ON-LOSS = 20log
VOUT
X, Y, Z
VEE
MEAS.
REF.
CROSSTALK = 20log
50Ω
50Ω
VOUT
VIN
VOUT
VIN
VOUT
VIN
10nF
VEE
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT SOCKET TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM AND "OFF" NO TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM AND "ON" NO TERMINAL ON EACH SWITCH.
CROSSTALK (MAX4559/MAX4560) IS MEASURED FROM ONE CHANNEL X_, Y_, Z_ TO ALL OTHER CHANNELS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
Figure 4. Off-Isolation/On-Channel Bandwidth and Crosstalk
VCC
CHANNEL
SELECT
VCC
A
B
C
X_, Y_, Z_
MAX4558
MAX4559
MAX4560
ENABLE
GND
X, Y, Z
VEE
1MHz
CAPACITANCE
ANALYZER
VEE
Figure 5. Channel Off/On-Capacitance
www.analog.com
Analog Devices │ 13
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Test Circuits/Timing Diagrams (continued)
RD
1500Ω
RC
1M
CHARGE-CURRENT
LIMIT RESISTOR
HIGHVOLTAGE
DC
SOURCE
Cs
100pF
IP 100%
90%
DISCHARGE
RESISTANCE
STORAGE
CAPACITOR
Ir
PEAK-TO-PEAK RINGING
(NOT DRAWN TO SCALE)
AMPERES
DEVICE
UNDER
TEST
36.8%
10%
0
0
tRL
TIME
tDL
CURRENT WAVEFORM
Figure 6. Human Body ESD Test Model
Figure 7. Human Body Model Current Waveform
Ordering Information (continued)
Chip Information
PART
TEMP. RANGE
PIN-PACKAGE
MAX4558EEE
-40°C to +85°C
16 QSOP
MAX4558ESE
-40°C to +85°C
16 Narrow SO
MAX4558EPE
-40°C to +85°C
16 Plastic DIP
MAX4559CEE
0°C to +70°C
16 QSOP
MAX4559CSE
0°C to +70°C
16 Narrow SO
MAX4559CPE
0°C to +70°C
16 Plastic DIP
MAX4559EEE
-40°C to +85°C
16 QSOP
MAX4559ESE
-40°C to +85°C
16 Narrow SO
MAX4559EPE
-40°C to +85°C
16 Plastic DIP
MAX4560CEE
0°C to +70°C
16 QSOP
MAX4560CSE
0°C to +70°C
16 Narrow SO
MAX4560CPE
0°C to +70°C
16 Plastic DIP
MAX4560EEE
-40°C to +85°C
16 QSOP
MAX4560ESE
-40°C to +85°C
16 Narrow SO
MAX4560EPE
-40°C to +85°C
16 Plastic DIP
www.analog.com
TRANSISTOR COUNT: 221
Analog Devices │ 14
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Package Information
For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
www.analog.com
Analog Devices │ 15
MAX4558/MAX4559/
MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
Package Information (continued)
For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is
assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that
may result from its use.Specifications subject to change without notice. No license is granted by implicationor
otherwise under any patent or patent rights of Analog Devices. Trademarks andregistered trademarks are the
property of their respective owners.
w w w . a n a l o g . c o m
Analog Devices │ 16
工商网监
湘ICP备2023018690号
