MAX323 [MAXIM]
Precision, Single-Supply, SPST Analog Switches; 精密单电源， SPST模拟开关
| 型号： | MAX323 |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | Precision, Single-Supply, SPST Analog Switches |
| 文件： | 总12页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
19-0347; Rev 1; 10/97
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
4/MAX325
_______________Ge n e ra l De s c rip t io n
____________________________Fe a t u re s
The MAX323/MAX324/MAX325 a re p re c is ion, d ua l,
SPST analog switches. They are single-supply devices
designed to operate from +2.7V to +16V. The MAX323
has two normally open (NO) switches, and the MAX324
has two normally closed (NC) switches. The MAX325
has one NO and one NC switch. Low power consump-
tion (5µW) makes these parts ideal for battery-powered
equipment. These switches offer low leakage currents
♦ Low On-Resistance (R ), 60Ω max (33Ω typ)
ON
♦ R
♦ R
Matching Between Channels <2Ω
Flatness <6Ω Max
ON
ON
♦ Guaranteed Charge Injection <5pC
♦ Single-Supply Operation (+2.7V to +16V)
♦ Low Power Consumption, <5µW
(100pA max) and fast switching speeds (t
= 150ns
♦ Low Leakage Current Over Temperature,
ON
max, t
= 100ns max).
<2.5nA at +85°C
OFF
When powered from a 5V supply, the MAX323 series
♦ Fast Switching: t
<150ns, t
<100ns
ON
OFF
offers 2Ω max matching between channels, 60Ω max
♦ Guaranteed Break-Before-Make (MAX325 only)
♦ TTL/CMOS Logic Compatible
on-resistance, and 6Ω max R
flatness.
ON
These switches also offer 5pC max charge injection,
and a minimum of 2000V ESD per Method 3015.7.
______________Ord e rin g In fo rm a t io n
For equivalent devices specified for dual-supply opera-
tion, see the MAX320/MAX321/MAX322 data sheet. For
quad versions of the MAX320 series, see MAX391/
MAX392/MAX393 data sheet.
PART
TEMP. RANGE
0°C to +70°C
PIN-PACKAGE
8 Plastic DIP
8 µMAX
MAX323CPA
MAX323CUA
MAX323CSA
MAX323C/D
MAX323EPA
MAX323ESA
MAX323EJA
MAX323MJA
0°C to +70°C
0°C to +70°C
8 SO
________________________Ap p lic a t io n s
0°C to +70°C
Dice*
Battery-Operated Systems Sample-and-Hold Circuits
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
8 Plastic DIP
8 SO
Heads-Up Displays
Guidance and Control Systems
Audio and Video Switching Military Radios
8 CERDIP**
8 CERDIP**
Test Equipment
Communications Systems
+3V, +5V DACs and ADCs PBX, PABX
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
** Contact factory for availability.
_____________________P in Co n fig u ra t io n s /Fu n c t io n a l Dia g ra m s /Tru t h Ta b le s
TOP VIEW
MAX323
MAX324
MAX325
8
7
6
5
8
7
6
5
8
7
6
5
1
2
3
4
1
2
3
4
1
2
3
4
NO1
COM1
IN2
NC1
COM1
IN2
NO1
COM1
IN2
V+
V+
V+
IN1
IN1
IN1
COM2
NO2
COM2
NC2
COM2
NC2
V-
V-
V-
DIP/SO/µMAX
DIP/SO/µMAX
DIP/SO/µMAX
MAX323
MAX324
MAX325
SWITCH 2
LOGIC
SWITCH 1
LOGIC
SWITCH
LOGIC
SWITCH
0
1
OFF
ON
0
1
ON
0
1
OFF
ON
ON
OFF
OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to GND
CERDIP (derate 8.00mW/°C above +70°C)...................640mW
µMAX (derate 4.10mW/°C above +70°C) ......................330mW
Operating Temperature Ranges
MAX32_C_ _ .........................................................0°C to +70°C
MAX32_E_ _.......................................................-40°C to +85°C
MAX32_MJA ....................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
V+ .........................................................................-0.3V to +17V
IN_, COM_, NC_, NO_ (Note 1)..................-0.3V to (V+ + 0.3V)
Continuous 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
Plastic DIP (derate 9.09mW/°C above +70°C) ..............727mW
Narrow SO (derate 5.88mW/°C above +70°C) ..............471mW
Note 1: Signals on NC, NO, COM, or IN exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to
maximum current rating.
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+ = 5V ±10%, GND = 0V, V
= 2.4V, V = 0.8V, T = T
to T , unless otherwise noted.)
MAX
INH
INL
A
MIN
MIN
TYP
(Note 2)
MAX
PARAMETER
SYMBOL
CONDITIONS
UNITS
ANALOG SWITCH
V
COM,
4/MAX325
Analog Signal Range
On-Resistance
V
V
(Note 3)
0
V+
V
NO,
NC
V+ = 4.5V,
= 1.0mA,
T
= +25°C
33
0.8
2
60
75
2
A
R
I
Ω
Ω
Ω
COM
ON
T
A
= T
to T
MIN
MAX
MAX
MAX
V
NO
or V = 3.5V
NC
V+ = 5V,
I = 1.0mA,
COM
T
A
= +25°C
On-Resistance Match
Between Channels (Note 4)
∆R
ON
T
A
= T
to T
4
MIN
V
NO
or V = 3V
NC
V+ = 5V,
I = 1.0mA,
T
A
= +25°C
6
On-Resistance Flatness
(Notes 3, 5)
R
FLAT(ON) COM
T
or V = 1V, 2V, 3V
NC
= T
to T
8
A
MIN
V
NO
T
= +25°C
-0.1
0.01
0.1
A
I
V+ = 5.5V,
= 1V,
NO(OFF)
or
NC(OFF)
NO or NC Off Leakage
Current (Note 6)
V
nA
nA
nA
COM
C, E
-5
5
T
= T
A
MIN
I
V
or V = 4.5V
NO NC
to T
MAX
M
-40
40
T
= +25°C
-0.1
0.1
A
V+ = 5.5V,
V = 4.5V,
COM
COM Off Leakage Current
(Note 6)
I
COM(OFF)
C, E
M
-5
5
T
to T
= T
A
MIN
V
NO
or V = 1V
NC
MAX
-40
40
T
= +25°C
-0.2
0.2
A
V+ = 5.5V,
V = 5V, or
COM
COM On Leakage Current
(Note 6)
I
COM(ON)
C, E
M
-10
-50
10
50
T
to T
= T
A
MIN
V
NO
or V = 5V
NC
MAX
2
_______________________________________________________________________________________
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
4/MAX325
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = 5V ±10%, GND = 0V, V
= 2.4V, V = 0.8V, T = T
to T , unless otherwise noted.)
MAX
INH
INL
A
MIN
MIN
TYP
(Note 2)
MAX
PARAMETER
DYNAMIC
SYMBOL
CONDITIONS
UNITS
T
= +25°C
85
25
150
240
100
150
A
Turn-On Time
Turn-Off Time
t
V
or V = 3V
ns
ns
ON
NO
NC
T
A
= T
to T
MIN
MAX
MAX
T
A
= +25°C
t
V
or V = 3V
OFF
NO NC
T
A
= T
to T
MIN
Break-Before-Make Time
Delay (Note 3)
t
MAX325 only, R = 300Ω, C = 35pF
2
ns
D
L
L
Charge Injection
(Note 3)
C
R
= 1.0nF, V
= 0V,
L
GEN
Q
T
= +25°C
1
72
85
9
5
pC
dB
dB
pF
pF
pF
A
= 0V, Figure 4
GEN
R
= 50Ω, C = 5pF,
L
L
Off Isolation (Note 7)
Crosstalk (Note 8)
OIRR
T
A
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
f = 1MHz, Figure 5
R
= 50Ω, C = 5pF,
L
L
T
A
f = 1MHz, Figure 6
NC or NO Capacitance
COM Off Capacitance
C
f = 1MHz, Figure 7
T
A
OFF
C
f = 1MHz, Figure 7
f = 1MHz, Figure 8
T
A
9
COM(OFF)
COM On Capacitance
SUPPLY
C
T
A
22
COM(ON)
Power-Supply Range
2.7
-1
16
1
V
Positive Supply Current
LOGIC INPUT
I+
V+ = 5.5V, V = 0V or V+, all channels on or off
0.0001
µA
IN
Input Voltage Low
V
0.8
V
V
INL
Input Voltage High
V
INH
2.4
_______________________________________________________________________________________
3
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
ELECTRICAL CHARACTERISTICS—Single +3.3V Supply
(V+ = 3.0V to 3.6V, GND = 0V, V
= 2.4V, V
= 0.6V, T = T
to T , unless otherwise noted.)
MAX
INH
INL
A
MIN
MIN
TYP
(Note 2)
MAX
PARAMETER
SYMBOL
CONDITIONS
UNITS
ANALOG SWITCH
V
COM,
Analog Signal Range
V
V
(Note 3)
V+ = 3V,
0
V+
V
NO,
NC
T
= +25°C
83
175
275
A
Channel On-Resistance
R
I
= 1.0mA,
Ω
COM
ON
T
A
= T to T
MIN MAX
V
NO
or V = 1.5V
NC
DYNAMIC
T
= +25°C
160
40
400
500
125
175
A
Turn-On Time (Note 3)
t
V
or V = 1.5V
ns
ns
ON
NO
NC
T
A
= T
to T
MIN
MAX
MAX
T
A
= +25°C
Turn-Off Time (Note 3)
t
V
or V = 1.5V
OFF
NO NC
T
A
= T
to T
MIN
Break-Before-Make Time
Delay (Note 3)
MAX325 only,
t
T
= +25°C
= +25°C
2
5
1
ns
D
A
R
= 300Ω, C = 35pF
L
L
C
= 1.0nF,
L
Charge Injection (Note 3)
Q
T
A
5
1
pC
V
GEN
= 0V, R
= 0V
GEN
SUPPLY
4/MAX325
Positive Supply Current
I+
V+ = 3.6V, V = 0V or V+, all channels on or off
-1
µA
IN
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
= ∆R
max - ∆R
min.
ON
ON
ON
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 = 20 log
[ V
⁄ (V V ) ], V
NC or NO COM
= output, V
V
= input to off switch.
10
COM
NC or NO
Note 8: Between any two switches.
4
_______________________________________________________________________________________
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
4/MAX325
__________________________________________Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s
(T = +25°C, unless otherwise noted.)
A
R
ON
vs. V
∆R vs. V OVER TEMPERATURE
ON COM
R
ON
vs. V
OVER TEMPERATURE
COM
COM
80
70
60
50
1
60
50
40
30
20
10
0
A: V+ = 3V
B: V+ = 5V
C: V+ = 12V
A: T = -55°C
A
V+ = 5V
B: T = +25°C
A
C: T = +85°C
A
0.8
0.6
0.4
D: T = +125°C
A
D
A
C
40
30
20
10
0
D
A
B
B
A
A: T = -55°C
A
0.2
0
B: T = +25°C
A
C
C
C: T = +85°C
A
B
D: T = +125°C
A
0
2
4
6
8
10
12
0
1
2
3
4
5
0
1
2
3
4
5
V
COM
(V)
V
COM
(V)
V
COM
(V)
ON LEAKAGE CURRENT vs. TEMPERATURE
OFF LEAKAGE CURRENT vs. TEMPERATURE
CHARGE INJECTION vs. V
COM
100
10
100
10
3
2
V+ = 5V
V+ = 5.5V
V
COM
= 1V
V
NC
OR V = 1V
NO
1
1
1
0.1
0.1
0
0.01
0.001
0.0001
0.01
0.001
0.0001
-1
-2
-3
-55 -35 -15
5
25 45 65 85 105 125
-55 -35 -15
5
25 45 65 85 105 125
0
1
2
3
4
5
TEMPERATURE (°C)
TEMPERATURE (°C)
V
COM
(V)
SUPPLY CURRENT vs. TEMPERATURE
10
V+ = 5V
IN1, IN2 = GND OR V+
9
8
7
6
5
4
3
2
1
0
-55 -35 -15
5
25 45 65 85 105 125
TEMPERATURE (°C)
_______________________________________________________________________________________
5
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
_____________________P in De s c rip t io n
POSITIVE SUPPLY
PIN
NAME
FUNCTION
D1
V+
Normally Open Analog Switch Terminal
(MAX323/MAX325)
NO1
1
Normally Closed Analog Switch Terminal
(MAX324 only)
NC1
NO
COM
COM1,
COM2
2, 6
Analog Switch Common Terminal
V
g
3, 7
4
IN2, IN1
GND
Logic Inputs
Ground
GND
Normally Open Analog Switch Terminal
(MAX323 only)
D2
NO2
5
8
Normally Closed Analog Switch Terminal
(MAX324/MAX325)
NC2
V+
Figure 1. Overvoltage Protection Using Two External Blocking
Diodes
Positive Supply
or logic signals are not current-limited. If this sequenc-
ing is not possible, and if the analog or logic inputs are
not current-limited to <30mA, 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 sup-
ply voltages. Maximum supply voltage (V+) must not
exceed 17V.
__________Ap p lic a t io n s In fo rm a t io n
Lo g ic Le ve ls
The MAX323/MAX324/MAX325 a re TTL c omp a tib le
when powered from a single +5V supply. When pow-
ered from other supply voltages, TTL compatibility is
not guaranteed, and the logic inputs should be driven
from rail to rail. For example, with a 15V supply, IN1
and IN2 should be driven low to 0V and high to 15V.
Similarly, with a 3.3V supply, IN1 and IN2 should be dri-
ven low to 0V and high to 3.3V
4/MAX325
Driving IN1 and IN2 rail-to-rail minimizes power con-
sumption.
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 guaran-
teed 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.
An a lo g S ig n a l Le ve ls
Analog signals that range over the entire supply voltage
(V+ to GND) can be switched with very little change in
on-resistance over the entire voltage range (see Typical
Operating Characteristics). All the switches are bidirec-
tional, so NO_, NC_, and COM_ pins can be used as
either inputs or outputs.
Prote c tion d iod e s D1 a nd D2 a ls o p rote c t a g a ins t
some overvoltage situations. With Figure 1’s circuit, if
the supply voltage is below the absolute maximum rat-
ing, and if a fault voltage up to the absolute maximum
rating is applied to an analog signal pin, no damage
will result. For example, with a +5V supply, analog sig-
nals up to ±8V will not damage the circuit of Figure 1.
If only a single fault signal is present, the fault voltage
can rise to +17V or to -12V without damage occurring.
P o w e r-S u p p ly S e q u e n c in g
a n d Ove rvo lt a g e P ro t e c t io n
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
6
_______________________________________________________________________________________
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
4/MAX325
______________________________________________Te s t Circ u it s /Tim in g Dia g ra m s
MAX323
+5V
t < 20ns
t < 20ns
f
r
MAX324
MAX325
+3V
0V
LOGIC
INPUT
SWITCH
OUTPUT
50%
V+
COM
NO
or NC
SWITCH
INPUT
V
COM
V
OUT
R
1kΩ
C
35pF
L
L
t
OFF
IN
V
OUT
0.9 x V
0.9 x V
OUT
0UT
GND
0V
C INCLUDES FIXTURE AND STRAY CAPACITANCE.
LOGIC
INPUT
SWITCH
OUTPUT
0V
t
ON
L
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
R
L
V
= V
OUT COM
(
)
R + R
L
ON
Figure 2. Switching Time
+5V
V+
MAX325
COM1
+3V
50%
LOGIC
INPUT
V
OUT1
NO1
NC2
0V
V
= +3V
COM1
V
OUT2
COM2
IN
C
35pF
R
300Ω
L1
SWITCH
OUTPUT 1
L1
V
= +3V
COM2
0.9 x V
0UT1
R
300Ω
0V
0V
L2
(V
)
OUT1
C
L2
35pF
LOGIC
INPUT
SWITCH
OUTPUT 2
GND
0.9 x V
OUT2
(V
)
OUT2
t
t
D
D
C INCLUDES FIXTURE AND STRAY CAPACITANCE.
L
Figure 3. Break-Before-Make Interval (MAX325 only)
+5V
∆V
OUT
MAX323
MAX324
MAX325
V+
V
OUT
R
GEN
COM
NC
V
OUT
IN
or NO
OFF
OFF
C
L
ON
ON
V
GEN
GND
IN
OFF
OFF
IN
V = +3V
IN
Q = (∆V )(C )
OUT
L
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
Figure 4. Charge Injection
_______________________________________________________________________________________
7
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
_________________________________Te s t Circ u it s /Tim in g Dia g ra m s (c o n t in u e d )
MAX323
MAX324
MAX325
MAX323
MAX324
MAX325
+5V
V+
+5V
V+
10nF
10nF
SIGNAL
SIGNAL
GENERATOR 0dBm
GENERATOR 0dBm
50Ω
COM
N01
IN2
COM1
0V or
2.4V
IN1
IN
0V or
2.4V
0V or 2.4V
ANALYZER
NC
COM
ANALYZER
or NO
COM2
N02
NC
GND
GND
R
L
R
L
Figure 5. Off Isolation
Figure 6. Crosstalk
4/MAX325
+5V
V+
+5V
10nF
MAX323
MAX324
MAX325
MAX323
MAX324
MAX325
10nF
V+
COM
COM
CAPACITANCE
METER
IN
0V or
2.4V
IN
0V or
2.4V
CAPACITANCE
METER
NC or
NO
f = 1MHz
NC
or NO
GND
f = 1MHz
GND
Figure 8. Channel-On Capacitance
Figure 7. Channel-Off Capacitance
8
_______________________________________________________________________________________
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
4/MAX325
__Ord e rin g In fo rm a t io n (c o n t in u e d )
___________________Ch ip To p o g ra p h y
PART
TEMP. RANGE
0°C to +70°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
0°C to +70°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
PIN-PACKAGE
8 Plastic DIP
8 µMAX
MAX324CPA
MAX324CUA
MAX324CSA
MAX324C/D
MAX324EPA
MAX324ESA
MAX324EJA
MAX324MJA
MAX325CPA
MAX325CUA
MAX325CSA
MAX325C/D
MAX325EPA
MAX325ESA
MAX325EJA
MAX325MJA
8 SO
NO/NC
Dice*
V+
IN1
8 Plastic DIP
8 SO
COM1
8 CERDIP**
8 CERDIP**
8 Plastic DIP
8 µMAX
0. 075"
(1. 90mm)
IN2
8 SO
COM2
Dice*
8 Plastic DIP
8 SO
NO/NC
V-
8 CERDIP**
8 CERDIP**
* Contact factory for dice specifications.
** Contact factory for availability.
0. 055"
(1. 40mm)
TRANSISTOR COUNT: 91
SUBSTRATE IS CONNECTED TO V+
_______________________________________________________________________________________
9
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
________________________________________________________P a c k a g e In fo rm a t io n
INCHES
MILLIMETERS
DIM
MIN
0.036
MAX
0.044
0.008
0.014
0.007
0.120
0.120
MIN
0.91
0.10
0.25
0.13
2.95
2.95
MAX
1.11
0.20
0.36
0.18
3.05
3.05
A
C
A1 0.004
α
A
B
C
D
E
e
0.010
0.005
0.116
0.116
0.101mm
0.004 in
e
B
A1
L
0.0256
0.65
H
L
0.188
0.016
0°
0.198
0.026
6°
4.78
0.41
0°
5.03
0.66
6°
α
E
H
8-PIN µMAX
MICROMAX SMALL OUTLINE
PACKAGE
4/MAX325
D
INCHES
MILLIMETERS
DIM
E
MIN
MAX
0.200
–
MIN
–
MAX
5.08
–
A
–
E1
D
A1 0.015
A2 0.125
A3 0.055
0.38
3.18
1.40
0.41
1.14
0.20
0.13
7.62
6.10
2.54
7.62
–
0.175
0.080
0.022
0.065
0.012
0.080
0.325
0.310
–
4.45
2.03
0.56
1.65
0.30
2.03
8.26
7.87
–
A3
A2
A
L
B
0.016
B1 0.045
0.008
D1 0.005
0.300
E1 0.240
0.100
eA 0.300
C
A1
0° - 15°
E
C
e
e
B1
eA
eB
–
–
B
eB
L
–
0.400
0.150
10.16
3.81
0.115
2.92
D1
INCHES
MILLIMETERS
DIM
Plastic DIP
PLASTIC
DUAL-IN-LINE
PACKAGE
(0.300 in.)
PINS
MIN
MAX MIN
MAX
8
D
D
D
D
D
D
0.348 0.390 8.84
9.91
14
16
18
20
24
0.735 0.765 18.67 19.43
0.745 0.765 18.92 19.43
0.885 0.915 22.48 23.24
1.015 1.045 25.78 26.54
1.14 1.265 28.96 32.13
10 ______________________________________________________________________________________
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
4/MAX325
___________________________________________P a c k a g e In fo rm a t io n (c o n t in u e d )
INCHES
MILLIMETERS
DIM
MIN
0.053
MAX
0.069
0.010
0.019
0.010
0.157
MIN
1.35
0.10
0.35
0.19
3.80
MAX
1.75
0.25
0.49
0.25
4.00
A
D
A1 0.004
B
C
E
e
0.014
0.007
0.150
0°-8°
A
0.101mm
0.004in.
0.050
1.27
e
H
L
0.228
0.016
0.244
0.050
5.80
0.40
6.20
1.27
A1
C
B
L
INCHES
MILLIMETERS
DIM PINS
SO
MIN MAX
MIN
MAX
5.00
8.75
8
0.189 0.197 4.80
D
D
D
SMALL OUTLINE
PACKAGE
E
H
14 0.337 0.344 8.55
16 0.386 0.394 9.80 10.00
(0.150 in.)
21-0041A
______________________________________________________________________________________ 11
P re c is io n , S in g le -S u p p ly,
S P S T An a lo g S w it c h e s
___________________________________________P a c k a g e In fo rm a t io n (c o n t in u e d )
INCHES
MILLIMETERS
DIM
MIN
MAX
0.225
0.023
0.065
0.015
0.310
0.320
MIN
–
MAX
5.72
0.58
1.65
0.38
7.87
8.13
A
B
–
0.014
0.36
0.97
0.20
5.59
7.37
D
E
B2 0.038
C
E
0.008
0.220
A
eA 0.290
0.100
2.54
e
L
Q
0°-15°
0.125
0.015
0.200
0.070
–
3.18
0.38
0.13
5.08
1.78
–
L
Q
C
e
S1 0.005
B2
eA
B
INCHES
MILLIMETERS
MIN MAX
PINS
DIM
MIN MAX
S1
Ceramic SB
CERAMIC SIDEBRAZE
PACKAGE
8
–
–
–
–
–
–
0.550
0.785
0.840
0.960
1.060
1.280
–
–
–
–
–
–
13.97
19.94
21.34
24.38
26.92
32.51
D
D
D
D
D
D
14
16
18
20
24
(0.300 in.)
4/MAX325
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 ____________________Ma x im In t e g ra t e d P ro d u c t s , 1 2 0 S a n Ga b rie l Drive , S u n n yva le , CA 9 4 0 8 6 4 0 8 -7 3 7 -7 6 0 0
© 1997 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
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