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19-1502; Rev 2; 3/02
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
________________General Description
The MAX4617/MAX4618/MAX4619 are high-speed, low-
voltage, CMOS analog ICs configured as an 8-channel
multiplexer (MAX4617), two 4-channel multiplexers
(MAX4618), and three single-pole/double-throw (SPDT)
switches (MAX4619).
These CMOS devices can operate continuously with a
+2V to +5.5V single supply. Each switch can handle
Rail-to-Rail
®
analog signals. The off-leakage current is
only 1nA at T
A
= +25°C and 10nA at T
A
= +85°C.
All digital inputs have 0.8V to 2.4V logic thresholds,
ensuring TTL/CMOS-logic compatibility when using a
single +5V supply.
____________________________Features
o
Fast Switching Times
15ns t
ON
10ns t
OFF
o
Pin Compatible with Industry-Standard
74HC4051/74HC4052/74HC4053 and
MAX4581/MAX4582/MAX4583
o
Guaranteed On-Resistance
10Ω max (+5V Supply)
20Ω max (+3V Supply)
o
Guaranteed 1Ω On-Resistance Match Between
Channels (single +5V supply)
o
Guaranteed Low Off-Leakage Current:
1nA at +25°C
o
Guaranteed Low On-Leakage Current:
1nA at +25°C
o
+2V to +5.5V Single-Supply Operation
o
TTL/CMOS-Logic Compatible
o
Low Crosstalk: <-96dB
o
High Off-Isolation: <-93dB
o
Low Distortion: <0.017% (600Ω)
MAX4617/MAX4618/MAX4619
________________________Applications
Battery-Operated Equipment
Audio/Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
_______________Ordering Information
PART
MAX4617CUE
MAX4617CSE
MAX4617CPE
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
16 TSSOP
16 Narrow SO
16 Plastic DIP
Ordering Information continued at end of data sheet.
____________________________________Pin Configurations/Functional Diagrams
TOP VIEW
MAX4617
X4 1
X6 2
X 3
X7 4
X5 5
ENABLE 6
N.C. 7
GND 8
LOGIC
16 V
CC
15 X2
14 X1
13 X0
12 X3
11 A
10 B
9
C
Y0 1
Y2 2
Y 3
Y3 4
Y1 5
ENABLE 6
N.C. 7
GND 8
LOGIC
MAX4618
16 V
CC
15 X2
14 X1
13 X
12 X0
11 X3
10 A
9
B
Y1 1
Y0 2
Z1 3
Z 4
Z0 5
ENABLE 6
N.C. 7
GND 8
MAX4619
16 V
CC
15 Y
14 X
13 X1
12 X0
11 A
10 B
9
C
DIP/SO/TSSOP
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
DIP/SO/TSSOP
DIP/SO/TSSOP
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
MAX4617/MAX4618/MAX4619
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND
V
CC,
A, B, C, or Enable...........................................-0.3V to +6V
Voltage into Any Analog Terminal
(Note 1) .........................................................-0.3V to (V
CC
+ 0.3V)
Continuous Current into Any Terminal..............................±75mA
Peak Current, X_, Y_, Z_
(pulsed at 1ms, 10% duty cycle) .................................±200mA
Continuous Power Dissipation (T
A
= +70°C)
TSSOP (derate 6.7mW/°C above +70°C)......................533mW
16-Pin QFN (derate 18.5mW/°C above +70°C)...........1481mW
Narrow SO (derate 8.70mW/°C above +70°C)..............696mW
Plastic DIP (derate 10.53mW/°C above +70°C) ..............842mW
Operating Temperature Ranges
MAX461_C_ _ ......................................................0°C to +70°C
MAX461_E_ _ ....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1:
Voltages exceeding V
CC
or GND on any analog signal terminal 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—Single +5V Supply
(V
CC
= +4.5V to +5.5V, V
_H
= 2.4V, V
_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER
ANALOG SWITCH
Analog-Signal Range
Switch On-Resistance
Switch On-Resistance
Match Between
Channels (Notes 3,7)
Switch On-Resistance
Flatness (Note 4)
X_, Y_, Z_
Off-Leakage Current
(Note 5)
X, Y, Z Off-Leakage
Current (Note 5)
SYMBOL
V
X
, V
Y
, V
Z
R
ON
∆R
ON
V
CC
= 4.5V; I
X
, I
Y
, I
Z
= 10mA;
V
X
, V
Y
, V
Z
= 3V
V
CC
= 5V; I
X
, I
Y
, I
Z
= 10mA;
V
X
, V
Y
, V
Z
= 3V
V
CC
= 5V; I
X
, I
Y
, I
Z
= 10mA;
V
X
, V
Y
, V
Z
= 1V, 2V, 3V
V
CC
= 5.5V; V
X_
, V
Y_
, V
Z_
= 4.5V, 1V;
V
X
, V
Y
, V
Z
= 1V, 4.5V
V
CC
= 5.5V; V
EE
= -5.5V;
V
X_
, V
Y_
, V
Z_
= 4.5V, 1V;
V
X
, V
Y
, V
Z
= 1V, 4.5V
V
CC
= 5.5V; V
X
, V
Y
, V
Z
= 1V, 4.5V;
V
X_
, V
Y_
, V
Z_
= 1V, 4.5V or floating
CONDITIONS
C, E
T
A
= +25°C
C, E
T
A
= +25°C
C, E
C, E
T
A
= +25°C
C, E
T
A
= +25°C
C, E
T
A
= +25°C
C, E
-1
-10
-1
-10
-1
-10
0.002
0.002
0.002
0.2
MIN
0
8
TYP
MAX UNITS
V
CC
10
13
1
1.2
1
1
nA
10
1
nA
10
1
nA
10
V
Ω
Ω
Ω
R
FLAT(ON)
I
X_(OFF)
,
I
Y_(OFF)
,
I
Z_(OFF)
I
X(OFF)
,
I
Y(OFF)
,
I
Z(OFF)
I
X(ON)
,
I
Y(ON)
,
I
Z(ON)
X, Y, Z On-Leakage
Current (Note 5)
DIGITAL I/O
Input Voltage High
V
AH
, V
BH
,
V
CH,
V
ENABLEH
V
AL
, V
BL
,
V
CL,
V
ENABLEL
C, E
2.4
V
Input Voltage Low
C, E
0.8
V
2
_______________________________________________________________________________________
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V
CC
= +4.5V to +5.5V, V
_H
= 2.4V, V
_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER
Input Current High
SYMBOL
I
AH
, I
BH
,
I
CH,
I
ENABLE
I
AL
, I
BL
,
I
CL,
I
ENABLE
CONDITIONS
V
A
, V
B
, V
C
= V
ENABLE
= V
CC
C, E
MIN
-1
TYP
0.0003
MAX UNITS
1
µA
MAX4617/MAX4618/MAX4619
Input Current Low
V
A
, V
B
, V
C
= V
ENABLE
= 0
C, E
-1
0.0003
1
µA
SWITCH DYNAMIC CHARACTERISTICS
Enable Turn-On Time
(Note 6)
Enable Turn-Off Time
(Note 6)
Address Transition Time
(Note 6)
Break-Before-Make Time
(Note 6)
Charge Injection
Input Off-Capacitance
t
ON
t
OFF
t
TRANS
t
BBM
Q
C
X_(OFF)
,
C
Y_(OFF)
,
C
Z_(OFF)
C
X(OFF)
,
C
Y(OFF)
,
C
Z(OFF)
C
X(ON)
,
C
Y(ON)
,
C
Z(ON)
V
ISO
V
CT
THD
V
X_
, V
Y_
, V
Z_
= 3V; R
L
= 300Ω; C
L
= 35pF;
Figure 3
V
X_
, V
Y_
, V
Z_
= 3V; R
L
= 300Ω; C
L
= 35pF;
Figure 3
V
X_
, V
Y_
, V
Z_
= 3V; R
L
= 300Ω; C
L
= 35pF;
Figure 2
V
X_
, V
Y_
, V
Z_
= 3V; R
L
= 300Ω; C
L
= 35pF;
Figure 4
C = 1nF, R
S
= 0, V
S
= 0, Figure 5
V
X_
, V
Y_
, V
Z_
= 0; f = 1MHz; Figure 7
MAX4617
V
X_
, V
Y_
, V
Z_
= 0; f = 1MHz;
Figure 7
MAX4618
MAX4619
MAX4617
V
X_
, V
Y_
, V
Z_
= 0; f = 1MHz;
Figure 7
R
L
= 50Ω, f = 100kHz, Figure 6
R
L
= 50Ω, f = 100kHz, Figure 6
R
L
= 600Ω, 1Vp-p, f = 20Hz to 20kHz
MAX4618
MAX4619
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
C, E
T
A
= +25°C
C, E
T
A
= +25°C
C, E
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
0.2
1.5
3
5
27
15
8.5
32
21
15.5
-93
-96
0.017
dB
dB
%
pF
pF
7
4.5
7
15
18
10
13
15
18
ns
ns
ns
ns
pC
pF
Output Off-Capacitance
Output On-Capacitance
Off-Isolation
Channel-to-Channel
Crosstalk
Total Harmonic
Distortion
POWER SUPPLY
Power-Supply Range
Power-Supply Current
V
CC
I
CC
V
CC
= 5.5V; V
A
, V
B
, V
C
, V
ENABLE
= V
CC
or 0
C, E
T
A
= +25°C
C, E
+2
-1
-10
+5.5
1
10
V
µA
_______________________________________________________________________________________
3
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
MAX4617/MAX4618/MAX4619
ELECTRICAL CHARACTERISTICS—Single +3.3V Supply
(V
CC
= +3V to +3.6V, V
_H
= 2.0V, V
_L
= 0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER
ANALOG SWITCH
Analog-Signal Range
Switch On-Resistance
X_, Y_, Z_ Off-Leakage
Current (Note 5)
V
X_
, V
Y_
, V
Z_
,
V
X
, V
Y
, V
Z
R
ON
I
X_(OFF)
,
I
Y_(OFF)
,
I
Z_(OFF)
I
X(OFF)
,
I
Y(OFF)
,
I
Z(OFF)
I
X(ON)
,
I
Y(ON)
,
I
Z(ON)
V
CC
= 3V; I
X
, I
Y
, I
Z
= 10mA;
V
X
, V
Y
, V
Z
= 1.5V
V
CC
= 3.6V; V
X_
, V
Y_
, V
Z_
= 1V, 3V;
V
X
, V
Y
, V
Z
= 3V, 1V
C, E
T
A
= +25°C
C, E
T
A
= +25°C
C, E
T
A
= +25°C
C, E
T
A
= +25°C
C, E
-1
-10
-1
-10
-1
-10
0.002
0.002
0
8
0.002
V
CC
20
25
1
nA
10
1
nA
10
1
nA
10
V
Ω
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
X, Y, Z Off-Leakage
Current (Note 6)
V
CC
= 3.6V; V
X_
, V
Y_
, V
Z_
= 1V, 3V;
V
X
, V
Y
, V
Z
= 3V, 1V
X, Y, Z On-Leakage
Current (Note 6)
DIGITAL I/O
Input Voltage High
Input Voltage Low
Input Current High
Input Current Low
V
CC
= 3.6V; V
X
, V
Y
, V
Z
= 3V, 1V;
V
X_
, V
Y_
, V
Z_
= 3V, 1V, or floating
V
AH
, V
BH
, V
CH
,
V
ENABLEH
V
AL
, V
BL
, V
CL
,
V
ENABLEL
I
AH
, I
BH
, I
CH
,
I
ENABLEH
I
AL
, I
BL
, I
CL
,
I
ENABLEL
V
A
, V
B
, V
C
= V
ENABLE
= V
CC
V
A
, V
B
, V
C
= V
ENABLE
= 0
C, E
C, E
C, E
C, E
2.0
0.5
-1
-1
0.0003
0.0003
1
1
V
V
µA
µA
SWITCH DYNAMIC CHARACTERISTICS
Enable Turn-On Time
(Note 6)
Enable Turn-Off Time
(Note 6)
Address Transition
Time (Note 6)
Break-Before-Make Time
(Note 6)
Charge Injection
(Note 6)
POWER SUPPLY
Power-Supply Current
I
CC
V
CC
= 3.6V,
V
A
, V
B
, V
C
, V
ENABLE
= V
CC
or 0
T
A
= +25°C
C, E
1
10
µA
t
ON
t
OFF
t
TRANS
t
BBM
Q
V
X_
, V
Y_
, V
Z_
= 1.5V; R
L
= 300Ω;
C
L
= 35pF; Figure 3
V
X_
, V
Y_
, V
Z_
= 1.5V; R
L
= 300Ω;
C
L
= 35pF; Figure 3
V
X_
, V
Y_
, V
Z_
= 1.5V/0; R
L
= 300Ω;
C
L
= 35pF; Figure 2
T
A
= +25°C
C, E
T
A
= +25°C
C, E
T
A
= +25°C
C, E
0.2
9
6
9
20
25
15
20
20
25
ns
ns
ns
ns
pC
V
X_
, V
Y_
, V
Z_
= 1.5V; R
L
= 300Ω; C
L
= 35pF T
A
= +25°C
C = 1nF, R
S
= 0, V
S
= 0, Figure 5
T
A
= +25°C
1.5
3
4
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