EVALUATION KIT AVAILABLE
MAX14756/MAX14757/
MAX14758
Quad SPST +70V Analog Switches
General Description
Features
The MAX14756/MAX14757/MAX14758 are analog
switches with a low on-resistance of 10Ω (max) that
conduct equally well in both directions. All devices have a
rail-to-rail analog-signal range. They operate with a single
+10V to +70V supply in unipolar applications or ±35V dual
supplies in bipolar applications. The bipolar supplies can
be offset and do not have to be symmetrical.
● Single-Supply Operation from +10V to +70V
● Bipolar-Supply Operation Up to ±35V
● On-Resistance of 10Ω (max)
● R
Flatness of 0.004Ω (typ)
ON
● 2.5nA (max) Off-Leakage Currents at +85°C
● Overvoltage/Undervoltage Clamping Through
Protection Diodes
The MAX14756 is a quad normally closed (NC) single-
pole/single-throw (SPST) switch, the MAX14757 is a quad
normally open (NO) SPST switch, and the MAX14758 has
two NO and two NC SPST switches. These switches have
5Ω (typ) on-resistances and low on-leakage currents of
0.01nA (typ). The on-resistance flatness is 0.004Ω (typ).
● 500μA (typ) Supply Current
● TSSOP 16-Pin Package
● -40°C to +85°C Ambient Temperature Range
● Functionally Compatible to DG411, DG412, and
DG413
● Functionally Operational Up to +125°C
The devices are suitable for a multitude of analog signal
routing and switching applications. They are specified over
an extended temperature range of -40°C to +85°C, but can
be operated up to +125°C with elevated leakage currents.
Ordering Information
TEMP
RANGE
PIN-
PACKAGE
PART
FUNCTION
Applications
● Industrial Control Systems
● Instrumentation
● Battery Management
● Environmental Control Systems
● Medical Systems
Quad NC
SPST
-40°C to
+85°C
MAX14756EUE+
MAX14757EUE+
MAX14758EUE+
16 TSSOP
16 TSSOP
16 TSSOP
Quad NO
SPST
-40°C to
+85°C
Dual NO +
NC SPST
-40°C to
+85°C
● ATE System
● Audio Signal Routing/Switching
+Denotes a lead(Pb)-free/RoHS-compliant package.
Functional Diagrams
A1
B1
1
2
3
4
5
6
7
8
16 A2
15 B2
14 EN2
A1
B1
1
2
3
4
5
6
7
8
16 A2
15 B2
14 EN2
A1
B1
1
2
3
4
5
6
7
8
16 A2
15 B2
14 EN2
EN1
EN1
EN1
V
SS
V
V
V
SS
V
V
V
SS
V
V
13
12
13
12
13
12
DD
L
DD
L
DD
L
MAX14756
TSSOP
MAX14757
TSSOP
MAX14758
GND
EN4
B4
GND
EN4
B4
GND
EN4
B4
11 EN3
10 B3
11 EN3
10 B3
11 EN3
10 B3
A4
9
A3
A4
9
A3
A4
9
A3
TSSOP
MAX14756
MAX14757
MAX14758
EN_ LOGIC SWITCHES
EN_ LOGIC SWITCHES
EN_ LOGIC SWITCHES 1, 4 SWITCHES 2, 3
0
1
CLOSED
OPEN
0
1
OPEN
0
1
CLOSED
OPEN
OPEN
CLOSED
CLOSED
19-5720; Rev 1; 11/14