19-1945; Rev 5; 3/09
Low-Voltage 8:1 Mux/Dual 4:1 Mux/Triple SPDT/
Quad SPDT in UCSP Package
General Description
The MAX4691–MAX4694 are low-voltage CMOS analog
ICs configured as an 8-channel multiplexer (MAX4691),
two 4-channel multiplexers (MAX4692), three single-
pole/double-throw (SPDT) switches (MAX4693), and
four SPDT switches (MAX4694).
The MAX4691/MAX4692/MAX4693 operate from either
a single +2V to +11V power supply or dual ±2V to
±5.5V power supplies. When operating from ±5V sup-
plies they offer 25Ω on-resistance (R
ON
), 3.5Ω (max)
R
ON
flatness, and 3Ω (max) matching between chan-
nels. The MAX4694 operates from a single +2V to +11V
supply. Each switch has rail-to-rail signal handling and
a low 1nA leakage current.
All digital inputs are 1.8V logic-compatible when oper-
ating from a +3V supply and TTL compatible when
operating from a +5V supply.
The MAX4691–MAX4694 are available in 16-pin,
4mm
✕
4mm QFN and TQFN and 16-bump UCSP pack-
ages. The chip-scale package (UCSP™) occupies a
2mm
✕
2mm area, significantly reducing the required
PC board area.
♦
1.8V Logic Compatibility
♦
Guaranteed On-Resistance
70Ω (max) with +2.7V Supply
35Ω (max) with +5V Supply
25Ω (max) with ±4.5V Dual Supplies
♦
Guaranteed Match Between Channels
5Ω (max) with +2.7V Supply
3Ω (max) with ±4.5V Dual Supplies
♦
Guaranteed Flatness Over Signal Range
3.5Ω (max) with ±4.5V Dual Supplies
♦
Low Leakage Currents Over Temperature
20nA (max) at +85°C
♦
Fast 90ns Transition Time
♦
Guaranteed Break-Before-Make
♦
Single-Supply Operation from +2V to +11V
♦
Dual-Supply Operation from ±2V to ±5.5V
(MAX4691/MAX4692/MAX4693)
♦
V+ to V- Signal Handling
♦
Low Crosstalk: -90dB (100kHz)
♦
High Off-Isolation: -88dB (100kHz)
Features
♦
16 Bump, 0.5mm-Pitch UCSP (2mm x 2mm)
MAX4691–MAX4694
Applications
Audio and Video Signal Routing
Cellular Phones
Battery-Operated Equipment
Communications Circuits
Modems
Ordering Information
PART
MAX4691EBE+T
MAX4691EGE+
MAX4691ETE+T
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16-Bump UCSP*
16 QFN-EP
†
16 TQFN-EP
†
16-Bump UCSP*
16 QFN-EP
†
16 TQFN-EP
†
16-Bump UCSP*
16 QFN-EP
†
16 TQFN-EP
†
16-Bump UCSP*
16 QFN-EP
†
16 TQFN-EP
†
Functional Diagrams
MAX4691
X0
X1
X2
X3
X4
X5
X6
X7
LOGIC
X
MAX4692EBE+T
MAX4692EGE+
MAX4692ETE+T
MAX4693EBE+T
MAX4693EGE+
MAX4693ETE+T
MAX4694EBE+T
MAX4694EGE+
MAX4694ETE+T
EN
A
B
C
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
*UCSP reliability is integrally linked to the user’s assembly meth-
ods, circuit board, and environment. See the UCSP Reliability
section for more information.
†
EP = Exposed pad.
+Denotes
a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Low-Voltage 8:1 Mux/Dual 4:1 Mux/Triple SPDT/
Quad SPDT in UCSP Package
MAX4691–MAX4694
ABSOLUTE MAXIMUM RATINGS
V+ to GND ..............................................................-0.3V to +12V
Operating Temperature Range .......................... -40°C to +85°C
V+ to V- (MAX4691/MAX4692/MAX4693) ..............-0.3V to +12V
Storage Temperature Range ............................ -65°C to +150°C
Voltage into any Terminal (Note 1) ...... (V- - 0.3V) to (V+ + 0.3V)
Lead Temperature (Soldering)
Continuous Current into any Terminal ............................. ±20mA
16-Bump UCSP Infrared (15s) ................................... +220°C
Peak Current W_, X_, Y_, Z_ (pulsed at 1ms,
Vapor Phase (60s)..................................................... +215°C
10% duty cycle)...........................................................±40mA
16-Pin QFN................................................................. +300°C
ESD per Method 3015.7......................................................> 2kV
16-Pin TQFN............................................................... +300°C
Continuous Power Dissipation (T
A
= +70°C)
16-Bump UCSP (derate 8.3mW/°C above +70°C) .... 659mW
16-Pin QFN (derate 18.5mW/°C above +70°C) ....... 1481mW
16-Pin TQFN (derate 16.9mW/°C above +70°C) ..... 1349mW
Note 1:
Voltages exceeding V+ or V- on any signal terminal are clamped by internal diodes. Limit forward-diode current to maxi-
mum 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 +3V Supply
(V+ = +2.7V to +3.6V, V- = 0, V
IH
= +1.4V, V
IL
= +0.4V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Notes 2, 3, 4)
PARAMETER
ANALOG SWITCH
V
W
, V
X
, V
Y
,
V
Z
, V
W
_,
V
X
_, V
Y
_,
V
Z
_
R
ON
V+ = 2.7V; I
W
, I
X
, I
Y
, I
Z
= 1mA
V
W
_, V
X
_, V
Y
_, V
Z
_ = 1.5V
V+ = 2.7V; I
W
, I
X
, I
Y
, I
Z
= 1mA
V
W
_, V
X
_, V
Y
_, V
Z
_ = 1.5V
V+ = 3.6V; V
W
, V
X
, V
Y
, V
Z
= 3V,
0.6V; V
W
_, V
X
_, V
Y
_, V
Z
_ = 0.6V,
3V
V+ = 3.6V; V
W
, V
X
, V
Y
, V
Z
= 3V,
0.6V; V
W
_, V
X
_, V
Y
_, V
Z
_ = 0.6V,
3V
V+ = 3.6V; V
W
, V
X
, V
Y
, V
Z
= 0.6V,
3V; V
W
_, V
X
_, V
Y
_, V
Z
_ = 0.6V, 3V,
or unconnected
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
Analog Signal Range
-40°C to +85°C
0
V+
V
On-Resistance (Note 5)
On-Resistance Match
Between Channels
(Notes 5, 6)
W_, X_, Y_, Z_ Off-
Leakage Current (Note 7)
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
-1
-10
-2
-20
-2
-20
45
70
80
Ω
2
5
Ω
6
+1
nA
+10
+2
nA
+20
+2
nA
+20
ΔR
ON
I
W
_, I
X
_,
I
Y
_, I
Z
_
I
W(OFF)
,
I
X(OFF)
,
I
Y(OFF)
,
I
Z(OFF)
I
W(ON)
,
I
X(ON)
,
I
Y(ON)
,
I
Z(ON)
W, X, Y, Z Off-Leakage
Current (Note 7)
W, X, Y, Z On-Leakage
Current (Note 7)
2
_______________________________________________________________________________________
Low-Voltage 8:1 Mux/Dual 4:1 Mux/Triple SPDT/
Quad SPDT in UCSP Package
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +3.6V, V- = 0, V
IH
= +1.4V, V
IL
= +0.4V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Notes 2, 3, 4)
PARAMETER
SYMBOL
C
W
_
(OFF)
,
C
X
_
(OFF)
,
C
Y
_
(OFF)
,
C
Z
_
(OFF)
C
X(OFF)
,
C
Y(OFF)
,
C
Z(OFF)
C
W(ON)
,
C
X(ON)
,
C
Y(ON)
,
C
Z(ON)
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
MAX4691–MAX4694
Input Off-Capacitance
f = 1MHz, Figure 7
+25°C
9
pF
MAX4691
f = 1MHz,
Figure 7
MAX4692
MAX4693
MAX4691
f = 1MHz,
Figure 7
MAX4692
MAX4693
+25°C
+25°C
68
36
20
78
46
30
pF
pF
Output Off-Capacitance
On-Capacitance
DYNAMIC
Enable Turn-On Time
(MAX4691/MAX4692/
MAX4693)
Enable Turn-Off Time
(MAX4691/MAX4692/
MAX4693)
Address Transition Time
Break-Before-Make
Charge Injection
Off-Isolation (Note 8)
Crosstalk (Note 9)
DIGITAL I/O
Input Logic-High
Input Logic-Low
Input Leakage Current
SUPPLY
Positive Supply Current
I+
V+ = 3.6V, V
A
, V
B
, V
C
, V
EN
= 0
or V+
+25°C
-40°C to +85°C
0.1
1
µA
V
IH
V
IL
I
IN
V
A
, V
B
, V
C
, V
EN
= 0 or V+
-1
1.4
0.4
+1
V
V
µA
t
ON
V
W
_, V
X
_, V
Y
_, V
Z
_ = 1.5V;
R
L
= 300Ω,C
L
= 35pF, Figure 2
V
W
_, V
X
_, V
Y
_, V
Z
_ = 1.5V;
R
L
= 300Ω,C
L
= 35pF, Figure 2
V
W
_, V
X
_, V
Y
_, V
Z
_ = 0, 1.5V;
R
L
= 300Ω, C
L
= 35pF, Figure 3
V
W
_, V
X
_, V
Y
_, V
Z
_ = 1.5V;
R
L
= 300Ω, C
L
= 35pF, Figure 4
V
GEN
= 0; R
GEN
= 0; C
L
= 1nF,
Figure 5
f = 0.1MHz, R
L
= 50Ω, C
L
= 5pF,
Figure 6
f = 0.1MHz, R
L
= 50Ω, C
L
= 5pF,
Figure 6
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
+25°C
+25°C
2
2
0.1
-70
-75
90
200
70
180
300
ns
350
100
ns
120
350
400
ns
ns
pC
dB
dB
t
OFF
t
TRANS
t
BBM
Q
V
ISO
V
CT
_______________________________________________________________________________________
3
Low-Voltage 8:1 Mux/Dual 4:1 Mux/Triple SPDT/
Quad SPDT in UCSP Package
MAX4691–MAX4694
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +4.5V to +5.5V, V- = 0, V
IH
= +2V, V
IL
= +0.8V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Notes 2, 3, 4)
PARAMETER
ANALOG SWITCH
Analog Signal Range
V
W
, V
X
, V
Y
,
V
Z
, V
W
_, V
X
_,
V
Y
_, V
Z
_
_
R
ON
-40°C to +85°C
+25°C
V+ = 4.5V; I
W
, I
X
, I
Y
, I
Z
= 1mA;
V
W
_, V
X
_, V
Y
_, V
Z
_ = 3.5V
-40°C to +85°C
+25°C
ΔR
ON
V+ = 4.5V; I
W
, I
X
, I
Y
, I
Z
= 1mA;
V
W
_, V
X
_, V
Y
_, V
Z
_ = 3.5V
-40°C to +85°C
2
0
25
V+
35
40
2
4
Ω
5
6
Ω
8
-1
-10
-2
-20
-2
-20
+1
nA
+10
+2
nA
+20
+2
nA
+20
V
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
On-Resistance (Note 5)
Ω
On-Resistance Match
Between Channels
(Notes 5, 6)
On-Resistance Flatness
(Note 10)
R
FLAT(ON)
+25°C
V+ = 4.5V; I
W
, I
X
, I
Y
, I
Z
= 1mA;
V
W
_, V
X
_, V
Y
_, V
Z
_ = 1V, 2.25V,
3.5V
-40°C to +85°C
+25°C
V+ = 5.5V; V
W
, V
X
, V
Y
,
V
Z
= 4.5V, 1V_; V
W
_, V
X
_, V
Y
_,
V
Z
_ = 1V, 4.5V
-40°C to +85°C
+25°C
V+ = 5.5V; V
W
, V
X
, V
Y
,
V
Z
= 4.5V, 1V_; V
W
_, V
X
_, V
Y
_,
V
Z
_ = 1V, 4.5V
-40°C to +85°C
+25°C
V+ = 5.5V; V
W
, V
X
, V
Y
, V
Z
= 1V,
4.5V_; V
W
_, V
X
_, V
Y
_, V
Z
_ = 1V,
4.5V, or unconnected
-40°C to +85°C
W_, X_ , Y_, Z_ Off-Leakage
Current (Note 7)
I
W_
, I
X_
,
I
Y_
, I
Z_
W, X, Y, Z Off-Leakage
Current (Note 7)
I
W(OFF)
,
I
X (OFF)
,
I
Y(OFF)
,
I
Z(OFF)
I
W(ON)
,
I
X(ON)
,
I
Y(ON)
,
I
Z(ON)
W, X, Y, Z On-Leakage
Current (Note 7)
DYNAMIC
Enable Turn-On Time
(MAX4691/MAX4692/MAX4693)
Enable Turn-Off Time
(MAX4691/MAX4692/MAX4693)
Address Transition Time
t
ON
t
OFF
V
W
_, V
X
_, V
Y
_, V
Z
_ = 3V; R
L
=
300Ω, C
L
= 35pF, Figure 2
V
W
_, V
X
_, V
Y
_, V
Z
_ = 3V; R
L
=
300Ω, C
L
= 35pF, Figure 2
V
W
_, V
X
_, V
Y
_, V
Z
_ = 0, 3V;
R
L
= 300Ω, C
L
= 35pF,
Figure 3
V
W
_, V
X
_, V
Y
_, V
Z
_ = 3V; R
L
=
300Ω, C
L
= 35pF, Figure 4
V
GEN
= 0; R
GEN
= 0; C
L
= 1nF,
Figure 5
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
2
2
90
130
150
ns
ns
45
100
60
70
140
160
t
TRANS
t
BBM
Q
ns
Break-Before-Make
Charge Injection
35
ns
pC
0.2
4
_______________________________________________________________________________________
Low-Voltage 8:1 Mux/Dual 4:1 Mux/Triple SPDT/
Quad SPDT in UCSP Package
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +4.5V to +5.5V, V- = 0, V
IH
= +2V, V
IL
= +0.8V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Notes 2, 3, 4)
PARAMETER
Off-Isolation (Note 8)
Crosstalk (Note 9)
DIGITAL I/O
Input Logic-High
Input Logic-Low
Input Leakage Current
SUPPLY
Positive Supply Current
I+
V+ = 5.5V; V
IN_
= 0 or V+
+25°C
-40°C to +85°C
-1
0.1
1
µA
V
IH
V
IL
I
LEAKAGE
V
IN_
= 0 or V+
-1
2
0.8
+1
V
V
µA
SYMBOL
V
ISO
V
CT
CONDITIONS
f = 0.1MHz, R
L
= 50Ω,
C
L
= 5pF Figure 6
f = 0.1MHz, R
L
= 50Ω,
C
L
= 5pF Figure 6
T
A
+25°C
+25°C
MIN
TYP
-80
-87
MAX
UNITS
dB
dB
MAX4691–MAX4694
ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies
(MAX4691/MAX4692/MAX4693 only)
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, V
IH
= +2V, V
IL
= +0.8V, T
A
= -40°C to +85°C, unless otherwise noted.) (Notes 2, 3, 4)
PARAMETER
ANALOG SWITCH
Analog Signal Range
On-Resistance (Note 5)
V
X
, V
Y
, V
Z
,
V
X
_, V
Y
_, V
Z
_
R
ON
-40°C to +85°C
+25°C
V+ = 4.5V; I
X
, I
Y
, I
Z
= 10mA;
V- = -4.5V; V
X
_, V
Y
_, V
Z
_ = 3.5V -40°C to +85°C
+25°C
ΔR
ON
V+ = 4.5V; V- = -4.5V; I
X
, I
Y
, I
Z
=
10mA; V
X
_, V
Y
_, V
Z
_ = 3.5V
-40°C to +85°C
2.5
V-
18
V+
25
30
2
3
Ω
4
3.5
Ω
4
-1
-10
-2
-20
+1
nA
-40°C to +85°C
+25°C
-40°C to +85°C
+10
+2
+20
nA
V
Ω
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
On-Resistance Match
Between Channels
(Notes 5, 6)
On-Resistance Flatness
(Note 10)
R
FLAT(ON)
+25°C
V+ = 4.5V; V- = -4.5V; I
X
, I
Y
, I
Z
=
10mA; V
X
, V
Y
, V
Z
= 3.5V, 0,
-3.5V
-40°C to +85°C
+25°C
X_ , Y_, Z_ Off-Leakage
Current (Note 7)
I
X
_,
I
Y
_, I
Z
_
I
X (OFF)
,
I
Y(OFF)
,
I
Z(OFF)
V+ = 5.5V; V- = -5.5V; V
X
, V
Y
, V
Z
=
+4.5V;
V
X
_, V
Y
_, V
Z
_ =
±4.5V
V+ = 5.5V; V- = -5.5V; V
X
, V
Y
,
V
Z
=
+4.5V;
V
X
_, V
Y
_, V
Z
_ =
±4.5V
X, Y, Z Off-Leakage Current
(Note 7)
_______________________________________________________________________________________
5
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