MAXIM MAX4614, MAX4615, MAX4616 Technical data

MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST
CMOS Analog Switches
________________________________________________________________
Maxim Integrated Products
1
19-1501; Rev 0; 7/99
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 (10max) is matched between switches to 1max and is flat (1max) over the specified signal range. Each switch handles V+ to GND analog signal levels. Maximum off-leakage current is only 1nA at TA= +25°C and 6nA at TA= +85°C.
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/CMOS­logic 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
Fast Switching Times
12ns tON, 10ns t
OFF
Pin Compatible with Industry-Standard
74HC4066/MAX4610
Guaranteed On-Resistance
10max (+5V supply) 20max (+3V supply)
Guaranteed Match Between Channels (1max)Guaranteed Flatness Over Signal Range (1max)<6nA Off-Leakage Current Over Temperature
(T
A
= +85°C)
Rail-to-Rail
®
Signal Handling
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
MAX4614CUD
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
14 TSSOP MAX4614CSD MAX4614CPD 0°C to +70°C
0°C to +70°C 14 Narrow SO
14 Plastic DIP
MAX4614ESD -40°C to +85°C 14 Narrow SO
MAX4614EUD -40°C to +85°C 14 TSSOP
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
MAX4614EPD -40°C to +85°C 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, TA= 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
= +70°C)
14-Pin TSSOP (derate 6.3mW/°C above +70°C) ..........500mW
14-Pin Narrow SO (derate 8.00mW/°C above +70°C) ..640mW 14-Pin Plastic DIP (derate 10.00mW/°C above +70°C)...800mW
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
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
nAI
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)
V0V+
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
810
UNITSMIN TYP MAXSYMBOLPARAMETER
TA= +25°C
TA= +25°C
TA= +25°C
TA= T
MIN
to T
MAX
TA= +25°C
TA= T
MIN
to T
MAX
V+ = 5.5V; V
COM
_
= 1V, 4.5V;
V
NO
_
= V
NC
_
= 4.5V,
1V
TA= +25°C
nAI
COM(OFF)
COM_ Off-Leakage Current (Note 6)
-6 6TA= 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
nAI
COM(ON)
COM_ On-Leakage Current (Note 6)
-12 12
TA= +25°C
TA= 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
TA= T
MIN
to T
MAX
1.2
13TA= 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, TA= 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 nAV
IN
_
= 0.8V
Turn-On Time (Note 3) t
ON
512
ns
Charge Injection
Q 6.5 pC
TA= +25°C TA= T
MIN
to T
MAX
14
V
COM
_
= 3V, Figure 2
TA= +25°C TA= 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, 50in and out, TA= +25°C
RL= 50, f = 100kHz, Figure 4, TA= +25°C
Off-Isolation (Note 7) V
ISO
-85 dB
RL= 50, f = 100kHz, Figure 5, TA= +25°C
Crosstalk (Note 8) V
CT
-96 dB
f = 1MHz, Figure 6, TA= +25°CNO_ or NC_ Capacitance C
(OFF)
5 pF
f = 1MHz, Figure 6, TA= +25°CCOM_ Off-Capacitance C
COM(OFF)
5 pF
f = 1MHz, Figure 6, TA= +25°CCOM_ On-Capacitance C
COM(ON)
pF
2 5.5 V
Power-Supply Current
11
I+ VIN= 0 or V+, all switches on or off -1 0.001 1 µA
Signal = 0dBm, Figure 4, 50in and out, TA= +25°C
600IN and OUT, f = 20Hz to 20kHz, 2Vp-p, TA= +25°C
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, TA= 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
_
0V+V
CONDITIONS
On-Resistance R
ON
820
V+ = 3V, INO= 10mA, V
COM
_
= 1.5V
TA= +25°C
TA= +25°C
TA= +25°C
TA= +25°C
TA= +25°C
TA= 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
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
-10 10
TA= T
MIN
to T
MAX
25
Turn-On Time t
ON
615
ns
V
COM
_
= 1.5V,
Figure 2
Turn-Off Time t
OFF
412
ns
V
COM
_
= 1.5V,
Figure 2
Input Current with Input Voltage Low
I
IN_L
TA= +25°C
TA= +25°C
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
20
15
-10 0.003 10 nAV
IN_
= 0.8V
Input Current with Input Voltage High
I
IN_H
-10 0.003 10 nAV
IN_
= 2V
Charge Injection Q 6.5 pCCL= 1nF, V
GEN
= 0, R
GEN
= 0, TA= +25°C
Power-Supply Current I+ -1 0.001 1 µA
V+ = 3.6V, VIN= 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
_
0V+V
CONDITIONS
COM_ to NO_ or NC_ On-Resistance
R
ON
30 60
V+ = 2.5V, I
COM_
= 10mA,
V
NO
= 1.2V
TA= +25°C
TA= 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
= RON(max) - RON(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 +25°C. Note 7: Off-Isolation = 20log
10(VCOM_
/ 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
= 0.7VCC, V
INL
= 0.5V, TA= T
MIN
to T
MAX
, unless otherwise noted.) (Note 2)
6.5Turn-On Time t
ON
ns
Turn-Off Time t
OFF
ns2.8
ANALOG SWITCH
SWITCH DYNAMIC (Note 3)
V
NO_
or V
NC_
= 1V, TA= +25°C
V
NO_
or V
NC_
= 1V, TA= +25°C
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST CMOS Analog Switches
6 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(V+ = +5V, GND = 0, TA = +25°C, unless otherwise noted.)
0
5
10
15
20
25
0 2.0 2.51.0 1.50.5 3.0 3.5 4.0 4.5 5.0
ON-RESISTANCE vs. V
COM_
MAX4614-16 toc01
V
COM_
(V)
ON-RESISTANCE (Ω)
V+ = 2V
V+ = 3V
V+ = 5V
0
3
2
1
4
5
6
02.01.50.5 1.0 2.5 3.0 3.5 4.0 4.5 5.0
ON-RESISTANCE vs. V
COM_
AND TEMPERATURE
MAX6414-16 toc02
V
COM_
(V)
ON-RESISTANCE (Ω)
TA = +85°C
TA = +70°C
TA = 0°C
TA = -40°C
TA = +25°C
100
0.001
-40 0-20 40 80 100
OFF-LEAKAGE vs. TEMPERATURE
0.01
0.1
1
10
MAX4614-16 toc03
TEMPERATURE (°C)
OFF-LEAKAGE (pA)
20 60
V
COM_
= 2.5V
V
NO_
= 4.5V
100
1000
-40 0-20 40 80 100
ON-LEAKAGE vs. TEMPERATURE
1
10
MAX4614-16 toc04
TEMPERATURE (°C)
ON-LEAKAGE (pA)
20 60
V
COM_
= 2.5V
V
NC_
= FLOATING
0.01
-40 0-20 40 80 100
SUPPLY CURRENT vs. TEMPERATURE
0.1
1
10
100
MAX4614-16 toc05
TEMPERATURE (°C)
I+ (nA)
20 60
10k 100k 1M 10M 100M 500M
FREQUENCY RESPONSE
MAX4614-16 toc08
FREQUENCY (Hz)
GAIN (dB)
PHASE (degrees)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
-216
-180
-144
-108
-72
-36
0
36
72
108
144
180
ON-LOSS
ON-PHASE
IN = OUT = 50
OFF-ISOLATION
6
10
8
14
12
16
18
2
0
4
01.00.5 2.01.5 3.0 3.52.5 4.0 4.5 5.0
CHARGE INJECTION vs. V
COM_
MAX4614-16 toc06
V
COM_
(V)
CHARGE INJECTION (pC)
1.0
1.4
1.2
1.6
1.8
2.0 3.0 3.52.5 4.0 4.5 5.0
V
IN_H
INPUT LOGIC HIGH
THRESHOLD vs. V+
MAX4614-16 toc07
V+ (V)
V
IN_H
(V)
____________________________Typical Operating Characteristics (continued)
(V+ = +5V, GND = 0, TA = +25°C, unless otherwise noted.)
0
0.010
0.005
0.020
0.015
0.030
0.025
0.035
0.045
0.040
0.050
0 4k 8k 12k 16k 20k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4614-16 toc09
FREQUENCY (Hz)
THD + N (%)
V+ = +2V, 1Vp-p SIGNAL
V+ = +5V, 2Vp-p SIGNAL
V+ = +2.5V, 1Vp-p SIGNAL
V+ = +3V, 1Vp-p SIGNAL
V+ = +3.3V, 1Vp-p SIGNAL
V+ = +5V, 1Vp-p SIGNAL
0
2
1
5
4
3
8
7
6
9
2 3 3.52.5 4 4.5 5 5.5
SWITCHING TIME vs. VOLTAGE
MAX4614/15/16 toc10
V+ (V)
SWITCHING TIMES (ns)
R
L
= 300
C
L
= 35pF
V
COM
= 0.5V
t
OFF
t
ON
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST
CMOS Analog Switches
_______________________________________________________________________________________ 7
Pin Description
5, 6, 12, 13
7
5, 6, 12, 13
11
IN1–IN45, 6, 12, 13
7
11
Logic Control Inputs
7 GND Ground
11 NC4 Analog Switch Normally Closed Terminal (bidirectional)
NO4 Analog Switch Normally Open Terminal (bidirectional)
PIN
1, 3, 8
2, 4, 9, 10
NAME
1, 8
2, 4, 9, 10
FUNCTION
NO1–NO3 Analog Switch Normally Open Terminal (bidirectional)
1, 3, 8 NC1–NC3 Analog Switch Normally Closed Terminal (bidirectional)
2, 4, 9, 10 COM1–COM4 Analog Switch Common Terminal (bidirectional)
MAX4614 MAX4615 MAX4616
14 1414 V+ Positive Supply Voltage
3 NC2 Analog Switch Normally Closed Terminal (bidirectional)
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST CMOS Analog Switches
8 _______________________________________________________________________________________
Applications Information
Power-Supply Sequencing and
Overvoltage Protection
Do not exceed the absolute maximum ratings because stresses beyond the listed ratings may cause perma­nent damage to the devices.
Proper power-supply sequencing is recommended for all CMOS devices. Always apply V+ before applying analog signals or logic inputs, especially if the analog or logic signals are not current limited. If this sequenc­ing is not possible, and if the analog or logic inputs are not current limited to 20mA, add a small-signal diode (D1) as shown in Figure 1. If the analog signal can dip below GND, add D2. Adding protection diodes reduces the analog signal range to a diode drop (about
0.7V) below V+ (for D1), and to a diode drop above ground (for D2). Leakage is unaffected by adding the diodes. On-resistance increases by a small amount at low supply voltages. Maximum supply voltage (V+) must not exceed 6V.
Adding protection diodes causes the logic thresholds to be shifted relative to the power-supply rails. This can be significant when low supply voltages (+5V or less) are used. With a +5V supply, TTL compatibility is not guaranteed when protection diodes are added. Driving IN1 and IN2 all the way to the supply rails (i.e., to a
diode drop higher than the V+ pin, or to a diode drop lower than the GND pin) is always acceptable.
Protection diodes D1 and D2 also protect against some overvoltage situations. With Figure 1’s circuit, if the sup­ply voltage is below the absolute maximum rating, and if a fault voltage up to the absolute maximum rating is applied to an analog signal pin, no damage will result.
Figure 1. Overvoltage Protection Using Two External Blocking Diodes
Figure 2. Switching Time
______________________________________________Test Circuits/Timing Diagrams
POSITIVE SUPPLY
D1
V+
MAX4614 MAX4615 MAX4616
NO_
V
g
COM_
D2
R
L
V+
V+
ON
NO_, NC_
)
R
L
300
SWITCH OUTPUT
C
L
35pF
t
OFF
tR < 20ns t
< 20ns
F
0.9 · V
OUT
V
INH
LOGIC
V
OUT
INPUT
SWITCH OUTPUT
0
0
50% 50%
V
OUT
0.9 · V
0UT
t
ON
MAX4614 MAX4615 MAX4616
SWITCH
INPUT
LOGIC
INPUT
V
COM
COM_
_
IN_
GND
C
INCLUDES FIXTURE AND STRAY CAPACITANCE.
L
V
= V
OUT
COM (
RL + R
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST
CMOS Analog Switches
_______________________________________________________________________________________ 9
Figure 3. Charge Injection
Test Circuits/Timing Diagrams (continued)
Figure 4. Off-Isolation/On-Channel Bandwidth
Figure 5. Crosstalk
MAX4614 MAX4615 MAX4616
R
GEN
V
GEN
SIGNAL GENERATOR 0dBm
ANALYZER
R
L
COM_
10nF
GND
V+
V+
COM_
NO_, NC_
GND
IN_
V
V+
V+
NO_, NC_
IN
IN_
V
OUT
V
OUT
V
OUT
C
L
Q = (∆V
COM1
IN1
NO2
V+
V+
GND
ON
OUT
)(CL)
MAX4614 MAX4615 MAX4616
NO1
IN2
COM2
MAX4614 MAX4615 MAX4616
OFF
IN
10nF
SIGNAL GENERATOR 0dBm
OR
V
IN_L
V
IN_H
ANALYZER
V
OR
INL
V
INH
R
L
OFF
50
V
OR
INL
V
INH
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST CMOS Analog Switches
10 ______________________________________________________________________________________
Figure 6. Channel Off/On-Capacitance
Test Circuits/Timing Diagrams
(continued)
Ordering Information (continued)
PART
MAX4615CUD
MAX4615EPD -40°C to +85°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
14 TSSOP
14 Plastic DIP
MAX4615CSD MAX4615CPD 0°C to +70°C
0°C to +70°C 14 Narrow SO
14 Plastic DIP
MAX4615ESD -40°C to +85°C 14 Narrow SO
MAX4615EUD -40°C to +85°C 14 TSSOP
MAX4616CUD
MAX4616EPD -40°C to +85°C
0°C to +70°C 14 TSSOP
14 Plastic DIP
MAX4616CSD MAX4616CPD 0°C to +70°C
0°C to +70°C 14 Narrow SO
14 Plastic DIP
MAX4616ESD -40°C to +85°C 14 Narrow SO
MAX4616EUD -40°C to +85°C 14 TSSOP
TRANSISTOR COUNT: 89
Chip Information
V+
10nF
V+
COM_
CAPACITANCE
METER
f = 1MHz
NO_, NC_
GND
IN_
MAX4614 MAX4615 MAX4616
V
INL
V
INH
OR
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST
CMOS Analog Switches
______________________________________________________________________________________ 11
Package Information
TSSOP.EPS
MAX4614/MAX4615/MAX4616
Low-Voltage, High-Speed, Quad, SPST CMOS Analog Switches
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.
Package Information (continued)
SOICN.EPS
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