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MAX306EWI

Part # MAX306EWI
Description Multiplexer Switch ICs Precision, 16-Channel/Dual
Category IC
Availability Out of Stock
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

_______________General Description
The MAX306/MAX307 precision, monolithic, CMOS
analog multiplexers (muxes) offer low on-resistance
(less than 100Ω), which is matched to within 5Ω
between channels and remains flat over the specified
analog signal range (7Ω max). They also offer low leak-
age over temperature (I
NO(OFF)
less than 2.5nA at
+85°C) and fast switching speeds (t
TRANS
less than
250ns). The MAX306 is a single-ended 1-of-16 device,
and the MAX307 is a differential 2-of-8 device.
The MAX306/MAX307 are fabricated with Maxim’s
improved 44V silicon-gate process. Design improve-
ments yield extremely low charge injection (less than
10pC) and guarantee electrostatic discharge (ESD)
protection greater than 2000V.
These muxes operate with a single +4.5V to +30V sup-
ply, or bipolar ±4.5V to ±20V supplies, while retaining
TTL/CMOS-logic input compatibility and fast switching.
CMOS inputs provide reduced input loading. These
improved parts are plug-in upgrades for the industry-
standard DG406, DG407, DG506A, and DG507A.
________________________Applications
Sample-and-Hold Circuits
Test Equipment
Heads-Up Displays
Guidance and Control Systems
Military Radios
Communications Systems
Battery-Operated Systems
PBX, PABX
Audio Signal Routing
____________________________Features
♦ Guaranteed On-Resistance Match Between
Channels, <5Ω Max
♦ Low On-Resistance, <100Ω Max
♦ Guaranteed Flat On-Resistance over Specified
Signal Range, 7Ω Max
♦ Guaranteed Charge Injection, <10pC
♦ I
NO(OFF)
Leakage <2.5nA at +85°C
♦ I
COM(OFF)
Leakage <20nA at +85°C
♦ ESD Protection >2000V
♦ Plug-In Upgrade for Industry-Standard
DG406/DG407/DG506A/DG507A
♦ Single-Supply Operation (+4.5V to +30V)
Bipolar-Supply Operation (±4.5V to ±20V)
♦ Low Power Consumption, <1.25mW
♦ Rail-to-Rail Signal Handling
♦ TTL/CMOS-Logic Compatible
______________Ordering Information
MAX306/MAX307
Precision, 16-Channel/Dual 8-Channel,
High-Performance, CMOS Analog Multiplexers
________________________________________________________________
Maxim Integrated Products
1
CMOS DECODERS/DRIVERS
A0 A1 A2 A3 EN
MAX306 16-CHANNEL SINGLE-ENDED MULTIPLEXER
NO16
NO15
NO14
NO13
NO12
NO11
NO10
NO9
NO8
NO7
NO6
NO5
NO4
NO3
NO2
NO1
COM
V+ V- GND
NO15
NO14
NO13
NO12
NO11
NO10
NO9
NO7
NO6
NO5
NO4
N03
N02
N01
NO16
N.C.
N.C.
V+
COM
V-
NO8
GND
N.C.
A3
A2
A1
A0
EN
TOP VIEW
PLCC
12
13
14 15
16
17
18
1234
2627
28
19
20
21
22
23
24
25
5
6
7
8
9
10
11
MAX306
N.C. = NO INTERNAL CONNECTION
Continued at end of data sheet.
_____________________Pin Configurations/Functional Diagrams/Truth Tables
Call toll free 1-800-998-8800 for free samples or literature.
19-0270; Rev 0; 8/94
PART
MAX306CPI
MAX306CWI 0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
28 Plastic DIP
28 Wide SO
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
MAX306C/D 0°C to +70°C Dice*
MAX306EPI -40°C to +85°C 28 Plastic DIP
MAX306EWI -40°C to +85°C 28 Wide SO
MAX306EQI -40°C to +85°C 28 PLCC
MAX306MJI -55°C to +125°C 28 CERDIP
MAX306/MAX307
Precision, 16-Channel/Dual 8-Channel,
High-Performance, CMOS Analog Multiplexers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +15V, V- = -15V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
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.
Voltage Referenced to V-
V+ ............................................................................-0.3V, 44V
GND.........................................................................-0.3V, 25V
Digital Inputs, NO, COM (Note 1)...........(V- - 2V) to (V+ + 2V) or
30mA (whichever occurs first)
Continuous Current (any terminal)......................................30mA
Peak Current, NO or COM
(pulsed at 1ms, 10% duty cycle max) ..........................100mA
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
Wide SO (derate 12.50mW/°C above +70°C)............1000mW
PLCC (derate 10.53mW/°C above +70°C) ..................842mW
CERDIP (derate 16.67mW/°C above +70°C).............1333mW
Operating Temperature Ranges
MAX30_C_ _ .......................................................0°C to +70°C
MAX30_E_ _.....................................................-40°C to +85°C
MAX30_MJI....................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
V
COM
= ±10V,
V
NO
= ±10V,
sequence
each switch
on
V
NO
= +10V,
V
COM
= ±10V,
V
EN
= 0V
V
COM
= +10V,
V
NO
= ±10V,
V
EN
= 0V
I
NO
= -1.0mA,
V
COM
= ±10V
I
NO
= -1.0mA,
V
COM
= ±10V (Note 4)
V
NO
= ±10V,
V
COM
= +10V,
V
EN
= 0V
CONDITIONS
nA
-25 25
I
COM(ON)
COM-On Leakage Current
(Note 5)
-12.5 12.5
-0.75 0.02 0.75
-50 50
-25 25
-0.75 0.02 0.75
nA
-20 20
I
COM(OFF)
COM-Off Leakage Current
(Note 5)
-10 10
-0.75 0.02 0.75
-40 40
60 100
-20 20
-0.75 0.02 0.75
nA
-5.0 5.0
I
NO(OFF)
NO-Off Leakage Current
(Note 5)
-2.5 2.5
Ω
125
R
ON
On-Resistance
1.5 5
Ω
8
∆R
ON
On-Resistance Matching
Between Channels
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
Note 1: Signals on NO, COM, A0, A1, A2, A3, or EN exceeding V+ or V- are clamped by internal diodes. Limit forward current to
maximum current ratings.
V-15 15
V
NO
,
V
COM
Analog Signal Range
I
NO
= -1.0mA,
V
COM
= ±5V or 0V
1.8 7
Ω
10
R
FLAT
On-Resistance Flatness
(Note 3)
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-0.5 0.01 0.5T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
MAX307
MAX306
MAX307
MAX306
C, E
M
C, E
M
C, E
M
C, E
M
C, E
M
SWITCH
MAX306/MAX307
Precision, 16-Channel/Dual 8-Channel,
High-Performance, CMOS Analog Multiplexers
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
Off Isolation
(Note 6)
dB-69V
ISO
210Q
Charge Injection
(Note 3)
pC
55 150
ns
400
t
ON(EN)
Enable Turn-On Time
130 200
ns10 40t
OPEN
Break-Before-Make Interval
110 300
µA-1.0 1.0I
AL
Input Current with
Input Voltage Low
µA-1.0 1.0I
AH
Input Current with
Input Voltage High
µA
-10 10
I-Negative Supply Current
-1 1
mA
1
I+Positive Supply Current
0.075 0.5
V±4.5 ±20Power-Supply Range
16 30
µA
75
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
Crosstalk Between Channels V
CT
-92 dB
Logic Input Capacitance C
IN
8 pF
NO-Off Capacitance C
NO(OFF)
8 pF
130
COM-Off Capacitance C
COM(OFF)
f = 1MHz,
V
EN
= 0.8V,
V
COM
= 0V,
Figure 8
65
pF
140
COM-On Capacitance C
COM(ON)
f = 1MHz,
V
EN
= 2.4V,
V
COM
= 0V,
Figure 8
70
pF
T
A
= +25°C
V
EN
= 0V or 2.4V,
V
A
= 0V
T
A
= +25°C
V
A
= 2.4V or 15V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
CONDITIONS
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
V
EN
= 0V,
R
L
= 1kΩ,
f = 100kHz, Figure 6
C
L
= 1.0nF,
V
NO
= 0V,
R
S
= 0Ω, Figure 5
Figure 3
V
EN
= 2.4V,
V
A(ALL)
= 0V or 2.4V
Figure 4
V
EN
= 2.4V,
V
A(ALL)
= 0V or 2.4V
V
EN
= V
A
= 0V or 4.5V
V
EN
= 2.4V,
f = 100kHz,
V
GEN
= 1V
P-P
,
R
L
= 1kΩ, Figure 7
f = 1MHz
f = 1MHz,
V
EN
= V
NO
= 0V,
Figure 8
MAX306
MAX307
MAX306
MAX307
ns
400
t
TRANS
Transistion Time
T
A
= T
MIN
to T
MAX
Figure 2
ns
300
t
OFF(EN)
Enable Turn-Off Time
T
A
= T
MIN
to T
MAX
Figure 3
INPUT
SUPPLY
DYNAMIC
1234NEXT
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