Maxim MAX364-MAX365 Precision, quad, spst analog switch Datasheet

19-0181; Rev 0; 9/93
Precision, Quad, SPST Analog Switches
____________________________Features
♦ Low On Resistance: < 45Ω Typical (85Ω Max)
♦ Guaranteed Matched On Resistance Between
Channels: < 2Ω
♦ Guaranteed Flat On Resistance over Full Analog
Signal Range: ∆9Ω Max
♦ Guaranteed Charge Injection: < 10pC
♦ Guaranteed Off-Channel Leakage: < 4nA at +85°C
♦ ESD Guaranteed > 2000V per Method 3015.7
♦ Single-Supply Operation (+10V to +30V)
Bipolar-Supply Operation (±4.5V to ±20V)
♦ TTL-/CMOS-Logic Compatible
♦ Rail-to-Rail Analog Signal Handling Capability
________________________Applications
MAX364ESE
-40°C to +85°C
MAX365CPE
0°C to +70°C
MAX365CSE
0°C to +70°C
MAX365C/D
0°C to +70°C
MAX365EPE
-40°C to +85°C
MAX365ESE
-40°C to +85°C
* Contact factory for dice specifications.
Sample-and-Hold Circuits
Guidance and Control Systems
Heads-Up Displays
Test Equipment
Communication Systems
Battery-Operated Systems
PBX, PABX
Military Radios
______________Ordering Information
PART
TEMP. RANGE
PIN-PACKAGE
MAX364CPE
0°C to +70°C
16 Plastic DIP
MAX364CSE
MAX364C/D
MAX364EPE
0°C to +70°C
0°C to +70°C
-40°C to +85°C
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
16 Plastic DIP
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1 1
16 IN2
COM1 2
15 COM2
NC1 3
14 NC2
V- 4
MAX364
GND 5
NC4 6
V- 4
12 VL
GND 5
11 NC3
NO4 6
IN4 8
9
IN3
16 IN2
15 COM2
NO1 3
13 V+
10 COM3
COM4 7
IN1 1
COM1 2
14 NO2
13 V+
MAX365
11 NO3
10 COM3
COM4 7
IN4
9
8
MAX364
LOGIC
SWITCH
0
ON
OFF
IN3
DIP/SO
DIP/SO
1
12 VL
MAX365
LOGIC
SWITCH
0
1
OFF
ON
SWITCHES SHOWN FOR LOGIC "0" INPUT
________________________________________________________________ Maxim Integrated Products
Call toll free 1-800-998-8800 for free samples or literature.
1
MAX364/MAX365
_______________General Description
The MAX364/MAX365 are precision, quad, single-pole
single-throw (SPST) analog switches. The MAX364 has
four normally closed (NC), and the MAX365 has four
normally open (NO) switches. Both parts offer lowchannel on resistance (less than 85Ω), guaranteed to
match within 2Ω between channels and to remain flat
over the analog signal range (∆9Ω max). Both parts
also offer low leakage (less than 500pA at +25°C and
less than 4nA at +85°C) and fast switching (turn-on
time less than 250ns and turn-off time less than 170ns).
The MAX364/MAX365 are fabricated with Maxim’s new
improved 44V silicon-gate process. Design improvements guarantee extremely low charge injection
(10pC), low power consumption (35µW), and electrostatic discharge (ESD) greater than 2000V. The 44V
maximum breakdown voltage allows rail-to-rail analog
signal handling capability.
These monolithic switches operate with a single positive
supply (+10V to +30V) or with split supplies (±4.5V to
±20V) while retaining CMOS-logic input compatibility
and fast switching. CMOS inputs provide reduced
input loading.
MAX364/MAX365
Precision, Quad, SPST Analog Switches
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to VV+........................................................................................44V
GND ....................................................................................25V
VL ..................................................(GND - 0.3V) to (V+ + 0.3V)
IN_, COM_, NO_, or NC_ ..........(V- - 2V) to (V+ + 2V) or 30mA
................................................................(whichever occurs first)
Continuous Current (any terminal) ......................................30mA
Peak Current COM_, NO_, or NC_
(pulsed at 1ms, 10% duty cycle max) ...........................100mA
ESD ....................................................................................2000V
Note 1: All leads are soldered or welded to PC board.
Continuous Power Dissipation (TA = +70°C) (Note 1)
Plastic DIP (derate 10.53mW/°C above +70°C.............842mW
Narrow SO (derate 8.70mW/°C above +70°C) .............696mW
Operating Temperature Ranges:
MAX36_C_ _ ........................................................0°C to +70°C
MAX36_E_ _......................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
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 Supplies
(V+ = 15V, V- = -15V, VL = 5V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
ANALOG
Analog-Signal Range
On Resistance
VCOM_,
VNO_,
VNC
RON
On Resistance Match
Between Channels (Note 4)
RON
On Resistance Flatness (Note 4)
RON
NC_ or NO_ Leakage Current
COM_ Off Leakage Current
COM_, NC_ or NO_ On
Leakage Current
INO_,
INC
INO,
INC
ICOM or
INO, INC
(Note 3)
-15
15
COM_ to NO_ or NC,
ICOM = -10mA,
VCOM = 8.5V or -8.5V,
V+ = 13.5V, V- = -13.5V
TA = +25°C
ICOM = -10mA,
VCOM = 10V or -10V,
V+ = 15V, V- = -15V
TA = +25°C
2
TA = TMIN to TMAX
4
ICOM = -10mA,
VCOM = 5V or -5V,
V+ = 15V, V- = -15V
TA = +25°C
9
TA = TMIN to TMAX
15
NO_ or NC_ terminal,
VCOM = ±15.5V,
VNO or VNC = +15.5V,
V+ = 16.5V, V- = -16.5V
COM_ terminal,
VNO or VNC = ±15.5V,
VCOM = +15.5V,
V+ = 16.5V, V- = -16.5V
COM_ to NC_ or NO_
VCOM = ±15.5V,
VNO or VNC = ±15.5V,
V+ = 16.5V, V- = -16.5V
50
V
85
Ω
TA = TMIN to TMAX
TA = +25°C
100
-0.50
0.01
Ω
Ω
0.50
nA
TA = TMIN to TMAX
TA = +25°C
-4
-0.50
4
0.01
0.50
nA
TA = TMIN to TMAX
TA = +25°C
-4
-0.50
4
0.08
0.50
nA
TA = TMIN to TMAX
-6
6
INPUT
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
2
IINH
VIN_ = 2.4V, all others = 0.8V
-0.5
-0.00001
0.5
µA
IINL
VIN_ = 0.8V, all others = 2.4V
-0.5
-0.00001
0.5
µA
_______________________________________________________________________________________
Precision, Quad, SPST Analog Switches
(V+ = 15V, V- = -15V, VL = 5V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
MIN
CONDITIONS
TYP
(Note 2)
MAX
UNITS
SUPPLY
Power-Supply Range
V+, V-
±4.5
±20.0
V
All channels on or off,
VIN = 0V or 5V,
V+ = 16.5V, V- = -16.5V
TA = +25°C
-1
TA = TMIN to TMAX
-5
All channels on or off,
VIN = 0V or 5V,
V+ = 16.5V, V- = -16.5V
TA = +25°C
-1
TA = TMIN to TMAX
-5
All channels on or off,
VIN = 0V or 5V,
V+ = 16.5V, V- = -16.5V
TA = +25°C
-1
TA = TMIN to TMAX
-5
All channels on or off,
VIN = 0V or 5V,
V+ = 16.5V, V- = -16.5V
TA = +25°C
-1
TA = TMIN to TMAX
-5
VNO or VNC = ±10V, Figure 2
TA = +25°C
150
250
ns
MAX364, VNO or VNC = ±10V,
Figure 2
TA = +25°C
90
120
ns
MAX365, VNO or VNC = ±10V,
Figure 2
TA = +25°C
110
170
ns
Q
CL = 1nF, VGEN = 0V,
RGEN = 0Ω, Figure 3
TA = +25°C
5
10
pC
OIRR
RL = 50Ω, CL = 5pF,
f = 1MHz, Figure 4
TA = +25°C
60
dB
RL - 50Ω, CL = 5pF,
f = 1MHz, Figure 5
TA = +25°C
100
dB
f = 1MHz, Figure 6
TA = +25°C
4
pF
COM_ Off Capacitance
CCOM(OFF) f = 1MHz, Figure 6
TA = +25°C
4
pF
Channel-On Capacitance
CCOM(ON)
TA = +25°C
16
pF
Positive Supply Current
Negative Supply Current
Logic Supply Current
Ground Current
I+
I-
IL
IGND
0.001
1
µA
5
-0.0001
1
µA
5
0.001
1
µA
5
-0.0001
1
µA
5
DYNAMIC
Turn-On Time
tON
Turn-Off Time
tOFF
Charge Injection
Off Isolation (Note 5)
Crosstalk (Note 6)
NC_ or NO_ Off
Capacitance
C(OFF)
f = 1MHz, Figure 6
_______________________________________________________________________________________
3
MAX364/MAX365
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
MAX364/MAX365
Precision, Quad, SPST Analog Switches
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = 12V, V- = 0V, VL = 5V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
MIN
CONDITIONS
TYP
(Note 2)
MAX
UNITS
ANALOG
Analog Signal Range
On Resistance
VCOM_,
VNO_,
VNC_
RON
(Note 3)
0
COM_ to NO_ or NC_,
INC or INO = -10mA,
VL = 5.25V,
VCOM = 3V, 8V,
V+ = 10.8V
TA = +25°C
12
100
V
160
Ω
TA = TMIN to TMAX
200
SUPPLY
Power-Supply Range
V+, V-
10.8
TA = +25°C
-1
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
1
-5
-1
-5
-0.0001
5
1
5
TA = +25°C
-1
0.001
1
-5
-1
-5
-0.0001
5
1
5
Power-Supply Current
I+
All channels on or off,
VIN = 0V or 5V
Negative Supply Current
I-
All channels on or off,
VIN = 0V or 5V
Logic Supply Current
IL
All channels on or off,
VIN = 0V or 5V
IGND
All channels on or off,
VIN = 0V or 5V
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
Ground Current
24.0
0.001
V
µA
µA
µA
µA
DYNAMIC
Turn-On Time
tON
VNC or VNO= 8V, Figure 2
TA = +25°C
300
400
ns
Turn-Off Time
tOFF
VNC or VNO = 8V, Figure 2
TA = +25°C
60
200
ns
CL = 1nF, VGEN = 0V,
RGEN = 0Ω, Figure 3
TA = +25°C
5
10
pC
Charge Injection
Q
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: On resistance match between channels and flatness are guaranteed only with bipolar-supply operation.
Note 5: See Figure 2. Off Isolation = 20 log10
 VCOM

V

 NC or VNO 
, VCOM = output, VNO or VNC = input to off switch.
Note 6: Between any two switches. See Figure 5.
4
_______________________________________________________________________________________
Precision, Quad, SPST Analog Switches
ON LEAKAGE CURRENTS
3.5
3.0
TA = +125°C
1
2.5
VIN (V)
INC or INO (nA)
0
TA = +85°C
1.5
TA = +85°C
V+ = 15V
V- = -15V
-1
-15
-2
15
ON RESISTANCE vs. VCOM AND
UNIPOLAR SUPPLY VOLTAGE
0
0
VNC, VNO, VCOM (V)
15
±5
120
MAX7864/5-4
125
±5V
100
V+ = 15V, V- = -15V
75
±10V
60
±15V
V+ = 20V
50
RON (Ω)
RON (Ω)
RON (Ω)
100
V+ = 15V
30
5
10
15
20
0
-20
-10
0
10
VCOM (V)
VCOM (V)
ON RESISTANCE vs. VCOM, UNIPOLAR
SUPPLY VOLTAGE AND TEMPERATURE
SWITCHING TIME vs.
BIPOLAR SUPPLY VOLTAGE
TIME (ns)
75
TA = -55°C
0
VCOM (V)
7
14
200
V- = 0V
120
TA = +25°C
100
-7
SWITCHING TIMES vs.
UNIPOLAR SUPPLY VOLTAGE
150
t ON
TIME (ns)
125
160
-14
20
MAX7864/5-8
TA = +125°C
MAX7864/5-7
150
RON (Ω)
20
TA = +25°C
40
0
0
TA = +125°C
60
TA = -55°C
±20V
25
0
±20
80
90
V+ = 10V
±15
ON RESISTANCE vs. VCOM,
BIPOLAR SUPPLY VOLTAGE AND TEMPERATURE
ON RESISTANCE vs. VCOM AND
BIPOLAR SUPPLY VOLTAGE
150
±10
BIPOLAR SUPPLY VOLTAGE (V)
MAX7864/5-5
0
VNC, VNO, VCOM (V)
0.5
V+ = 15V
V- = -15V
MAX7864/5-6
-1
-15
2.0
MAX7864/5-9
ICOM (nA)
TA = +125°C
0
MAX7864/5-3
1
MAX7864/5-2
IS(ON) + ID(ON)
MAX7864/5-1
2
SWITCHING THRESHOLD vs.
BIPOLAR SUPPLY VOLTAGE
OFF LEAKAGE CURRENTS
80
100
t ON
50
t OFF
50
40
25
t OFF
V+ = 12V
V- = 0V
0
0
0
4
8
VCOM (V)
12
0
±5
±10
±15
BIPOLAR SUPPLY VOLTAGE (V)
±20
10
15
20
UNIPOLAR SUPPLY VOLTAGE (V)
24
_______________________________________________________________________________________
5
MAX364/MAX365
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
CHARGE INJECTION vs.
VCOM VOLTAGE
CHARGE INJECTION vs.
VCOM VOLTAGE
V+ = 12V
V- = 0V
CL = 1nF
Q (pC)
V+ = 15V
V- = -15V
CL = 1nF
MAX7864/5-11
10
MAX7864/5-10
20
Q (pC)
MAX364/MAX365
Precision, Quad, SPST Analog Switches
0
0
-10
-20
-14
-10
0
10
14
0
5
VCOM (V)
VCOM (V)
10
12
______________________________________________________________Pin Description
PIN
NAME
1, 16, 9, 8
IN1-IN4
2, 15, 10, 7
COM1-COM4
FUNCTION
Logic-Level Input
Analog Switch Common Terminal
NC1-NC4 (MAX364)
Normally Closed Analog Switch Terminal
NO1-NO4 (MAX365)
Normally Open Analog Switch Terminal
3, 14, 11, 6
6
4
V-
Negative Supply Voltage Input
5
GND
12
VL
Logic Supply Voltage Input
13
V+
Positive Supply Voltage Input—connected to substrate
Ground
_______________________________________________________________________________________
Precision, Quad, SPST Analog Switches
MAX364/MAX365
__________Applications Information
Application Hints
1. Switches are open when power is off.
2. IN_, COM_, NO_, and NC_ should not exceed V+ or
V-, even with the power off.
3. Switch leakage is from each analog switch terminal
to V+ or V-, not to the other switch terminal.
V+
Operation with Supply Voltages
Other than ±15VO
The main limitation of supply voltages other than ±15V is
reduction in the analog signal range. The MAX364/MAX365
switches operate with ±5V to ±20V bipolar supplies. The
Typical Operating Characteristics graphs show typical on
resistance for ±15V, ±10V, and ±5V supplies. Switching
times increase by a factor of two or more for ±5V operation. The MAX364/MAX365 operate from unipolar supplies of +10V to +24V. Both parts can be powered from a
single +10V to +24V supply, as well as from unbalanced
supplies, such as +24V and -5V. Connect V- to 0V when
operating with a single supply. VL must be connected to
+5V to be TTL compatible or to V+ for CMOS logic input
levels.
Overvoltage Protection
Proper power-supply sequencing is recommended for
all CMOS devices. It is important not to exceed the
absolute maximum ratings, because stresses beyond
those listed may cause permanent damage to the
devices. Always sequence V+ on first, followed by VL,
V-, and logic inputs. If power-supply sequencing is not
possible, protect the devices from overvoltage by
NO_
COM_
Vg
V-
Figure 1. Overvoltage Protection Using Blocking Diodes
adding two small signal diodes in series with the supply
pins (Figure 1). Adding the diodes reduces the analog
signal range to 1V below V+ and 1V below V-, but low
switch resistance and low leakage characteristics are
unaffected. Device operation is unchanged, and the
difference between V+ to V- should not exceed +44V.
_______________________________________________________________________________________
7
MAX364/MAX365
Precision, Quad, SPST Analog Switches
______________________________________________Test Circuits/Timing Diagrams
LOGIC
INPUT
+3V
SWITCH
INPUT
t f < 20ns
t r < 20ns
50%
COM_
VL
V+
NO_ OR NC_
VO
IN1 IN_
tOFF
0.8VO
RL
GND
LOGIC
INPUT
+3V
VO
0.8VO
SWITCH
OUTPUT
+15V
COM_
0V
SWITCH
V
INPUT COM
+5V
CL
V-
-15V
0V
REPEAT TEST FOR CHANNELS 2, 3, AND 4.
tON
FOR LOAD CONDITIONS, SEE SPECIFICATIONS.
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
LOGIC INPUT WAVEFORM IS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
VO = VCOM
RL
RL + RON
Figure 2. Switching-Time Test Circuit
+5V
RGEN
VL
COM_
∆VO
+15V
VO
V+
D1
VO
NC or NO
VGEN
CL
GND IN_
IN_
MAX364
OFF
ON
OFF
ON
OFF
V-
-15V
VIN = +3V
OFF
IN_
MAX365
Q = ∆VO × CL
Figure 3. Charge-Injection Test Circuit
8
_______________________________________________________________________________________
Precision, Quad, SPST Analog Switches
FREQUENCY
TESTED
100Hz to 13MHz
C
SIGNAL
GENERATOR
10dBm
+15V
+5V
V+
VL
SIGNAL
GENERATOR
AUTOMATIC SYNTHESIZER SPECTRUM ANALYZER
SIGNAL
GENERATOR
NC_
OR NO_
ANALYZER
V-
NC
C
-15V
Figure 5. Crosstalk Test Circuit
Figure 4. Off Isolation Test Circuit
+15V
COM_
RL
-15V
C
0V, +2.4V
V-
GND
C
RL
NC_ OR
NO_
IN_
IN1
0V, +2.4V
50Ω
VL
COM_
0V, +2.4V
NC_ OR
NO_
GND
+5V
V+
10dBm
RGEN = 50Ω
IN_
ANALYZER
+15V
C
COM_
RGEN = 50Ω
ANALYZER
+5V
C
+15V
+5V
V+
VL
V+
V+
VL
CAPACITANCE
METER
COM_
METER
IMPEDANCE
ANALYZER OR
EQUIVALENT
f = 1MHz
f = 1MHz
IN_
IN_
0V, +2.4V
NO_ OR
NC_
GND
COM_
VD
V-
-15V
Figure 6. COM_, NC_, NO_ Off Capacitance
C
0V, +2.4V
NO_ OR
NC_
GND
V-
C
-15V
Figure 7. COM_, NC_, NO_ On Capacitance
_______________________________________________________________________________________
9
MAX364/MAX365
_________________________________Test Circuits/Timing Diagrams (continued)
MAX364/MAX365
Precision, Quad, SPST Analog Switches
___________________Chip Topography
COM1
IN1
IN2
COM2
NO2
NO1
VGND
V+
0.091"
VL (2.31mm)
NO4
NO3
COM4
IN4
IN3
COM3
0.071"
(1.80mm)
TRANSISTOR COUNT: 126;
SUBSTRATE CONNECTED TO V+.
10
______________________________________________________________________________________
Precision, Quad, SPST Analog Switches
DIM
D1
A
A1
A2
A3
B
B1
C
D
D1
E
E1
e
eA
eB
L
α
E
E1
D
A3
A A2
L A1
INCHES
MAX
MIN
0.200
–
–
0.015
0.150
0.125
0.080
0.055
0.022
0.016
0.065
0.050
0.012
0.008
0.765
0.745
0.030
0.005
0.325
0.300
0.280
0.240
0.100 BSC
0.300 BSC
0.400
–
0.150
0.115
15˚
0˚
MILLIMETERS
MIN
MAX
–
5.08
0.38
–
3.18
3.81
1.40
2.03
0.41
0.56
1.27
1.65
0.20
0.30
18.92
19.43
0.13
0.76
7.62
8.26
6.10
7.11
2.54 BSC
7.62 BSC
–
10.16
2.92
3.81
0˚
15˚
21-587A
α
C
e
B1
B
eA
16-PIN PLASTIC
DUAL-IN-LINE
PACKAGE
eB
______________________________________________________________________________________
11
MAX364/MAX365
________________________________________________________Package Information
MAX364/MAX365
Precision, Quad, SPST Analog Switches
___________________________________________Package Information (continued)
DIM
E
A
A1
B
C
D
E
e
H
h
L
α
H
INCHES
MAX
MIN
0.069
0.053
0.010
0.004
0.019
0.014
0.010
0.007
0.394
0.386
0.157
0.150
0.050 BSC
0.244
0.228
0.020
0.010
0.050
0.016
8˚
0˚
MILLIMETERS
MIN
MAX
1.35
1.75
0.10
0.25
0.35
0.49
0.19
0.25
9.80
10.00
3.80
4.00
1.27 BSC
5.80
6.20
0.25
0.50
0.40
1.27
0˚
8˚
21-588B
h x 45˚
D
α
A
0.127mm
0.004in.
e
B
A1
C
L
16-PIN PLASTIC
SMALL-OUTLINE
(NARROW)
PACKAGE
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implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
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