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MAX4612
Technical data
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MAXIM MAX4610, MAX4611, MAX4612 Technical data

MAX4610/MAX4611/MAX4612
Low-Voltage, Quad, SPST
CMOS Analog Switches
________________________________________________________________
Maxim Integrated Products
1
19-4793; Rev 6; 5/09
General Description
The MAX4610/MAX4611/MAX4612 are quad, low-volt­age, single-pole/single-throw (SPST) analog switches. On-resistance (100Ω, max) is matched between switch­es to 4Ω, max and is flat (4Ω, max) over the specified signal range. Each switch handles V+ to GND analog signal levels. Maximum off-leakage current is only 1nA at TA= +25°C and 2nA at TA= +85°C.
The MAX4610 has four normally open (NO) switches, and the MAX4611 has four normally closed (NC) switches. The MAX4612 has two NO switches and two NC switches. These CMOS switches operate from a single +2V to +12V supply. All digital inputs have +0.8V and +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +5V supply.
________________________Applications
Battery-Operated Equipment
Audio/Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communication Circuits
____________________________Features
♦♦
Offered in Automotive Temperature Range (-40°C to +125°C)
♦♦
Guaranteed On-Resistance
100Ω max (5V Supply) 46Ω max (12V Supply)
♦♦
Guaranteed Match Between Channels (4Ω, max)
♦♦
Guaranteed Flatness Over Signal Range (18Ω, max)
♦♦
Off-Leakage Current Over Temperature < 2nA at T
A
= +85°C
♦♦
> 2kV ESD Protection per Method 3015.7
♦♦
Rail-to-Rail Signal Handling
♦♦
TTL/CMOS-Logic Compatible
Pin Configurations/Truth Tables
Ordering Information
Ordering Information continued at end of data sheet.
*
Contact factory for dice specifications.
**
EP = Exposed pad.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
MAX4611/MAX4612 Pin Configurations/Truth Tables appear at end of data sheet.
PART TEMP RANGE PIN-PACKAGE
MAX4610CUD+ 0°C to +70°C 14 TSSOP
MAX4610CSD+ 0°C to +70°C 14 Narrow SO
MAX4610CPD+ 0°C to +70°C 14 Plastic DIP
MAX4610C/D+ 0°C to +70°C Dice*
MAX4610EGE+ -40°C to +85°C 16 QFN-EP**
MAX4610EUD+ -40°C to +85°C 14 TSSOP
MAX4610ESD+ -40°C to +85°C 14 Narrow SO
MAX4610EPD+ -40°C to +85°C 14 Pla stic DIP
MAX4610ASD+ -40°C to +125°C 14 Narrow SO
TOP VIEW
NO1
COM1
NO2
COM2
IN2
IN3
GND
MAX4610
+
1
2
3
4
5
6
7
TSSOP/SO/DIP
14
V+
IN1
13
12
IN4
11
NO4
10
COM4
COM3
9
8
NO3
INPUT SWITCH STATE
LOW
HIGH
OFF
ON
IN1
+
1NO1
2COM1
3NO2
4
COM2
**EP = EXPOSED PAD CONNECT EP TO V+
N.C.
16V+15
EP**
MAX4610
5
6
IN2
IN3
QFN
GND
IN4
14
13
12 N.C.
11 NO4
10 COM4
9
COM3
7
8
NO3
MAX4610/MAX4611/MAX4612
Low-Voltage, Quad, SPST CMOS Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= 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.
(Voltages referenced to GND.)
V+ ...........................................................................-0.3V to +13V
IN_, COM_, NO_, NC_ (Note 1)....................-0.3V to (V+ + 0.3V)
Continuous Current (any terminal)
(pulsed at 1ms, 10% duty cycle) .....................................20mA
Peak Current (any terminal)
(pulsed at 1ms, 10% duty cycle) .....................................40mA
ESD per Method 3015.7......................................................> 2kV
Continuous Power Dissipation (T
A
= +70°C)
14-Pin TSSOP (derate 6.3mW/°C above +70°C) ..........500mW
14-Pin Narrow SO (derate 8.00mW/°C above +70°C) ..640mW 14-Pin Plastic DIP (derate 10.00mW/°C above +70°C) ..800mW
16-Pin QFN (derate 18.5mW/°C above +70°C) ..........1481mW
Operating Temperature Ranges
MAX461_C_ _ ......................................................0°C to +70°C
MAX461_E_ _....................................................-40°C to +85°C
MAX461_A_ _ .................................................-40°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
V+ = 5.5V; V
COM
_
= 1V, 4.5V;
V
NO_
= 4.5V, 1V
V+ = 4.5V, I
COM
_
= 1mA,
V
NO
_
= V
NC
_
= 3V
V+ = 4.5V; I
COM
_
= 1mA;
V
NO
_
= V
NC
_
= 3V,
2V, 1V
CONDITIONS
nA
I
NO(OFF)
NO_ or NC_ Off-Leakage Current (Note 6)
-30 +30
-0.1 +0.1
Ω
28
R
FLAT(ON)
On-Resistance Flatness (Note 5)
V0V+
V
COM
_
,
V
NO_,
V
NC
_
Analog Signal Range (Note 3)
12 22
ΩΔR
ON
On-Resistance Match Between Channels (Note 4)
1.0 5
70 100
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
TA= +25°C
TA= +25°C
TA= +25°C
TA= T
MIN
to T
MAX
TA= +25°C
TA= -40°C to +125°C
V+ = 5.5V; V
COM
_
= 1V, 4.5V;
V
NO
_
= V
NC
_
= 4.5V, 1V
TA= +25°C
nAI
COM(OFF)
COM_ Off-Leakage Current (Note 6)
-30 +30
TA= -40°C to +125°C
-0.1 +0.1
V+ = 5.5V; V
COM_
= 1V, 4.5V;
V
NO
_
= V
NC
_
= 1V, 4.5V,
or floating
nA
I
COM(ON)
COM_ On-Leakage Current (Note 6)
TA= +25°C -0.2 +0.2
On-Resistance R
ON
Ω
V+ = 4.5V, I
COM
_
= 1mA,
V
NO
_
= V
NC
_
= 3V
Note 1: Signals on NO_, NC_, COM_, or IN_ exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
TA= T
MIN
to T
MAX
8
150TA= T
MIN
to T
MAX
-30 +30TA= -40°C to +125°C
-4 +4TA= -40°C to +85°C
-2 +2TA= -40°C to +85°C
-2 +2TA= -40°C to +85°C
ANALOG SWITCH
MAX4610/MAX4611/MAX4612
Low-Voltage, Quad, SPST
CMOS Analog Switches
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +5V ±10%, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
Input Current with Input­Voltage High
I
IN_H
-0.1 ±0.001 +0.1 µA
CONDITIONS
V
IN
_
= 2.4V, all others = 0.8V
Input Current with Input­Voltage Low
I
IN_L
-0.1 ±0.001 +0.1 µAV
IN
_
= 0.8V, all others = 2.4V
Turn-On Time t
ON
35 65
ns
Charge Injection V
CTE
15pC
CL= 1.0nF, V
GEN
= 0,
R
GEN
= 0, Figure 3
TA= +25°C
TA= T
MIN
to T
MAX
90
V
COM
_
= 3V, Figure 2
TA= +25°C
TA= T
MIN
to T
MAX
30
V
COM
_
= 3V, Figure 2
Turn-Off Time t
OFF
15 28
ns
Power-Supply Range
Signal = 0dBm, Figure 4, 50Ω in and out
On-Channel Bandwidth BW 300 MHz
TA= +25°C
TA= +25°C
RL= 50Ω, CL= 5pF, f = 1MHz, Figure 4
Off-Isolation (Note 7) V
ISO
-60 dB
TA= +25°C
RL= 50Ω, CL= 5pF, f = 1MHz, Figure 5
Crosstalk (Note 8) V
CT
-80 dB
TA= +25°Cf = 1MHz, Figure 6NO_ or NC_ Capacitance C
(OFF)
16 pF
TA= +25°Cf = 1MHz, Figure 6COM_ Off-Capacitance C
COM(OFF)
16 pF
TA= +25°Cf = 1MHz, Figure 6COM_ On-Capacitance C
COM(ON)
pF
212V
Supply Current
23
I+
VIN= 0 or V+, all switches on or off
-1 ±0.001 +1 µA
TA= +25°C
TA= +25°C
600Ω IN and OUT, 20Hz to 20kHz, 2V
P-P
Total Harmonic Distortion
THD %0.009
Input High Voltage V
IN_H
2.4 1.5 V
Input Low Voltage V
IN_L
1.4 0.8 V
LOGIC INPUT
SUPPLY
DYNAMIC (Note 3)
MAX4610/MAX4611/MAX4612
Low-Voltage, Quad, SPST CMOS Analog Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3V, V
IN_H
= 2.4V, V
IN_L
= 0.5V, TA= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
Analog Signal Range (Note 3)
SYMBOL
V
COM
_,
V
NO
_,
V
NC
_
CONDITIONS
MIN TYP MAX
(Note 2)
0V+
UNITS
V
On-Resistance R
ON
V+ = 2.7V, I
COM
_
= 1mA,
V
NO
_
= V
NC
_
= 1V
175 360
Ω
-0.1 +0.1
-2 +2
NO_ or NC_ Off-Leakage Current (Notes 3, 6)
I
NO(OFF)
V+ = 3.6V, V
COM
_
= 0.5V, 3V;
V
NO
_
= V
NC
_
= 3V,
0.5V
-30 +30
nA
-0.2 +0.2
TA= +25°C
TA= T
MIN
to T
MAX
450
On-Resistance Match Between Channels (Note 4)
ΔR
ON
V+ = 2.7V, I
COM
_
= 1mA,
V
NO
_
= V
NC
_
= 1V
210
Ω
TA= +25°C
TA= T
MIN
to T
MAX
20
TA= +25°C
TA= -40°C to + 85°C
TA= -40°C to + 125°C
-4 +4
COM_ On-Leakage Current (Notes 3, 6)
I
COM(ON)
V+ = 3.6V, V
COM
_
= 0.5V, 3V;
V
NO
_
= V
NC
_
= 0.5V,
3V, or floating
-30 +30
nA
Input High Voltage V
IN_H
2.4 1.0 V
Input Low Voltage V
IN_L
1.0 0.5 V
TA=+25°C
TA= -40°C to + 85°C
-0.1 +0.1
TA= -40°C to + 125°C
-2 +2
COM_ Off-Leakage Current (Notes 3, 6)
I
COM(OFF)
V+ = 3.6V, V
COM
_
= 0.5V, 3V;
V
NO
_
= V
NC
_
= 3V,
0.5V
-30 +30
nA
TA= +25°C
TA= -40°C to +85°C
50 100
120
Turn-On Time t
ON
V
COM
_
= 1.5V,
Figure 2
140
ns
30 47
Turn-Off Time t
OFF
V
COM
_
= 1.5V,
Figure 2
60
ns
TA= +25°C
TA= -40°C to +85°C
TA= -40°C to +125°C
TA= -40°C to +125°C
TA= +25°C
TA= T
MIN
to T
MAX
ANALOG SWITCH
LOGIC INPUTS
DYNAMIC (Note 3)
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