MAX4618ESE+T [MAXIM]
High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches; 高速，低电压， CMOS模拟多路复用器/开关
| 型号： | MAX4618ESE+T |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches |
| 文件： | 总16页 (文件大小：202K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MAX4617/MAX4618/
MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
________________General Description
____________________________Features
o Fast Switching Times
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).
15ns t
10ns t
ON
OFF
o Pin Compatible with Industry-Standard
74HC4051/74HC4052/74HC4053 and
MAX4581/MAX4582/MAX4583
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
o Guaranteed On-Resistance
10Ω max (+5V Supply)
20Ω max (+3V Supply)
only 1nA at T = +25°C and 10nA at T = +85°C.
A
A
o Guaranteed 1Ω On-Resistance Match Between
All digital inputs have 0.8V to 2.4V logic thresholds,
ensuring TTL/CMOS-logic compatibility when using a
single +5V supply.
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)
________________________Applications
Battery-Operated Equipment
_______________Ordering Information
Audio/Video Signal Routing
PART
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
16 TSSOP
Low-Voltage Data-Acquisition Systems
Communications Circuits
MAX4617CUE+T
MAX4617CSE+T
MAX4617CPE+T
16 Narrow SO
16 Plastic DIP
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Ordering Information continued at end of data sheet.
____________________________________Pin Configurations/Functional Diagrams
TOP VIEW
MAX4618
MAX4619
MAX4617
+
+
+
Y0
Y2
Y1
Y0
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
X4
X6
V
V
Y
X
16
15
14
13
16
15
14
13
V
16
15
14
CC
CC
CC
X2
X1
X
2
3
4
5
6
7
8
X2
X1
Y
Z1
X
Y3
Z
X7
X1
13 X0
12 X3
Y1
Z0
X5
12 X0
12 X0
ENABLE
N.C.
GND
ENABLE
N.C.
GND
ENABLE
N.C.
GND
11
10
9
11
10
9
X3
A
A
B
C
11
10
9
A
B
C
LOGIC
LOGIC
B
DIP/SO/TSSOP
DIP/SO/TSSOP
DIP/SO/TSSOP
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-1502; Rev 3; 12/12
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND
Narrow SO (derate 8.±0mW/°C above +±0°C)..............696mW
V
A, B, C, or Enable...........................................-0.3V to +6V
Plastic DIP (derate 10.53mW/°C above +±0°C) ..............842mW
Operating Temperature Ranges
CC,
Voltage into Any Analog Terminal
(Note 1).........................................................-0.3V to (V + 0.3V)
Continuous Current into Any Terminal..............................±±5mA
Peak Current, X_, Y_, Z_
MAX461_C_ _ ......................................................0°C to +±0°C
MAX461_E_ _....................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Soldering Temperature (reflow) .......................................+260°C
CC
(pulsed at 1ms, 10% duty cycle) .................................±200mA
Continuous Power Dissipation (T = +±0°C)
A
TSSOP (derate 9.4mW/°C above +±0°C)......................±55mW
Note 1: Voltages exceeding V
or GND on any analog signal terminal are clamped by internal diodes. Limit forward-diode current
to maximum current rating.
CC
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 = +4.5V to +5.5V, V = 2.4V, V = 0.8V, T = T
to T , unless otherwise noted. Typical values are at T = +25°C.) (Note 2)
MAX A
CC
_H
_L
A
MIN
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
ANALOG SWITCH
Analog-Signal Range
V , V , V
C, E
0
V
CC
V
X
Y
Z
T
=
+25°C
+25°C
8
10
13
A
V
= 4.5V; I , I , I = 10mA;
X Y Z
CC
Switch On-Resistance
R
Ω
ON
V , V , V = 3V
X
Y
Z
C, E
Switch On-Resistance
Match Between
Channels (Note 3)
T
A
=
0.2
1
V
CC
= 5V; I , I , I = 10mA;
X Y Z
ΔR
Ω
Ω
ON
V , V , V = 3V
X
Y
Z
C, E
C, E
1.2
Switch On-Resistance
Flatness (Note 4)
V
CC
= 5V; I , I , I = 10mA;
X Y Z
R
1
FLAT(ON)
V , V , V = 1V, 2V, 3V
X
Y
Z
T
=
+25°C
+25°C
+25°C
-1
-10
-1
0.002
0.002
0.002
1
10
1
X_, Y_, Z_
Off-Leakage Current
(Note 5)
I
I
I
,
,
A
X_(OFF)
Y_(OFF)
V
= 5.5V; V , V , V = 4.5V, 1V;
X_ Y_ Z_
CC
nA
nA
nA
V , V , V = 1V, 4.5V
X
Y
Z
Z_(OFF)
C, E
T
A
=
I
I
,
,
V = 5.5V; V = -5.5V;
CC EE
X(OFF)
Y(OFF)
X, Y, Z Off-Leakage
Current (Note 5)
V
, V , V = 4.5V, 1V;
X_ Y_ Z_
I
V , V , V = 1V, 4.5V
X
Z(OFF)
Y
Z
C, E
-10
-1
10
1
T
A
=
I
I
,
,
X(ON)
Y(ON)
X, Y, Z On-Leakage
Current (Note 5)
V
V
= 5.5V; V , V , V = 1V, 4.5V;
X Y Z
, V , V = 1V, 4.5V or unconnected
CC
X_ Y_ Z_
I
Z(ON)
C, E
-10
10
DIGITAL I/O
V , V
AH BH
,
Input Voltage High
V
C, E
C, E
2.4
V
V
CH,
ENABLEH
V
V
, V
,
AL BL
Input Voltage Low
V
0.8
CL,
ENABLEL
V
2
Maxim Integrated
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V = +4.5V to +5.5V, V = 2.4V, V = 0.8V, T = T
to T , unless otherwise noted. Typical values are at T = +25°C.) (Note 2)
MAX A
CC
_H
_L
A
MIN
PARAMETER
SYMBOL
, I
CONDITIONS
MIN
TYP
MAX UNITS
I
,
AH BH
Input Current High
I
V , V , V = V
= V
C, E
C, E
-1
0.0003
1
µA
CH,
A
B
C
ENABLE
ENABLE
CC
I
ENABLE
I
, I
,
AL BL
Input Current Low
I
V , V , V = V
= 0
-1
0.0003
1
µA
CL,
ENABLE
A
B
C
I
SWITCH DYNAMIC CHARACTERISTICS
T
= +25°C
±
4.5
±
15
18
10
13
15
18
Enable Turn-On Time
(Note 6)
A
V
, V , V = 3V; R = 300Ω; C = 35pF;
L L
X_ Y_ Z_
t
ns
ns
ns
ON
Figure 3
C, E
= +25°C
T
A
Enable Turn-Off Time
(Note 6)
V
, V , V = 3V; R = 300Ω; C = 35pF;
X_ Y_ Z_
L
L
t
OFF
Figure 3
C, E
= +25°C
T
A
Address Transition Time
(Note 6)
V
, V , V = 3V; R = 300Ω; C = 35pF;
X_ Y_ Z_
L
L
t
TRANS
Figure 2
C, E
Break-Before-Make Time
(Note 6)
V
, V , V = 3V; R = 300Ω; C = 35pF;
X_ Y_ Z_
L
L
t
T
= +25°C
0.2
1.5
3
ns
BBM
A
A
Figure 4
Charge Injection
Q
C = 1nF, R = 0, V = 0, Figure 5
T
= +25°C
= +25°C
pC
S
S
C
C
C
,
,
X_(OFF)
Y_(OFF)
Z_(OFF)
Input Off-Capacitance
V
V
, V , V = 0; f = 1MHz; Figure ±
T
5
pF
pF
pF
X_ Y_ Z_
A
A
A
MAX461±
MAX4618
MAX4619
MAX461±
MAX4618
MAX4619
2±
15
C
C
,
,
X(OFF)
Y(OFF)
, V , V = 0; f = 1MHz;
X_ Y_ Z_
Output Off-Capacitance
T
T
= +25°C
= +25°C
Figure ±
C
Z(OFF)
8.5
32
C
C
,
,
X(ON)
Y(ON)
V
, V , V = 0; f = 1MHz;
X_ Y_ Z_
21
Output On-Capacitance
Off-Isolation
Figure ±
C
Z(ON)
15.5
-93
V
R = 50Ω, f = 100kHz, Figure 6
T
T
= +25°C
= +25°C
dB
dB
ISO
L
A
Channel-to-Channel
Crosstalk
V
R = 50Ω, f = 100kHz, Figure 6
-96
CT
L
A
Total Harmonic
Distortion
THD
R = 600Ω, 1Vp-p, f = 20Hz to 20kHz
L
T
A
= +25°C
0.01±
%
POWER SUPPLY
Power-Supply Range
V
C, E
= +25°C
+2
-1
+5.5
1
V
CC
T
A
Power-Supply Current
I
V
CC
= 5.5V; V , V , V , V
= V or 0
µA
CC
A
B
C
ENABLE
CC
C, E
-10
10
Maxim Integrated
3
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
ELECTRICAL CHARACTERISTICS—Single +3.3V Supply
(V
= +3V to +3.6V, V = 2.0V, V = 0.5V, T = T
to T
, unless otherwise noted. Typical values are at T = +25°C.) (Note 2)
MAX A
CC
_H
_L
A
MIN
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
ANALOG SWITCH
V
, V , V ,
X_ Y_ Z_
Analog-Signal Range
C, E
= +25°C
0
V
V
CC
V , V , V
X
Y
Z
T
8
20
25
V
= 3V; I , I , I = 10mA;
X Y Z
A
CC
Switch On-Resistance
R
ON
Ω
V , V , V = 1.5V
X
Y
Z
C, E
I
I
I
,
,
T
= +25°C
-1
-10
-1
0.002
1
10
1
X_(OFF)
Y_(OFF)
A
X_, Y_, Z_ Off-Leakage
Current (Note 5)
V
= 3.6V; V , V , V = 1V, 3V;
X_ Y_ Z_
CC
nA
nA
nA
V , V , V = 3V, 1V
X
Y
Z
C, E
= +25°C
Z_(OFF)
I
I
,
,
T
A
0.002
0.002
X(OFF)
Y(OFF)
X, Y, Z Off-Leakage
Current (Note 6)
V
CC
= 3.6V; V , V , V = 1V, 3V;
X_ Y_ Z_
V , V , V = 3V, 1V
X
Y
Z
I
C, E
= +25°C
-10
-1
10
1
Z(OFF)
I
I
,
,
T
A
X(ON)
Y(ON)
X, Y, Z On-Leakage
Current (Note 6)
V
V
= 3.6V; V , V , V = 3V, 1V;
X Y Z
, V , V = 3V, 1V, or unconnected
CC
X_ Y_ Z_
I
C, E
-10
10
Z(ON)
DIGITAL I/O
V
, V , V
ENABLEH
,
AH BH CH
V
Input Voltage High
C, E
C, E
C, E
C, E
2.0
V
V
V
, V , V
,
AL BL CL
Input Voltage Low
Input Current High
Input Current Low
0.5
1
V
ENABLEL
I
, I , I
,
AH BH CH
V , V , V = V
= V
= 0
-1
-1
0.0003
0.0003
µA
µA
A
B
C
CC
ENABLE
ENABLE
I
ENABLEH
I
, I , I
,
AL BL CL
V , V , V = V
1
A
B
C
I
ENABLEL
SWITCH DYNAMIC CHARACTERISTICS
T
= +25°C
9
6
9
20
25
15
20
20
25
Enable Turn-On Time
(Note 6)
V
, V , V = 1.5V; R = 300Ω;
L
A
X_ Y_ Z_
L
t
ns
ns
ns
ns
pC
ON
C = 35pF; Figure 3
C, E
= +25°C
T
A
Enable Turn-Off Time
(Note 6)
V
, V , V = 1.5V; R = 300Ω;
L
X_ Y_ Z_
t
OFF
C = 35pF; Figure 3
C, E
= +25°C
L
T
A
Address Transition
Time (Note 6)
V
, V , V = 1.5V/0; R = 300Ω;
L
X_ Y_ Z_
t
TRANS
C = 35pF; Figure 2
C, E
L
Break-Before-Make Time
(Note 6)
t
V
, V , V = 1.5V; R = 300Ω; C = 35pF
T
= +25°C
0.2
1.5
3
BBM
X_ Y_ Z_
L
L
A
A
Charge Injection
(Note 6)
Q
C = 1nF, R = 0, V = 0, Figure 5
T
= +25°C
S
S
POWER SUPPLY
T
= +25°C
1
V
= 3.6V,
A
CC
Power-Supply Current
I
µA
CC
V , V , V , V
A
= V
or 0
CC
B
C
ENABLE
C, E
10
4
Maxim Integrated
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
ELECTRICAL CHARACTERISTICS—Single +2.5V Supply
(V
= +2.5V, T = T
A
to T
, unless otherwise noted. Typical values are at T = +25°C.) (Note 2)
MAX A
CC
MIN
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
ANALOG SWITCH
Switch On-Resistance
SWITCH DYNAMIC CHARACTERISTICS
T
= +25°C
30
60
Ω
100
A
V
= 2.5V; I , I , I = 10mA;
X Y Z
CC
R
ON
V , V , V = 1.2V
X
Y
Z
C, E
Enable Turn-On Time
(Note 6)
V
, V , V = 1V; R = 300Ω;
L
X_ Y_ Z_
L
t
T
A
T
A
T
A
= +25°C
12
10
12
ns
ns
ns
ON
C = 35pF; Figure 3
Enable Turn-Off Time
(Note 6)
V
, V , V = 1V; R = 300Ω;
L
X_ Y_ Z_
t
= +25°C
= +25°C
OFF
C = 35pF; Figure 3
L
Address Transition
Time (Note 6)
V
, V , V = 1V; R = 300Ω;
L
X_ Y_ Z_
t
TRANS
C = 35pF; Figure 3
L
Note 2: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 3: ΔR = R - R
.
ON(MIN)
ON
ON(MAX)
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., V , V , V = 3V to 0 and 0 to -3V.
X_ Y_ Z_
Note 5: Leakage parameters are 100% tested at maximum-rated hot operating temperature, and guaranteed by correlation at T = +25°C.
A
Note 6: Guaranteed by design, not production tested.
Maxim Integrated
5
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
Typical Operating Characteristics
(V
= +5V, GND = 0, T = +25°C, unless otherwise noted.)
A
CC
ON-RESISTANCE vs.
V , V , V AND TEMPERATURE
ON-RESISTANCE vs. V , V , V
X
Y
Z
OFF-LEAKAGE vs. TEMPERATURE
X
Y
Z
25
1000
100
5.0
4.5
4.0
3.5
3.0
20
15
V
= +2V
CC
I , I , I
X Y Z
V
= +2.5V
CC
10
1
T
T
T
= +85°C
= +70°C
= +25°C
A
A
A
2.5
2.0
V
= +3V
CC
10
5
T
= 0°C
A
I _, I _, I _
X
Y
Z
T
= -40°C
A
V
= +5V
1.5
1.0
0.5
0
CC
0.1
0.01
0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V , V , V (V)
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V , V , V (V)
-40 -20
0
20
40
60
80 100
X
Y
Z
TEMPERATURE (°C)
X
Y
Z
ON-LEAKAGE vs. TEMPERATURE
CHARGE INJECTION vs. V , V , V
X Y Z
100
10
1
20
18
16
14
12
10
8
6
4
2
0.1
0
-40 -20
0
20
40
60
80 100
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V , V , V (V)
TEMPERATURE (°C)
X
Y
Z
SUPPLY CURRENT vs.
LOGIC VOLTAGE
SUPPLY CURRENT vs. TEMPERATURE
10,000
1000
2.5
2.0
1.5
1.0
0.5
V , V , V , V = 0, 5V
ENABLE
A
B
C
V
= +5V
CC
100
10
1
V
= +3V
CC
V
= +2V
CC
0
-40 -20
0
20
40
60
80 100
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V , V , V , V (V)
TEMPERATURE (°C)
A
B
C
ENABLE
6
Maxim Integrated
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
Typical Operating Characteristics (continued)
(V
= +5V, GND = 0, T = +25°C, unless otherwise noted.)
A
CC
INPUT HIGH LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
FREQUENCY RESPONSE
MAX4617 toc09
180
144
108
72
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
1.8
1.6
1.4
ON-LOSS
IN = OUT = 50Ω
ON-PHASE
36
0
-36
-72
-108
-144
-180
1.2
1.0
OFF-ISOLATION
2.0
2.5
3.0
3.5
(V)
4.0
4.5
5.0
10k
100k
1M
10M
100M
500M
V
FREQUENCY (Hz)
CC
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
SWITCHING TIME vs. VOLTAGE
0.025
0.020
0.015
0.010
0.005
0
14
12
10
8
V
= 2.5V,
CC
1Vp-p SIGNAL
V
= +3V,
1Vp-p SIGNAL
CC
V
= +3.3V,
CC
V
= +5V,
CC
1Vp-p SIGNAL
1Vp-p SIGNAL
6
IN = OUT = 600Ω
4
2
0
0
2
4
6
8
10 12 14 16 18 20
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V+ (V)
FREQUENCY (kHz)
Maxim Integrated
±
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
Pin Description
PIN
NAME
FUNCTION
MAX4617
MAX4618
MAX4619
13, 14, 15,
12, 1, 5, 2, 4
—
—
X0–X±
Analog Switch Inputs 0–±
Analog Switch Output
Analog Switch “X” Inputs 0–3
Analog Switch “X” Output
Analog Switch “X” Normally Open Input
Analog Switch “X” Normally Closed Input
Analog Switch “Y” Normally Open Input
Analog Switch “Y” Normally Closed Input
3
—
—
—
14
13
12
1
X
—
—
—
—
—
—
12, 14, 15, 11
X0, X1, X2, X3
13
—
—
—
—
X
X1
X0
Y1
Y0
2
Digital Enable Input. Normally connect to GND. Can be driven
to logic high to set all switches off.
6
6
6
ENABLE
±
8
±
8
±
8
N.C.
GND
No Connection. Not Internally connected.
Ground
11
10
9
10
9
—
11
10
9
A
B
C
Digital Address “A” Input
Digital Address “B” Input
Digital Address “C” Input
—
—
—
—
—
16
1, 5, 2, 4
3
—
15
5
3
4
Y0, Y1, Y2, Y3
Analog Switch “Y” Inputs 0–3
Analog Switch “Y” Output
Analog Switch “Z” Normally Closed Input
Analog Switch “Z” Normally Open Input
Analog Switch “Z” Output
Y
Z0
Z1
Z
—
—
—
16
16
V
CC
Positive Analog and Digital Supply Voltage Input
Note: Input and output pins are identical and interchangeable. Any may be considered an input or output; signals pass equally well
in both directions.
Virtually all the analog leakage current comes from the
__________Applications Information
ESD diodes. Although the ESD diodes on a given signal
Power-Supply Considerations
pin are identical and therefore fairly well balanced, they
are reverse biased differently. Each is biased by either
Overview
The MAX461±/MAX4618/MAX4619 construction is typi-
cal of most CMOS analog switches. They have two sup-
V
or GND and the analog signal. This means their
CC
leakages will vary as the signal varies. The difference in
the two diode leakages to the V and GND pins con-
CC
ply pins: V
and GND. V
and GND are used to drive
CC
CC
stitutes the analog-signal-path leakage current. All ana-
log leakage current flows between each pin and one of
the supply terminals, not to the other switch terminal.
This is why both sides of a given switch can show leak-
age currents of either the same or opposite polarity.
the internal CMOS switches and set the limits of the ana-
log voltage on any switch. Reverse ESD-protection
diodes are internally connected between each analog-
signal pin and both V
and GND. If any analog signal
CC
exceeds V
or GND, one of these diodes conducts.
CC
During normal operation, these and other reverse-
biased ESD diodes leak, forming the only current drawn
V
and GND power the internal logic and set the input
CC
logic limits. Logic inputs have ESD-protection diodes to
ground.
from V
or GND.
CC
8
Maxim Integrated
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
The logic-level thresholds are TTL/CMOS compatible
when V is +5V. As V rises, the threshold increas-
Pin Nomenclature
The MAX461±/MAX4618/MAX4619 are pin compatible
with the industry-standard ±4HC4051/±4HC4052/
±4HC4053 and the MAX4581/MAX4582/MAX4583. In
single-supply applications, they function identically and
have identical logic diagrams, although these parts dif-
fer electrically.
CC
CC
es; as V
when V
falls, the threshold decreases. For example,
= +3V the guaranteed minimum logic-high
CC
CC
threshold decreases to 2.0V
Power Supply
These devices operate from a single supply between
+2.5V and +5.5V. All of the bipolar precautions must be
observed. At room temperature, they actually “work”
with a single supply near or below +2V, although as
supply voltage decreases, switch on-resistance
becomes very high.
The pin designations and logic diagrams in this data
sheet conform to the original 19±2 specifications pub-
lished by RCA for the CD4051/CD4052/CD4053. These
designations differ from the standard Maxim switch and
mux designations found on other Maxim data sheets
(including the MAX4051/MAX4052/MAX4053) and may
cause confusion. Designers who feel more comfortable
with Maxim’s standard designations are advised that
the pin designations and logic diagrams on the
MAX4051/MAX4052/MAX4053 data sheet may be freely
applied to the MAX461±/MAX4618/MAX4619.
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 can cause permanent damage to the devices.
Always sequence V
on first, followed by the logic
CC
inputs and analog signals. If power-supply sequencing
is not possible, add two small signal diodes (D1, D2) in
series with the supply pins for overvoltage protection
(Figure 1).
V
CC
D1
EXTERNAL
BLOCKING DIODE
Adding diodes reduces the analog-signal range to one
diode drop below V
and one diode drop above
CC
MAX4617
MAX4618
MAX4619
GND, but does not affect the devices’ low switch resis-
tance and low leakage characteristics. Device opera-
V
CC
tion is unchanged, and the difference between V
CC
*
*
*
and GND should not exceed 6V. These protection
diodes are not recommended if signal levels must
extend to ground.
X, Y, Z
X_, Y_, Z_
*
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 frequen-
cies with less attenuation. At 10MHz, off-isolation is
about -50dB in 50Ω systems, becoming worse (approx-
imately 20dB per decade) as frequency increases.
Higher circuit impedances also degrade off-isolation.
Adjacent channel attenuation is about 3dB above that
of a bare IC socket and is entirely due to capacitive
coupling.
V
EE
D2
EXTERNAL
BLOCKING DIODE
GND
*INTERNAL PROTECTION DIODES
Figure 1. Overvoltage Protection Using External Blocking
Diodes
Maxim Integrated
9
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
Table 1. Truth Table/Switch Programming
SELECT INPUTS
ON SWITCHES
MAX4618
ENABLE
INPUT
C*
B
A
MAX4617
MAX4619
H
L
X
X
X
All switches open
All switches open
All switches open
X–X0,
Y–Y0,
Z–Z0
X–X0,
Y–Y0
L
L
L
L
L
H
L
X–X0
X–X1
X–X2
X–X3
X–X4
X–X5
X–X6
X–X±
X–X1,
Y–Y0,
Z–Z0
X–X1,
Y–Y1
L
L
L
L
L
L
X–X0,
Y–Y1,
Z–Z0
X–X2,
Y–Y2
L
H
H
L
X–X1,
Y–Y1,
Z–Z0
X–X3,
Y–Y3
L
H
L
X–X0,
Y–Y0,
Z–Z1
X–X0,
Y–Y0
H
H
H
H
X–X1,
Y–Y0,
Z–Z1
X–X1,
Y–Y1
L
H
L
X–X0,
Y–Y1,
Z–Z1
X–X2,
Y–Y2
H
H
X–X1,
Y–Y1,
Z–Z1
X–X3,
Y–Y3
L
H
X = Don’t care
*C not present on MAX4618.
Note: Input and output pins are identical and interchangeable. Either may be considered an input or output; signals pass equally
well in either direction.
10
Maxim Integrated
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
______________________________________________Test Circuits/Timing Diagrams
V
CC
V
CC
0
V , V , V
50%
50%
50%
A
B
C
V , V , V
V
A
B
C
CC
X0
A
B
C
V
CC
50Ω
MAX4617
V
X0
0
X1–X7
90%
V
OUT
ENABLE
X
V
GND
OUT
35pF
35pF
35pF
90%
V
X7
300Ω
t
t
TRANS
TRANS
V
CC
V
CC
0
V , V
A
B
V , V
V
CC
A
B
X , Y
0
A
B
0
V
CC
X1, X2, Y1,
Y2. X3, Y3
50Ω
V
,
X0
V
Y0
90%
MAX4618
ENABLE
X, Y
0
V
OUT
GND
V
OUT
90%
V
,
X3
300Ω
V
Y3
t
t
TRANS
TRANS
V
CC
V
CC
V
CC
V , V , V
A
B
C
V , V , V
A
B
C
X1, Y1, Z1
A, B, C
0
V
V
,
,
X0
Y0
50Ω
MAX4619
V
Z0
90%
X2, Y2, Z2
X, Y, Z
V
CC
ENABLE
0
,
V
OUT
GND
V
OUT
V
V
X1
90%
300Ω
,
Y1
V
Z1
t
t
TRANS
TRANS
TEST EACH SECTION INDIVIDUALLY.
Figure 2. Address Transition Times
Maxim Integrated
11
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
_________________________________Test Circuits/Timing Diagrams (continued)
V
CC
V
CC
0
V
50%
ENABLE
V
CC
X0
A
B
C
V
CC
X1–X7
V
X0
MAX4617
90%
V
ENABLE
V
OUT
V
OUT
ENABLE
X
90%
GND
35pF
50Ω
50Ω
50Ω
0
300Ω
t
t
OFF
ON
V
CC
V
CC
0
50%
V
ENABLE
V
CC
X0, Y0
A
B
V
CC
X1–X3, Y1–Y3
V
V
,
X0
Y0
MAX4618
90%
V
ENABLE
ENABLE
X, Y
V
OUT
V
GND
90%
OUT
35pF
0
300Ω
t
t
OFF
ON
V
CC
V
V
CC
V
50%
ENABLE
V
CC
X1, Y1, Z1
X0, Y0, Z0
A
B
C
V
CC
0
,
X0
Y0
V
V
,
MAX4619
Z0
90%
V
ENABLE
ENABLE
X, Y, Z
V
OUT
V
OUT
GND
90%
35pF
V
V
,
X1
,
Y1
300Ω
V
Z1
t
t
OFF
ON
TEST EACH SECTION INDIVIDUALLY.
Figure 3. Enable Switching Times
12
Maxim Integrated
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
_________________________________Test Circuits/Timing Diagrams (continued)
V
V
CC
CC
V , V , V
V , V
A
B
C
V
V
CC
A
B
CC
X0–X7
X0–X3,
Y0–Y3
A
B
C
A
B
V
V
CC
CC
50Ω
50Ω
MAX4617
MAX4618
V
OUT
ENABLE
ENABLE
X
X, Y
V
OUT
GND
GND
35pF
35pF
300Ω
300Ω
V
CC
t < 20ns
t < 20ns
F
R
V , V , V
V
V+
0
A
B
C
CC
V , V , V
C
50%
A
B
X0, X1, Y0,
Y1, Z0, Z1
A, B, C
V
CC
50Ω
MAX4619
V , V , V
X
Y
Z
80%
ENABLE
X, Y, Z
V
OUT
GND
35pF
V
OUT
300Ω
0
TEST EACH SECTION INDIVIDUALLY.
t
BBM
Figure 4. Break-Before-Make Interval
V
CC
V
CC
0
V
CC
V
ENABLE
X_, Y_, Z_
A
B
C
CHANNEL
SELECT
MAX4617
MAX4618
MAX4619
Δ V
V
OUT
OUT
V
ENABLE
V
OUT
ENABLE
X, Y, Z
GND
C
L
50Ω
1000pF
Δ V
IS THE MEASURED VOLTAGE DUE TO CHARGE-
OUT
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
TEST EACH SECTION INDIVIDUALLY.
Q = Δ V · C
OUT
L
Figure 5. Charge Injection
Maxim Integrated
13
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
_________________________________Test Circuits/Timing Diagrams (continued)
V
10nF
CC
NETWORK
ANALYZER
V
V
IN
50Ω
50Ω
OUT
V
CC
OFF-ISOLATION = 20log
V
X_, Y_, Z_
A
B
C
IN
CHANNEL
SELECT
MAX4617
MAX4618
MAX4619
V
OUT
ON-LOSS = 20log
V
IN
V
OUT
MEAS.
REF.
ENABLE
X, Y, Z
V
OUT
CROSSTALK = 20log
GND
V
IN
50Ω
50Ω
NOTES: MEASUREMENTS ARE STANDARDIZED AGAINST SHORT 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 (MAX4618/MAX4619) IS MEASURED FROM ONE CHANNEL (A, B, C) TO ALL OTHER CHANNELS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
Figure 6. Off-Isolation, On-Loss, and Crosstalk
V
CC
V
CC
X_, Y_, Z_
A
B
C
CHANNEL
SELECT
MAX4617
MAX4618
MAX4619
1MHz
CAPACITANCE
ANALYZER
ENABLE
X, Y, Z
GND
Figure ±. Capacitance
14
Maxim Integrated
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
__Ordering Information (continued)
___________________Chip Information
PART
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0°C to +±0°C
0°C to +±0°C
0°C to +±0°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0°C to +±0°C
0°C to +±0°C
0°C to +±0°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16 TSSOP
PROCESS: BiCMOS
MAX461±EUE+T
MAX461±ESE+T
MAX461±EPE+T
MAX4618CUE+T
MAX4618CSE+T
MAX4618CPE+T
MAX4618EUE+T
MAX4618ESE+T
MAX4618EPE+T
MAX4619CUE+T
MAX4619CSE+T
MAX4619CPE+T
MAX4619EUE+T
MAX4619ESE+T
MAX4619EPE+T
16 Narrow SO
16 Plastic DIP
16 TSSOP
Package Information
16 Narrow SO
16 Plastic DIP
16 TSSOP
For the latest package outline information and land patterns (foot-
prints), 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.
16 Narrow SO
16 Plastic DIP
16 TSSOP
LAND
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE NO.
PATTERN NO.
16 Narrow SO
16 Plastic DIP
16 TSSOP
90-0117
90-0097
—
16 TSSOP
16 Narrow SO
16 PDIP
U16+2
S16+3
P16+1
21-0066
21-0041
21-0043
16 Narrow SO
16 Plastic DIP
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Maxim Integrated
15
MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
Revision History
REVISION
NUMBER
REVISION
DATE
PAGES
CHANGED
DESCRIPTION
0
1
2
3
7/99
8/01
Initial release
—
Change specifications
Added QFN package
2, 7
4/02
1, 2, 5, 15
1, 2, 5, 15
12/12
Added lead-free information to data sheet, removed QFN package
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent
licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
16 ________________________________Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
© 2012 Maxim Integrated Products, Inc.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
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