MAX14504 Maxim, MAX14504 Datasheet - Page 2

• Manufacturer Part Number: MAX14504
• Description: The MAX14504/MAX14505/MAX14505A/MAX14506 dual single-pole/double-throw (SPDT) audio switches feature negative signal capability that allows signals from -VCC to +VCC to pass without distortion
• Manufacturer: Maxim

Dual SPDT Negative Rail Analog Switches
with ±V
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND, unless otherwise noted.)
V
NC_, NO_, COM_ (Note 1)..................-V
NC_, NO_, COM_ (MAX14505A/MAX14506, EN = V
CB, EN......................................................................-0.3V to +6V
Continuous Current (NC_, NO_, COM_).........................±550mA
Continuous Current on Shunt Switches ..............................±5mA
Peak Current (NC_, NO_, COM_)
ELECTRICAL CHARACTERISTICS
(V
unless otherwise noted.) (Note 3)
Note 1: Signals on NC_, NO_, and COM_ exceeding -V
Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a 4-layer
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
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match
Between Channels
On-Resistance Flatness
Shunt Switch Resistance
(Note 1) .......................................................-0.3V to V
(pulsed at 1ms, 10% duty cycle)..................................±850mA
CC
CC
........................................................................-0.3V to +6.0V
_______________________________________________________________________________________
= +2.3 to +5.5V, T
NO_, and COM_ exceeding 0 or +V
to maximum current rating.
board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
PARAMETER
CC
A
= T
MIN
Capability
to T
NC_, NO_,
R
SYMBOL
FLAT (ON)
R
MAX,
COM_
∆R
SHUNT
R
CC
ON
ON
- 0.3V to V
C
CC
NEG
are clamped by internal diodes (MAX14505A/MAX14506). Limit forward-diode current
V
V
V
I
V
-V
V
between NC_ and NO_ only
V
V
V
= 3.3nF, unless otherwise noted. Typical values are at V
COM_
CC
CC
NC_
CC
CC
NC_
NO_
EN
EN
CC
CC
CC
)
= 0
= V
= +3.0V,
= +3.0V, I
= +3.0V, I
, V
, V
to V
= +100mV
= 50mA,
+ 0.3V
+ 0.3V
CC
NO_
NO_
CC
CC
or +V
=
= -V
CONDITIONS
NC_
NC_
CC
CC
= I
= I
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Package Junction-to-Ambient Thermal
Lead Temperature (soldering) .........................................+300°C
to V
are clamped by internal diodes. For EN ≥ V
12-Pin WLP (derate 8.5mW/°C above +70°C) ..............678mW
Resistance (θ
NO_
NO_
CC
(MAX14504/
MAX14505)
(MAX14505A/
MAX14506)
T
T
T
= 50mA;
= 50mA,
A
A
MAX
(Note 4)
= +25°C
= T
MIN
JA
to
) (Note 2)............................................118°C/W
-V
-V
MIN
15
0
CC
CC
A
= +70°C) for multilayer board:
TYP
0.36
10
55
1
CC
= +3.0V, T
IH
+V
+V
+V
MAX
0.65
120
signals on NC_,
0.5
CC
CC
CC
A
= +25°C,
UNITS
mΩ
mΩ
Ω
Ω
V