Maxim MAX351 Precision, quad, spst analog switch Datasheet

19-0212; Rev 1; 4/94
Precision, Quad, SPST Analog Switches
____________________________Features
________________________Applications
Sample-and-Hold Circuits
Military Radios
Guidance and Control Systems Communications Systems
Heads-Up Displays
Battery-Operated Systems
Test Equipment
PBX, PABX
♦ Low On Resistance < 22Ω Typical (35Ω Max)
♦ Guaranteed Matched On Resistance Between
Channels < 2Ω
♦ Guaranteed Flat On Resistance Over Analog
Signal Range ∆3Ω Max
♦ Guaranteed Charge Injection < 10pC
♦ Guaranteed Off-Channel Leakage < 6nA 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 Compatibility
♦ Rail-to-Rail Analog Signal Handling Capability
______________Ordering Information
PART
TEMP. RANGE
PIN-PACKAGE
MAX351CPE
0°C to +70°C
16 Plastic DIP
MAX351CSE
MAX351C/D
MAX351EPE
MAX351ESE
MAX351EJE
MAX351MJE
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
16 CERDIP
16 CERDIP
Ordering Information continued on last page.
* Contact factory for availability and processing to MIL-STD-883.
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1 1
16 IN2
COM1 2
15 COM2
NC1 3
14 NC2
V- 4
MAX351
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
MAX352
0
1
ON
OFF
12 VL
GND 5
11 NO3
NO4 6
9
IN3
14 NC2
13 V+
MAX353
12 VL
11 NC3
10 COM3
9
IN4 8
IN3
DIP/SO
MAX352
LOGIC
SWITCH
0
1
15 COM2
COM4 7
DIP/SO
DIP/SO
MAX351
LOGIC
SWITCH
V- 4
IN4 8
16 IN2
NO1 3
13 V+
10 COM3
COM4 7
IN1 1
COM1 2
OFF
ON
LOGIC
MAX353
SWITCHES
1, 4
SWITCHES
2, 3
0
1
OFF
ON
ON
OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT
________________________________________________________________ Maxim Integrated Products
Call toll free 1-800-998-8800 for free samples or literature.
1
MAX351/MAX352/MAX353
_______________General Description
The MAX351/MAX352/MAX353 are precision, quad,
single-pole single-throw (SPST) analog switches. The
MAX351 has four normally closed (NC), and the MAX352
has four normally open (NO) switches. The MAX353 has
two NO and two NC switches. All three parts offer low on
resistance (less than 35Ω), guaranteed to match within 2Ω
between channels and to remain flat over the analog signal
range (∆3Ω max). They also offer low leakage (less than
250pA at +25°C and less than 6nA at +85°C) and fast
switching (turn-on time less than 175ns and turn-off time
less than 145ns).
The MAX351/MAX352/MAX353 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.
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.
MAX351/MAX352/MAX353
Precision, Quad, SPST Analog Switches
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to VV+.......................................................................................44V
GND ...................................................................................25V
VL ................................................(GND - 0.3V) to (V+ + 0.3V)
Digital Inputs, VCOM, VNC, VNO (Note 1) ...........(V- - 2V) to (V+ + 2V)
.........................................................or 30mA (whichever occurs first)
Current (any terminal) .........................................................30mA
Peak Current COM_, NO_, NC_
(pulsed at 1ms, 10% duty cycle max) ..........................100mA
ESD per Method 3015.7 ..................................................>2000V
Continuous Power Dissipation (TA = +70°C) (Note 2)
Plastic DIP (derate 10.53mW/°C above +70°C) ..........842mW
Narrow SO (derate 8.70mW/°C above +70°C) ............696mW
CERDIP (derate 10.00mW/°C above +70°C) ...............800mW
Operating Temperature Ranges:
MAX35_C_ _ .......................................................0°C to +70°C
MAX35_E_ _.....................................................-40°C to +85°C
MAX35_MJE ..................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1: Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to
maximum current rating.
Note 2: All leads are soldered or welded to PC board.
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
MIN
CONDITIONS
TYP
(Note 3)
MAX
UNITS
SWITCH
Analog Signal Range
On Resistance
VCOM_,
VNO_,
VNC_
RON
(Notes 1, 4)
ICOM = -10mA,
VNO_ or VNC_ = ±8.5V,
V+ = 13.5V,
V- = -13.5V
VTA =
+25°C
V+
C, E
17
35
M
17
30
TA = TMIN to TMAX
45
ICOM = -10mA,
TA = +25°C
VNO_ or VNC_ = ±10V,
TA = TMIN to TMAX
V+ = 15V, V- = - 15V
2
ICOM = -10mA,
VNO_ or VNC_ = ±5V,
V+ = 15V, V- = - 15V
TA = +25°C
3
TA = TMIN to TMAX
5
INO
INC
VCOM = -15.5V,
VNO_ or VNC_ = 15.5V,
V+ = 16.5V,
V- = -16.5V
TA = +25°C
INC(OFF)
VCOM = -15.5V,
VNO_ or VNC_ = 15.5V,
V+ = 16.5V,
V- = -16.5V
TA = +25°C
COM_ Off Leakage Current
TA = TMIN C, E
to TMAX
M
-6
-20
ICOM(ON)
VCOM = ±15.5V,
TA = +25°C
VNO_ or VNC_ = ±15.5V,
V+ = 16.5V,
TA = TMIN C, E
V- = -16.5V
to TMAX
M
-0.4
COM_ On Leakage Current
On Resistance Match Between
Channels (Note 5)
RON
On Resistance Flatness (Note 5)
RON
Off Leakage Current
(NO_ or NC_)
2
TA = TMIN C, E
to TMAX
M
V
Ω
Ω
4
-0.25
-0.10
-6
-20
-0.25
0.25
6
20
-0.10
-10
-40
_______________________________________________________________________________________
nA
0.25
6
20
-0.1
Ω
nA
0.4
10
40
nA
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
Input Current with Input Voltage
High
IINH
Input Current with Input Voltage
Low
IINL
MIN
TYP
(Note 3)
MAX
IN_ = 2.4V, all others = 0.8V
-0.500
0.005
0.500
µA
IN_ = 0.8V, all others = 2.4V
-0.500
0.005
0.500
µA
±20.0
V
CONDITIONS
UNITS
INPUT
SUPPLY
Power-Supply Range
Positive Supply Current
Negative Supply Current
Logic Supply Current
Ground Current
±4.5
I+
I-
IL
IGND
All channels on or off,
VIN = 0V or 5V,
V+ = 16.5V
V- = -16.5V
All channels on or off,
VIN = 0V or 5V,
V+ = 16.5V
V- = -16.5V
All channels on or off,
VIN = 0V or 5V,
V+ = 16.5V
V- = -16.5V
All channels on or off,
VIN = 0V or 5V,
V+ = 16.5V
V- = -16.5V
TA = +25°C
-1
TA = TMIN to TMAX
-5
TA = +25°C
-1
TA = TMIN to TMAX
-5
TA = +25°C
-1
TA = TMIN to TMAX
-5
TA = +25°C
-1
TA = TMIN to TMAX
-5
0.0001
1
µA
5
-0.0001
1
µA
5
0.0001
1
µA
5
-0.0001
1
µA
5
DYNAMIC
Turn-On Time
tON
Figure 2,
VCOM = ±10V
TA = +25°C
Turn-Off Time
tOFF
Figure 2,
VCOM = ±10V
TA = +25°C
Break-Before-Make Time Delay
tD
Charge Injection
Q
Off Isolation (Note 6)
OIRR
Crosstalk (Note 7)
MAX353 only, Figure 3,
RL = 300Ω,
CL = 35pF
CL = 1.0nF,
VGEN = 0V,
RGEN = 0Ω, Figure 4
RL = 50Ω,
CL = 5pF,
f = 1MHz, Figure 5
RL = 50Ω,
CL = 5pF,
f = 1MHz, Figure 6
110
TA = TMIN to TMAX
175
220
100
TA = TMIN to TMAX
145
160
ns
ns
TA = +25°C
25
ns
TA = +25°C
5
TA = +25°C
68
dB
TA = +25°C
85
dB
10
pC
NC or NO Capacitance
C(OFF)
f = 1MHz, Figure 7
TA = +25°C
9
pF
COM Off Capacitance
C(COM)
f = 1MHz, Figure 7
TA = +25°C
9
pF
On Capacitance
C(COM)
f = 1MHz, Figure 8
TA = +25°C
35
pF
_______________________________________________________________________________________
3
MAX351/MAX352/MAX353
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
MAX351/MAX352/MAX353
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
CONDITIONS
MIN
TYP
(Note 3)
MAX
UNITS
SWITCH
Analog Signal Range
Channel On Resistance
VCOM_,
VNO_,
VNC
RON
(Notes 1, 4)
0
ICOM = -10mA,
VNC_ or VNO_ = 3.8V,
V+ = 10.8V
TA = +25°C
V+ = 13.2V,
all channels on or off,
VIN = 0V or 5V
TA = +25°C
-1
TA = TMAX
-5
V+ = 13.2V,
all channels on or off,
VIN = 0V or 5V
TA = +25°C
-1
TA = TMAX
-5
VL = 5.25V,
all channels on or off,
VIN = 0V or 5V
TA = +25°C
-1
TA = TMAX
-5
VL = 5.25V,
all channels on or off,
VIN = 0V or 5V
TA = +25°C
-1
TA = TMAX
-5
V+
40
TA = TMIN to TMAX
80
V
Ω
100
SUPPLY
Positive Supply Current
Negative Supply Current
Logic Supply Current
Ground Current
I+
I-
IL
IGND
0.0001
1
µA
5
0.0001
1
µA
5
0.0001
1
µA
5
-0.0001
1
µA
5
DYNAMIC
Turn-On Time
tON
Figure 2,
VNO_ or VNC_ = 8V
TA = +25°C
Turn-Off Time
tOFF
Figure 2,
VNO_ or VNC_ = 8V
TA = +25°C
175
TA = TMIN to TMAX
95
TA = TMIN to TMAX
tD
MAX353 only, Figure 3,
RL = 300Ω,
CL = 35pF
TA = +25°C
25
Charge Injection
Q
Figure 8,
CL = 1.0nF,
VGEN = 0V,
RGEN = 0V
TA = +25°C
5
Note 4:
Note 5:
Note 6:
Note 7:
4
125
140
Break-Before-Make Time Delay
Note 3:
250
315
ns
ns
ns
10
pC
The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Guaranteed by design.
∆RON = ∆RON max - ∆RON min. On-resistance match between channels and flatness are guaranteed only with
bipolar-supply operation.
See Figure 5. Off Isolation = 20 log10 [ VCOM ⁄ (VNC or VNO) ], VCOM = output, VNC or VNO = input to off switch.
Between any two switches. See Figure 6.
_______________________________________________________________________________________
Precision, Quad, SPST Analog Switches
A
C
V- = 0V
120
V+ = 5V
TA = +85°C
RON (Ω)
B
30
D
30
100
80
20
20
V+ = 10V
60
V+ = 15V
TA = +25°C
10
0
0
0
-10
20
10
0
-10
10
20
0
10
15
VCOM (V)
VCOM (V)
ON RESISTANCE vs. VCOM
(SINGLE-SUPPLY)
OFF LEAKAGE CURRENTS vs.
TEMPERATURE
ON LEAKAGE CURRENTS vs.
TEMPERATURE
50
TA = +25°C
40
30
10
1
0.1
0.01
0.001
20
15
10
20
+25
0.01
+125
-55
TEMPERATURE (°C)
CHARGE INJECTION vs.
ANALOG VOLTAGE
100
MAX351-07
V+ = 15V
V- = -15V
VL = 5V
+25
+125
TEMPERATURE (°C)
SUPPLY CURRENT vs. TEMPERATURE
60
CL = 1nF
A: I+ at V+ = 16.5V
B: I- at V- = -16.5V
C: IL at VL = 5V
10
VNC
I+, I-, IL (µA)
20
Q (pC)
0.1
0.0001
-55
VCOM (V)
40
1
0.001
0.0001
5
V+ = 16.5V
V- = -16.5V
VCOM = ±15V
VNC OR VNO = ±15V
20
MAX351-08
TA = +85°C
OFF LEAKAGE (nA)
60
V+ = 16.5V
V- = -16.5V
VCOM = ±15V
VNC OR VNO = +15V
10
TA = +125°C
100
MAX351-05
100
MAX351-04
V+ = 12V
V- = 0V
0
5
VCOM (V)
80
70
20
-20
ON LEAKAGE (nA)
-20
V+ = 20V
40
TA = -55°C
MAX351-06
10
RON (Ω)
160
140
TA = +125°C
40
RON (Ω)
RON (Ω)
40
V+ = 15V
V- = -15V
50
ON RESISTANCE vs. VCOM AND
TEMPERATURE
MAX351-02
A: V+ = 5V,
V- = -5V
B: V+ = 10V,
V- = -10V
C: V+ = 15V,
V- = -15V
D: V+ = 20V,
V- = -20V
50
60
MAX351-01
70
60
ON RESISTANCE vs. VCOM AND
TEMPERATURE
MAX351-03
ON RESISTANCE vs. VCOM AND
POWER-SUPPLY VOLTAGE
0
1
-20
0.01
-40
0.001
-60
A
B
0.1
C
0.0001
-20 -15 -10
-5
0
VCOM (V)
5
10
15
20
-55
+25
+125
TEMPERATURE (°C)
_______________________________________________________________________________________
5
MAX351/MAX352/MAX353
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
MAX351/MAX352/MAX353
Precision, Quad, SPST Analog Switches
______________________________________________________________Pin Description
PIN
NAME
1, 8, 9, 16
IN1-IN4
2, 7, 10, 15
COM1-COM4
3, 6, 11, 14
NO or NC
4
V-
5
GND
FUNCTION
Inputs
Analog Switch Common Terminal
Switch Inputs
Negative Supply-Voltage Input
Ground
12
VL
Logic Supply Voltage
13
V+
Positive Supply-Voltage Input—connected to substrate
__________Applications Information
Operation with Supplies Other than ±15V
The main limitation of supply voltages other than
±15V is reduced analog-signal range. The MAX351/
MAX352/MAX353 operate with ±5V to ±20V bipolar
supplies. The Typical Operating Characteristics graphs
show typical on resistance (RON) for ±15V, ±10V, and
±5V supplies. (Switching times increase by a factor of
two or more for operation at ±5V.) The MAX351/
MAX352/MAX353 can operate from +10V to +30V
unipolar supplies. Each device can also be powered
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. Do not exceed the absolute maximum ratings because stresses beyond the listed ratings may cause permanent damage to the devices.
Always sequence V+ first, followed by VL, V-, and logic
inputs. If power-supply sequencing is not possible, add
two small signal diodes in series with the supply pins
for overvoltage protection (Figure 1). Adding 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 Vshould not exceed +44V.
V+
V+
NO_
COM_
Vg
V-
V-
Figure 1. Overvoltage Protection Using External Blocking
Diodes
6
_______________________________________________________________________________________
Precision, Quad, SPST Analog Switches
+5V
LOGIC
INPUT
t r < 20ns
t f < 20ns
+3V
50%
VL
COM1
SWITCH V COM1
INPUT
0V
+15V
SWITCH
OUTPUT
V+
NO1
OR NC1
VO
RL
300Ω
t OFF
IN1
VO
SWITCH
OUTPUT
0V
0.9V0
0.9V0
LOGIC
INPUT
t ON
GND
V-
0V
-15V
CL
35pF
REPEAT TEST FOR IN AND S, FOR LOAD
CONDITIONS, SEE Electrical Characteristics
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
RL
VO = VCOM
RL + RON
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
(
)
Figure 2. Switching-Time Test Circuit
LOGIC
INPUT
50%
0V
SWITCH
OUTPUT 1
(VO1)
+5V
+15V
VL
COM_
V+
+3V
VCOM1 = +10V
VCOM2 = +10V
0.9V01
0V
0.9V02
0V
tD
tD
LOGIC
INPUT
VO1
NC_
COM_
VO2
RL2
IN_
SWITCH
OUTPUT 2
(VO2)
NO_
GND
RL1
CL1
CL2
V-15V
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
RL = 300Ω
CL = 35pF
Figure 3. Break-Before-Make Test Circuit (MAX353 only)
_______________________________________________________________________________________
7
MAX351/MAX352/MAX353
______________________________________________Test Circuits/Timing Diagrams
MAX351/MAX352/MAX353
Precision, Quad, SPST Analog Switches
_________________________________Test Circuits/Timing Diagrams (continued)
RGEN
+5V
+15V
VL
V+
∆VO
VO
COM
NC OR
NO
VO
IN
OFF
CL
V GEN
GND
-15V
IN
VIN = +3V
OFF
ON
V-
IN
ON
OFF
OFF
Q = (∆V O )(C L )
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
Figure 4. Charge-Injection Test Circuit
C
+15V
+5V
V+
VL
SIGNAL
GENERATOR 0dBm
C
SIGNAL
GENERATOR 0dBm
COM
0V,
2.4V
IN
COM
ANALYZER
RL
V+
VL
COM1
N01
IN1
IN2
C
COM2
GND
8
V-
RL
-15V
Figure 5. Off-Isolation Test Circuit
50Ω
0V, 2.4V
N02
ANALYZER
V-
+5V
0V, 2.4V
NC OR NO
GND
+15V
-15V
Figure 6. Crosstalk Test Circuit
_______________________________________________________________________________________
NC
C
Precision, Quad, SPST Analog Switches
C
+15V
+5V
V+
VL
C
+15V
+5V
V+
VL
COM
COM
CAPACITANCE
METER
IN
2.4V
CAPACITANCE
METER
GND
V-
-15V
Figure 7. Channel-Off Capacitance
0V
NC OR NO
NC OR NO
f = 1MHz
IN
f = 1MHz
C
GND
V-
C
-15V
Figure 8. Channel-On Capacitance Test Circuit
_______________________________________________________________________________________
9
MAX351/MAX352/MAX353
_________________________________Test Circuits/Timing Diagrams (continued)
MAX351/MAX352/MAX353
Precision, Quad, SPST Analog Switches
__Ordering Information (continued)
PART
TEMP. RANGE
___________________Chip Topography
PIN-PACKAGE
MAX352CPE
0°C to +70°C
16 Plastic DIP
MAX352CSE
MAX352C/D
MAX352EPE
MAX352ESE
MAX352EJE
MAX352MJE
MAX353CPE
MAX353CSE
MAX353C/D
MAX353EPE
MAX353ESE
MAX353EJE
MAX353MJE
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
16 CERDIP
16 CERDIP
16 Plastic DIP
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
16 CERDIP
16 CERDIP
COM1
IN1
IN2
COM2
A
C
0.097"
(2.46mm)
V-
V+
GND
VL
B
D
COM4
* Contact factory for dice specifications.
IN4
IN3
COM3
0.080"
(2.03mm)
TRANSISTOR COUNT: 136;
SUBSTRATE CONNECTED TO V+.
MAX351
10
MAX352
MAX353
PIN
NAME
PIN
NAME
PIN
NAME
A
NC
A
NO
A
NO
B
NC
B
NO
B
NO
C
NC
C
NO
C
NC
D
NC
D
NO
D
NC
______________________________________________________________________________________
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
16-PIN PLASTIC
DUAL-IN-LINE
PACKAGE
C
e
B1
eA
B
eB
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
______________________________________________________________________________________
11
MAX351/MAX352/MAX353
________________________________________________________Package Information
MAX351/MAX352/MAX353
Precision, Quad, SPST Analog Switches
___________________________________________Package Information (continued)
DIM
S1
S
E1
E
D
A
A
B
B1
C
D
E
E1
e
L
L1
Q
S
S1
α
INCHES
MAX
MIN
0.200
–
0.023
0.014
0.065
0.038
0.015
0.008
0.840
–
0.310
0.220
0.320
0.290
0.100 BSC
0.200
0.125
–
0.150
0.060
0.015
0.080
–
–
0.005
15˚
0˚
MILLIMETERS
MIN
MAX
–
5.08
0.36
0.58
0.97
1.65
0.20
0.38
–
21.34
5.59
7.87
7.37
8.13
2.54 BSC
3.18
5.08
3.81
–
0.38
1.52
–
2.03
0.13
–
0˚
15˚
21-590B
α
Q
L
L1
e
B1
B
C
16-PIN CERAMIC
DUAL-IN-LINE
PACKAGE
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
© 1994 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.