MAX4851H Maxim, MAX4851H Datasheet - Page 2

• Manufacturer Part Number: MAX4851H
• Description: The MAX4851/MAX4851H/MAX4853/MAX4853H family of quad single-pole/single-throw (SPST) switches operates from a single +2V to +5
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
COUT..........................................................-0.3V to (V
COUT Continuous Current................................................±20mA
Closed-Switch Continuous Current COM_, NO_, NC_
Peak Current COM_, NO_ (pulsed at 1ms, 50% duty cycle)
ELECTRICAL CHARACTERISTICS
(V
wise noted.) (Note 2)
3.5 Ω Ω /7 Ω Ω Quad SPST Switches with Over-Rail
Signal Handling
Note 1: Signals on IN_, NO_, or COM_ below GND are clamped by internal diodes. Limit forward-diode current to maximum current
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.
2
CC
Supply Voltage
Supply Current
ANALOG SWITCH (3.5Ω Switch)
Analog Signal Range
On-Resistance
On-Resistance Match Between
Channels (Notes 3, 4)
On-Resistance Flatness (Note 5)
NO_ Off-Leakage Current
COM_ On-Leakage Current
-3dB Bandwidth
CC
3.5Ω Switch ................................................................±100mA
7Ω Switch .....................................................................±50mA
3.5Ω Switch ................................................................±200mA
7Ω Switch ...................................................................±100mA
, IN_, CIN, COM_, NO_ to GND (Note 1) ........-0.3V to +6.0V
_______________________________________________________________________________________
= +2.7V to +5.5V, T
rating.
PARAMETER
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
SYMBOL
V
V
∆R
R
R
V
COM_
I
I
I
BW
NO_
FLAT
OFF
CC
ON
CC
ON
ON
,
V
= 0 or V
V
10mA, V
5.5V (MAX485_) or
V
V
10mA; V
V
10mA, V
2V, 3V
V
= 1V or 4.5V,
V
V
= 1V, 4.5V, or
floating; V
1V, 4.5V, or floating
S i g nal = 0d Bm , R
CC
CC
CC
CC
CC
CC
COM_
CC
CC
= 5.5V, V
= 3V, I
(MAX485_H)
= 3V; I
= 3V, I
= 5.5V, V
= 5.5V; V
+ 0.3V)
= 4.5V or 1V T
CC
NO_
NO_
NO_
COM_
COM_
COM
COM_
= 0 to
= 1.5V
= 1V,
IN_
NO_
NO_
CONDITIONS
=
=
L
=
=
= 50Ω, C
Peak Current COM_, NO_ (pulsed at 1ms, 10% duty cycle)
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
MAX4851
MAX4851H/MAX4853H
MAX4853
3.5Ω Switch ................................................................±240mA
7Ω Switch ...................................................................±120mA
16-Pin Thin QFN (derate 20.8mW/°C above +70°C) ...1667mW
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
= +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
L
= 5p F, Fi g ur e 4
CC
= +3.0V, T
-12.5
MIN
2.0
-10
-2
-2
0
A
= +70°C)
TYP
0.01
135
3.5
0.1
1.2
A
10
5
= +25°C, unless other-
+12.5
MAX
0.25
+10
5.5
5.5
4.5
0.2
1.8
20
+2
+2
10
1
5
2
UNITS
MHz
µA
nA
nA
Ω
Ω
Ω
V
V