Datasheet
MAX4800/MAX4801/MAX4802
Low-Charge Injection,
8-Channel, High-Voltage Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
(All voltages referenced to GND.)
V
DD
Logic-Supply Voltage .....................................-0.5V to +15V
V
PP
- V
NN
Supply Voltage ....................................................220V
V
PP
Positive-Supply Voltage ........................-0.5V to V
NN
+ 220V
V
NN
Negative-Supply Voltage..............................+0.5V to -220V
Logic Inputs LE, CLR, CLK, DIN ............................-0.5V to +15V
DOUT............................................................-0.5V to V
DD
+ 0.5V
RGND (MAX4802) .................................................-4.5V to +0.5V
COM_, NO_.................................................................V
NN
to V
PP
Continuous Power Dissipation (T
A
= +70°C)
28-Pin PLCC (derate 10.5mW/°C above +70°C) ..........842mW
48-Pin TQFP (derate 22.7mW/°C above +70°C).........1818mW
26-Pin CSBGA (derate 11.8mW/°C above +70°C) .......941mW
Operating Temperature Range...............................0°C to +70°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature Range ..........................................+150°C
Lead Temperature (Soldering, 10s).................................+300°C
Bump Temperature (Soldering) Lead-Free......................+260°C
Bump Temperature (Soldering) Lead ..............................+245°C
ELECTRICAL CHARACTERISTICS
(V
DD
= +2.7V to +13.2V, V
PP
= +40V to V
NN
+ 200V, V
NN
= -15V to -160V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
V
COM_
,
V
NO_
(Note 2)
V
NN
+
10
V
PP
-
10
V
T
A
= 0°C 30
T
A
= +25°C 26 38I
COM
= 5mA
T
A
= +70°C 48
T
A
= 0°C 25
T
A
= +25°C 22 27
V
PP
= +40V,
V
NN
= -160V,
V
COM_
= 0
I
COM
=
200mA
T
A
= +70°C 32
T
A
= 0°C 25
T
A
= +25°C 22 27I
COM
= 5mA
T
A
= +70°C 30
T
A
= 0°C 18
T
A
= +25°C 18 24
V
PP
= +100V,
V
NN
= -100V,
V
COM_
= 0
I
COM
=
200mA
T
A
= +70°C 27
T
A
= 0°C 23
T
A
= +25°C 20 25
I
COM
= 5mA
T
A
= +70°C 30
T
A
= 0°C 22
T
A
= +25°C 16 25
Small-Signal Switch
On-Resistance
R
ONS
V
PP
= +160V,
V
NN
= -40V
or
V
PP
= +185V,
V
NN
= -15V,
V
COM _
= 0
I
COM
=
200mA
T
A
= +70°C 27
Ω
Small-Signal Switch
On-Resistance Matching
ΔR
ONS
V
PP
= +100V, V
NN
= -100V,
V
COM_
= 0, I
COM
= 5mA
520%
Large-Signal Switch
On-Resistance
R
ONL
V
COM_
= V
PP
- 10V, I
COM
= 1A 15 Ω
Shunt Resistance R
INT
NO_ or COM_ to RGND (MAX4802), switch
off
30 35 50 kΩ