MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST
CMOS Analog Switches
________________________________________________________________
Maxim Integrated Products
1
19-1501; Rev 0; 7/99
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Description
The MAX4614/MAX4615/MAX4616 quad, low-voltage,
high-speed, single-pole/single-throw (SPST) analog
switches are pin compatible with the industry-standard
74HC4066/MAX4610 analog switches. On-resistance
(10
max) is matched between switches to 1
max
and is flat (1
max) over the specified signal range.
Each switch handles V+ to GND analog signal levels.
Maximum off-leakage current is only 1nA at T
A
= +25C
and 6nA at T
A
= +85C.
The MAX4614 has four normally open (NO) switches,
and the MAX4615 has four normally closed (NC)
switches. The MAX4616 has two NO switches and two
NC switches. These CMOS switches operate from a
single +2V to +5.5V supply. All digital inputs have
+0.8V and +2.4V logic thresholds, ensuring TTL/CMOS-
logic compatibility when using a single +5V supply.
________________________Applications
Battery-Operated Equipment
Audio/Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communication Circuits
____________________________Features
o
Fast Switching Times
12ns t
ON
, 10ns t
OFF
o
Pin Compatible with Industry-Standard
74HC4066/MAX4610
o
Guaranteed On-Resistance
10
max (+5V supply)
20
max (+3V supply)
o
Guaranteed Match Between Channels (1
max)
o
Guaranteed Flatness Over Signal Range (1
max)
o
<6nA Off-Leakage Current Over Temperature
(T
A
= +85C)
o
Rail-to-Rail
Signal Handling
o
TTL/CMOS-Logic Compatible
14
13
12
11
10
9
8
1
2
3
4
5
6
7
MAX4614
TSSOP/SO/DIP
V+
IN1
IN4
NO4
COM4
COM3
NO3
COM2
NO2
COM1
NO1
GND
IN3
IN2
TOP VIEW
INPUT
SWITCH STATE
LOW
HIGH
OFF
ON
14
13
12
11
10
9
8
1
2
3
4
5
6
7
MAX4615
TSSOP/SO/DIP
V+
IN1
IN4
NC4
COM4
COM3
NC3
COM2
NC2
COM1
NC1
GND
IN3
IN2
INPUT
SWITCH STATE
LOW
HIGH
ON
OFF
14
13
12
11
10
9
8
1
2
3
4
5
6
7
MAX4616
TSSOP/SO/DIP
V+
IN1
IN4
NC4
COM4
COM3
NO3
COM2
NC2
COM1
NO1
GND
IN3
IN2
INPUT
NO1, NO3
LOW
HIGH
OFF
ON
NC2, NC4
ON
OFF
Pin Configurations/Truth Tables
Ordering Information
Ordering Information continued at end of data sheet.
PART
MAX4614
CUD
0C to +70C
TEMP. RANGE
PIN-PACKAGE
14 TSSOP
MAX4614CSD
MAX4614CPD
0C to +70C
0C to +70C
14 Narrow SO
14 Plastic DIP
MAX4614ESD
-40C to +85C
14 Narrow SO
MAX4614EUD
-40C to +85C
14 TSSOP
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
MAX4614EPD
-40C to +85C
14 Plastic DIP
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST
CMOS Analog Switches
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS--Single +5V Supply
(V+ = +5V 10%, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Note 2)
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.
(Voltages referenced to GND)
V+, IN_......................................................................-0.3V to +6V
COM_, NO_, NC_ (Note 1) .........................-0.3V to (V+ + 0.03V)
Continuous Current (any terminal)....................................75mA
Peak Current (NO_, NC_, COM_)
(pulsed at 1ms, 10% duty cycle).................................200mA
Continuous Power Dissipation (T
A
= +70C)
14-Pin TSSOP (derate 6.3mW/C above +70C) ..........500mW
14-Pin Narrow SO (derate 8.00mW/C above +70C) ..640mW
14-Pin Plastic DIP (derate 10.00mW/C above +70C)...800mW
Operating Temperature Ranges
MAX461_C_ _ ......................................................0C to +70C
MAX461_E_ _....................................................-40C to +85C
Storage Temperature Range .............................-65C to +150C
Lead Temperature (soldering, 10sec) .............................+300C
V+ = 5.5V;
V
COM
_ = 1V, 4.5V;
V
NO_
= 4.5V, 1V
V+ = 4.5V,
I
COM
_ = 10mA,
V
NO
_ = V
NC
_= 3V
V+ = 4.5V;
I
COM
_ = 10mA;
V
NO
_ = V
NC
_= 3V,
2V, 1V
CONDITIONS
nA
I
NO(OFF)
NO_ or NC_ Off-Leakage
Current (Note 6)
-6
6
-1
0.01
1
1.2
R
FLAT(ON)
On-Resistance Flatness
(Note 5)
V
0
V+
V
COM
_,
V
NO
_
,
V
NC
_
Analog Signal Range
(Note 3)
0.3
1
R
ON
On-Resistance Match Between
Channels (Note 4)
0.2
1
8
10
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
T
A
= +25C
T
A
= +25C
T
A
= +25C
T
A
= T
MIN
to T
MAX
T
A
= +25C
T
A
= T
MIN
to T
MAX
V+ = 5.5V;
V
COM
_ = 1V, 4.5V;
V
NO
_ = V
NC
_= 4.5V,
1V
T
A
= +25C
nA
I
COM(OFF)
COM_ Off-Leakage Current
(Note 6)
-6
6
T
A
= T
MIN
to T
MAX
-1
0.01
1
V+ = 5.5V;
V
COM_
= 1V, 4.5V;
V
NO
_ = V
NC
_= 1V,
4.5V, or floating
nA
I
COM(ON)
COM_ On-Leakage Current
(Note 6)
-12
12
T
A
= +25C
T
A
= T
MIN
to T
MAX
-2
0.02
2
On-Resistance
R
ON
V+ = 4.5V,
I
COM
_ = 10mA,
V
NO
_ = V
NC
_= 3V
Note 1:
Signals on NO_, NC_, or COM_ exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to maxi-
mum current rating.
ANALOG SWITCH
T
A
= T
MIN
to T
MAX
1.2
13
T
A
= T
MIN
to T
MAX
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST
CMOS Analog Switches
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS--Single +5V Supply (continued)
(V+ = +5V 10%, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Input Current with Input
Voltage High
I
IN_H
-10
0.3
10
nA
CONDITIONS
V
IN
_ = 2.4V
Input Current with Input
Voltage Low
I
IN_L
-10
0.3
10
nA
V
IN
_ = 0.8V
Turn-On Time (Note 3)
t
ON
5
12
ns
Charge Injection
Q
6.5
pC
T
A
= +25C
T
A
= T
MIN
to T
MAX
14
V
COM
_ = 3V, Figure 2
T
A
= +25C
T
A
= T
MIN
to T
MAX
12
V
COM
_ = 3V, Figure 2
Turn-Off Time (Note 3)
t
OFF
2.5
10
ns
Power-Supply Range
On-Channel Bandwidth
BW
70
MHz
Signal = 0dBm, Figure 4, 50
in and out,
T
A
= +25C
R
L
= 50
, f = 100kHz, Figure 4,
T
A
= +25C
Off-Isolation (Note 7)
V
ISO
-85
dB
R
L
= 50
, f = 100kHz, Figure 5,
T
A
= +25C
Crosstalk (Note 8)
V
CT
-96
dB
f = 1MHz, Figure 6, T
A
= +25C
NO_ or NC_ Capacitance
C
(OFF)
5
pF
f = 1MHz, Figure 6, T
A
= +25C
COM_ Off-Capacitance
C
COM(OFF)
5
pF
f = 1MHz, Figure 6, T
A
= +25C
COM_ On-Capacitance
C
COM(ON)
pF
2
5.5
V
Power-Supply Current
11
I+
V
IN
= 0 or V+, all switches on or off
-1
0.001
1
A
Signal = 0dBm, Figure 4, 50
in and out,
T
A
= +25C
600
IN and OUT, f = 20Hz to 20kHz, 2Vp-p,
T
A
= +25C
Total Harmonic Distortion
THD
%
0.034
Input Voltage High
V
IN_H
2.4
V
Input Voltage Low
V
IN_L
0.8
V
LOGIC INPUT
POWER SUPPLY
SWITCH DYNAMIC
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST
CMOS Analog Switches
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS--Single +3.3V Supply
(V+ = +3.3V 10%, V
IN_H
= 2.4V, V
IN_L
= 0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Analog Signal Range
(Note 3)
V
COM
_,
V
NO
_,
V
NC
_
0
V+
V
CONDITIONS
On-Resistance
R
ON
8
20
V+ = 3V,
I
NO
= 10mA,
V
COM
_ = 1.5V
T
A
= +25C
T
A
= +25C
T
A
= +25C
T
A
= +25C
T
A
= +25C
T
A
= T
MIN
to T
MAX
On-Resistance Match Between
Channels (Note 4)
R
ON
0.5
1.5
V+ = 3V,
I
COM
_ = 1mA,
V
NO
_ = V
NC
_ = 1.5V
NO_ or NC_ Off-Leakage
Current (Notes 3, 6)
I
NO(OFF)
-1
0.002
1
nA
V+ = 3.6V;
V
COM
_ = 1V, 3V;
V
NO
_ = V
NC
_ = 3V, 1V
COM_ Off-Leakage Current
(Notes 3, 6)
I
COM(OFF)
-1
0.002
1
nA
V+ = 3.6V;
V
COM
_ = 1V, 3V;
V
NO
_ = V
NC
_ = 3V, 1V
COM_ On-Leakage Current
(Notes 3, 6)
V+ = 3.6V;
V
COM
_ = 1V, 3V;
V
NO
_ = V
NC
_ = 1V,
3V, or floating
I
COM(ON)
-1
0.002
1
nA
-10
10
2
-10
10
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
-10
10
T
A
= T
MIN
to T
MAX
25
Turn-On Time
t
ON
6
15
ns
V
COM
_ = 1.5V,
Figure 2
Turn-Off Time
t
OFF
4
12
ns
V
COM
_ = 1.5V,
Figure 2
Input Current with Input
Voltage Low
I
IN_L
T
A
= +25C
T
A
= +25C
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
20
15
-10
0.003
10
nA
V
IN_
= 0.8V
Input Current with Input
Voltage High
I
IN_H
-10
0.003
10
nA
V
IN_
= 2V
Charge Injection
Q
6.5
pC
C
L
= 1nF, V
GEN
= 0, R
GEN
= 0, T
A
= +25C
Power-Supply Current
I+
-1
0.001
1
A
V+ = 3.6V, V
IN
= 0 or V+,
all channels on or off
Input Voltage Low
V
IN_L
0.8
V
Input Voltage High
V
IN_H
2.0
V
LOGIC INPUT
SWITCH DYNAMIC
(Note 3)
ANALOG SWITCH
POWER SUPPLY
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST
CMOS Analog Switches
_______________________________________________________________________________________
5
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Analog Signal Range
(Note 3)
V
COM
_,
V
NO
_,
V
NC
_
0
V+
V
CONDITIONS
COM_ to NO_ or NC_
On-Resistance
R
ON
30
60
V+ = 2.5V,
I
COM_
= 10mA,
V
NO
= 1.2V
T
A
= +25C
T
A
= T
MIN
to T
MAX
100
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:
R
ON
= R
ON
(max) - R
ON
(min).
Note 5:
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6:
Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at +25C.
Note 7:
Off-Isolation = 20log
10
(V
COM_
/ V
NO_
), V
COM_
= output, V
NO_
= input to off switch.
Note 8:
Between any two switches.
ELECTRICAL CHARACTERISTICS--Single +2.5V Supply
(V+ = +2.5V, V
INH
= 0.7V
CC
, V
INL
= 0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Note 2)
6.5
Turn-On Time
t
ON
ns
Turn-Off Time
t
OFF
ns
2.8
ANALOG SWITCH
SWITCH DYNAMIC
(Note 3)
V
NO_
or V
NC_
= 1V, T
A
= +25C
V
NO_
or V
NC_
= 1V, T
A
= +25C
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