Operating Temperature Range ........................... -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range ............................ -65°C to +150°C
Soldering Temperature (reflow) .......................................+260°C
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.
Package Information
PACKAGE TYPE: 9 WLP
Package Code
Outline Number
Land Pattern Number
THERMAL RESISTANCE, FOUR-LAYER BOARD
Junction to Ambient (θ
JA
)
83.98°C/W
For the latest package outline information and land patterns (footprints), go to
www.maximintegrated.com/packages.
Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board.
For detailed information on package thermal considerations, refer to
www.maximintegrated.com/thermal-tutorial.
W91F1+1
21-100234
Refer to
Application Note 1891
Electrical Characteristics
(V
CC
= 2.5V to 5.5V, T
A
= -40°C to +85°C unless otherwise noted. Typical values are at V
CC
= +2.5V, T
A
= +25°C.) (Note 1)
PARAMETER
POWER SUPPLY
Supply Voltage Range
Supply Current
COM1, COM2, NC1, NC2
COM_ Positive Overvoltage
Trip Threshold
V
CC
I
CC
MAX20331
1.6
2.5
85
5.5
5.5
160
3.6
5.65
-3.6
-5.65
V
V
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX20331A
V
µA
MAX20331
V
OVLO_P
V
COM_
rising
V
COM_
falling
V
COM_
rising
V
COM_
falling
V
COM_
falling
V
COM_
rising
V
COM_
falling
V
COM_
rising
3.3
3.22
5.35
5.25
-3.3
-3.22
-5.35
-5.25
3.45
5.5
-3.45
-5.5
MAX20331A
MAX20331
V
OVLO_N
COM_ Negative Overvoltage
Trip Threshold
MAX20331A
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Maxim Integrated
│
2
MAX20331
High-Voltage Protection 3.5mm Audio Line OVP
Electrical Characteristics (continued)
(V
CC
= 2.5V to 5.5V, T
A
= -40°C to +85°C unless otherwise noted. Typical values are at V
CC
= +2.5V, T
A
= +25°C.) (Note 1)
PARAMETER
COM_ Off Leakage Current
SYMBOL
I
COM_OFF
CONDITIONS
MIN
-1
-1
-1
-1
TYP
MAX
+1
+1
µA
+1
+1
µA
UNITS
µA
V
CC
= 0V, V
COM_
= -6V, +6V,
V
NC
_ = 0V
MAX20331
V
CC
= 3V, V
COM_
=
-3V, +3V, NC_ floating
V
CC
= 3V, V
COM_
=
-5V, +5V, NC_ floating
COM_ On Leakage Current
I
COM_ON
MAX20331A
NC_ Off Leakage Current
COM_ Positive Overvoltage
Fault Protection Response Time
COM_ Positive Overvoltage
Fault Protection Recovery Time
COM_ Negative Overvoltage
Fault Protection Response Time
COM_ Negative Overvoltage
Fault Protection Recovery Time
SWITCH CHARACTERISTICS
Analog Switch Range
On-Resistance (COM_ to NC_)
On-Capacitance
On-Resistance Match Between
Channels
On-Resistance Flatness
PSRR
Bandwidth
Off-Isolation
Crosstalk
BW
V
ISO
V
CT
ΔR
ON
R
FLAT
R
ON
MAX20331
MAX20331A
I
NC_OFF
V
CC
= 0V, V
NC_
= -6V, +6V, V
COM_
= 0V
V
COM_
= 1V to 10V step,
V
CC
= 3.0V, R
NC_
= 1kΩ
V
COM_
= 10V to 1V step,
V
CC
= 3.0V, R
NC_
= 1kΩ
V
COM_
= -1V to -10V step,
V
CC
= 3.0V, R
NC_
= 1kΩ
V
COM_
= -10V to -1V step,
V
CC
= 3.0V, R
NC_
= 1kΩ
TIMING CHARACTERISTICS (FIGURE 1)
t
FP
t
FPR
t
FN
t
FNR
1.2
120
1.8
120
µs
µs
µs
µs
-3.6
-5.65
1
18
0.001
0.0001
-60
350
-70
-70
-114
3.6
5.65
1.6
V
Ω
pF
ICOM_ = 100mA
-3.3V < V
NC_
< +3.3V
V
CC
= 3.3V, I
COM_
= 100mA,
V
COM_
= -1V to +1V (Note 2)
V
CC
= 3.3V, I
COM_
= 100mA,
V
COM_
= -1V to +1V (Note 3)
f = 20kHz, V
COM_
= 0.4V
Pk-Pk
V
COM_
= 0.4V
Pk-Pk,
RS = RL = 50Ω
f = 20kHz, V
COM_
= 0.4V
Pk-Pk
, R
L
= 50Ω
f = 20kHz, V
COM_
= 0.4V
Pk-Pk
, R
L
= 50Ω
f = 20Hz to 20kHz, V
COM_
= 1V
Pk-Pk
,
DC bias = 0V, R
L
= 600Ω
f = 20Hz to 20kHz, V
COM_
= 0.5V
Pk-Pk
,
DC bias = 0V, R
L
= 32Ω
0.05
0.015
Ω
Ω
dB
MHz
dB
dB
THD+N
dB
-110
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Maxim Integrated
│
3
MAX20331
High-Voltage Protection 3.5mm Audio Line OVP
Electrical Characteristics (continued)
(V
CC
= 2.5V to 5.5V, T
A
= -40°C to +85°C unless otherwise noted. Typical values are at V
CC
= +2.5V, T
A
= +25°C.) (Note 1)
PARAMETER
THERMAL PROTECTION
Thermal Shutdown
Thermal Hysteresis
ESD PROTECTION
HBM
All pins
±2
kV
T
SHDN
T
HYST
150
20
°C
°C
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Note 1:
All devices are 100% production tested at T
A
= +25°C. All temperature limits are guaranteed by design.
Note 2:
On-resistance match between channels is defined as ΔR
ON_MAX
= |R
ON_CH1
– R
ON_CH2
|
Note 3:
On-resistance flatness is defined as the difference between the maximum and minimum values of on-resistance, as
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