MAXIM MAX4586, MAX4587 Technical data
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For small orders, phone 1-800-835-8769.
General Description
The MAX4586/MAX4587 serial-interface, programmable,
4-to-1 channel multiplexers are ideal for multimedia
applications. They feature 65Ω on-resistance, 4Ω on-
resistance matching between channels, and 5Ω onresistance flatness. Additionally, they feature -83dB
off-isolation at 20kHz and -48dB off-isolation at 10MHz,
with -84dB crosstalk at 20kHz and -60dB crosstalk at
10MHz.
The MAX4586 uses a 2-wire, I2C™-compatible serial
interface; the MAX4587 uses a 3-wire, SPI™/QSPI™/
MICROWIRE™-compatible interface. Both devices are
available in 10-pin µMAX packages and are specified
for the extended -40°C to +85°C temperature range.
Applications
Cellular Phones and Accessories
Private Mobile Radios (PMRs)
PC Multimedia Audio/Video Routing
Industrial Equipment
Set-Top Boxes
Video Conferencing
High-End Audio Equipment
Features
♦ +2.7V to +5.5V Single-Supply Operation
♦ 4-to-1 Channel Multiplexer
♦ 65Ω (max) R
ON
with +5V Supply
♦ Audio Performance
-83dB Off-Isolation at 20kHz
-84dB Crosstalk at 20kHz
♦ Video Performance
-48dB Off-Isolation at 10MHz
-60dB Crosstalk at 10MHz
♦ Serial Interface
2-Wire, I
2
C Compatible (MAX4586)
3-Wire, SPI/QSPI/MICROWIRE Compatible
(MAX4587)
MAX4586/MAX4587
Serially Controlled, 4-Channel
Audio/Video Multiplexers
________________________________________________________________
Maxim Integrated Products
1
19-1511; Rev 0; 8/99
PART
MAX4586EUB
MAX4587EUB
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE PIN-PACKAGE
10 µMAX
10 µMAX
Pin Configuration/
Functional Diagram
Ordering Information
I2C is a trademark of Philips Corp.
SPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
TOP VIEW
MAX4586
MAX4587
COM
A (CS)
SDA (DIN)
V+
SCL(SCLK)
( ) ARE FOR MAX4587 ONLY.
1
2
3
4
5
µMAX
10
NO4
9
NO3
GND
8
7
NO2
NO1
6
MAX4586/MAX4587
Serially Controlled, 4-Channel
Audio/Video Multiplexers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±5%, TA= T
MIN
to T
MA
X
, unless otherwise noted. Typical values are at TA= +25°C.) (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.
V+ to GND................................................................-0.3V to +6V
COM and NO_ to GND (Note 1)...................-0.3V to (V+ + 0.3V)
A, CS, SDA, DIN, SCL, and SCLK to GND...............-0.3V to +6V
Continuous Current into Any Terminal..............................±20mA
Peak Current into Any Terminal
(pulsed at 1ms, 10% duty cycle).................................±40mA
ESD per Method 3015.7.......................................................>2kV
Continuous Power Dissipation (T
A
= +70°C)
10-Pin µMAX (derate 4.1mW/°C above +70°C) ..........330mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1: Signals on NO_ or COM exceeding V+ or ground are clamped by internal diodes. Limit forward-diode current to maximum
current rating.
VA= 1.0V
RMS
, fIN= 20kHz, RS= 600Ω,
Figure 8
dB
TA= +25°C
VA= 1.0V
RMS
, fIN= 20kHz, RL= 600Ω,
Figure 8
TA= T
MIN
to T
MAX
TA= +25°C
CONDITIONS
-84V
CT(A)
Channel-to-Channel Crosstalk
24
V0V+
V
NO_
,
V
COM
Analog Signal Range (Note 3)
dB-83V
ISO(A)
Off-Isolation (Note 7)
5
TA= +25°C
TA= T
MIN
to T
MAX
TA= +25°C
TA= T
MIN
to T
MAX
-1 0.001 1
45 65
80
-10 10
TA= T
MIN
to T
MAX
UNITSMIN TYP MAXSYMBOLPARAMETER
25
6.5
V+ = 5.25V; V
NO_
=
1V, 4.5V, or floating;
V
COM
= 1V, 4.5V
TA= +25°C
TA= +25°C
nAI
COM(ON)
COM On-Leakage Current
(Note 6)
-1 0.002 1
TA= T
MIN
to T
MAX
-1 0.001 1
-10 10
V+ = 4.75V,
V
NO_
= 3V,
I
COM
= 4mA
R
ON
On-Resistance Ω
Ω
V+ = 4.75V,
V
NO_
= 3V,
I
COM
= 4mA
∆R
ON
On-Resistance Match
Between Channels
(Note 4)
Ω
V+ = 4.75V;
V
NO_
= 1V, 2V, 3V;
I
COM
= 4mA
R
FLAT
On-Resistance Flatness
(Note 5)
nA
V+ = 5.25V;
V
NO_
= 1V, 4.5V;
V
COM
= 4.5V, 1V
I
NO_(OFF)
NO_ Off-Leakage Current
(Note 6)
TA= T
MIN
to T
MAX
-10 10
AUDIO PERFORMANCE
ANALOG SWITCHES
nA
V+ = 5.25V;
V
NO_
= 1V, 4.5V;
V
COM
= 4.5V, 1V
I
COM(OFF)
COM Off-Leakage Current
(Note 6)
Serially Controlled, 4-Channel
Audio/Video Multiplexers
_______________________________________________________________________________________ 3
MAX4586/MAX4587
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +5V ±5%, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at TA= +25°C.) (Note 2)
T
A
= T
MIN
to T
MAX
TA= +25°C
TA= T
MIN
to T
MAX
TA= +25°C
250
V
NO_
= 2.5V,
RL= 300Ω, CL= 35pF
ns
125 200
t
OFF
Turn-Off Time
500
V
NO_
= 2.5V,
RL= 5kΩ, CL= 35pF
ns
275 400
t
ON
Turn-On Time
All logic inputs = 0 or V+
CL= 1.0nF, VS= 0, RS= 0, Figure 7
fIN= 1MHz
CONDITIONS
VA= 1.0V
RMS
, fIN= 10MHz, RS= 50Ω,
Figure 8
dB-60V
CT(V)
Channel-to-Channel Crosstalk
µA510I+Supply Current
V2.7 5.5V+Power-Supply Voltage Range
pC3QCharge Injection
V
NO_
= 2.5V, Figure 6 ns10 50t
BBM
Break-Before-Make Time
pF5C
OFF
NO_ Off-Capacitance
UNITSMIN TYP MAXSYMBOLPARAMETER
RS= 75Ω, RL= 1kΩ
RS= 50Ω, RL= 50Ω MHz300BW-3dB Bandwidth
MHz5BW-0.1dB Bandwidth
VA= 1.0V
RMS
, fIN= 10MHz, RL= 50Ω,
Figure 8
dB-48V
ISO(V)
Off-Isolation (Note 7)
VIDEO PERFORMANCE
DYNAMIC TIMING (Notes 8, 9, and Figure 5)
POWER SUPPLY
MAX4586/MAX4587
Serially Controlled, 4-Channel
Audio/Video Multiplexers
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3V ±10%, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at TA= +25°C.)
T
A
= +25°C
TA= T
MIN
to T
MAX
130
On-Resistance R
ON
V+ = 2.7V,
V
NO_
= 1V,
I
COM
= 4mA
65 110
Ω
Analog Signal Range (Note 3)
V
NO_
,
V
COM
0V+V
TA= +25°C
TA= T
MIN
to T
MAX
12
On-Resistance Flatness
(Note 5)
R
FLAT
V+ = 2.7V;
V
NO_
= 1V, 1.5V, 2V;
I
COM
= 4mA
310
Ω
ns
TA= +25°C
TA= +25°C
TA= T
MIN
to T
MAX
-10 10
TA= T
MIN
to T
MAX
CONDITIONS
COM On-Leakage Current
(Notes 6, 10)
I
COM(ON)
V+ = 3.6V; V
NO_
=
0.5V, 3V, or floating;
V
COM
= 0.5V, 3V
-1 0.002 1
nA
Off-Isolation (Note 7) V
ISO(A)
VA= 0.5V
RMS
, fIN= 20kHz, RL= 600Ω,
Figure 8
-83 dB
Channel-to-Channel Crosstalk V
CT(A)
VA= 0.5V
RMS
, fIN= 20kHz, RS= 600Ω,
Figure 8
-84 dB
UNITSMIN TYP MAXSYMBOLPARAMETER
Off-Isolation (Note 7) V
ISO(V)
VA= 0.5V
RMS
, fIN= 10MHz, RL= 50Ω,
Figure 8
-48 dB
Channel-to-Channel Crosstalk V
CT(V)
VA= 0.5V
RMS
, fIN= 10MHz, RS= 50Ω,
Figure 8
-60 dB
NO_ Off-Capacitance C
OFF
fIN= 1MHz 5 pF
Turn-On Time t
ON
V
NO_
= 1.5V,
RL= 5kΩ, CL= 35pF
400 800
ns
1000
TA= +25°C
TA= T
MIN
to T
MAX
6
On-Resistance Match
Between Channels
(Note 4)
∆R
ON
V+ = 2.7V,
V
NO_
= 1V,
I
COM
= 4mA
35
Ω
TA= +25°C
TA= T
MIN
to T
MAX
Turn-Off Time t
OFF
V
NO_
= 1.5V,
RL= 300Ω, CL= 35pF
200 350
500
V
NO_
= 1.5V, Figure 6Break-Before-Make Time t
BBM
10 100 ns
TA= +25°C
TA= T
MIN
to T
MAX
-10 10
COM Off-Leakage Current
(Notes 6, 10)
I
COM(OFF)
V+ = 3.6V;
V
NO_
= 0.5V, 3V;
V
COM
= 3V, 0.5V
-1 0.001 1
nA
TA= +25°C
TA= T
MIN
to T
MAX
-10 10
NO_ Off-Leakage Current
(Notes 6, 10)
I
NO_(OFF)
V+ = 3.6V;
V
NO_
= 0.5V, 3V;
V
COM
= 3V, 0.5V
-1 0.001 1
nA
-3dB Bandwidth BW RS= 50Ω, RL= 50Ω 200 MHz
ANALOG SWITCHES
AUDIO PERFORMANCE
VIDEO PERFORMANCE
DYNAMIC TIMING (Notes 8, 9, and Figure 5)
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