max9892 Maxim Integrated Products, Inc., max9892 Datasheet - Page 2

• Manufacturer Part Number: max9892
• Description: Shunt Mode Audio Click-and-pop Eliminator
• Manufacturer: Maxim Integrated Products, Inc.

Shunt Mode Audio Click-and-Pop Eliminator
ABSOLUTE MAXIMUM RATINGS
V
INL, INR to GND .................................(V
Continuous Current In/Out of V
Continuous Current In/Out of MUTE ...................................30mA
Continuous Current In/Out of SET.......................................30mA
Continuous Current In/Out of INL, INR and GND .............390mA
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(V
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
Note 1: All devices are 100% production tested at T
Note 2: Operating within the recommended supply voltage range ensures that negative audio signals are not limited by the device.
Note 3: Supply current is measured when switches are off.
Supply Voltage Range
Recommended Supply Voltage
Range
Supply Current
Input Voltage Range
Turn-On Time (Figure 1)
Turn-Off Time (Figure 1)
Turn-On Time Resistor
Switch On-Resistance
Click-and-Pop Reduction
Input Leakage Current
MUTE Leakage Current
MUTE Input-Voltage High
MUTE Input-Voltage Low
DD
DD
6-Bump UCSP (derate 3.9mW/°C above +70°C) .....308.3mW
6-Pin µDFN (derate 4.5mW/°C above +70°C) ..........357.8mW
, MUTE, SET to GND..........................................-0.3V to +6V
_______________________________________________________________________________________
= 3.0V, V
Supply voltages above the recommended supply voltage range may limit the headphone amplifier’s maximum output voltage.
PARAMETER
GND
= 0, T
A
= T
DD
MIN
A
......................................30mA
= +70°C)
to T
SYMBOL
MAX
DD
I
R
MUTE
V
V
t
R
t
I
V
V
OFF
V
I
DD
ON
SET
DD
DD
ON
IN
IN
IH
IL
, unless otherwise noted. Typical values are at T
- 6V) to (V
Guaranteed by R
(Note 2)
V
Guaranteed by input leakage current test
Measured from MUTE = GND and input
voltage settled to 90% of its final value
C
C
C
C
V
V
V
R
T
V
A
DD
DD
DD
DD
DD
SERIES
SET
SET
SET
SET
A
DD
= +25°C
= +25°C. All temperature limits are guaranteed by design.
= 5.5V, T
= 3.0V
= 1.7V
= 5.5V
= 5.5V, V
= 500pF
= 50pF
= 50nF
= 500pF
+ 0.3V)
= 30Ω, R
A
MUTE
V
V
CONDITIONS
= +25°C (Note 3)
IN
IN
ON
LOAD
= V
= V
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
Bump Temperature (soldering)
= 0 or 5.5V, T
test
Reflow ..........................................................................+235°C
DD
DD
= 16Ω
, V
- 5.5V, V
DD
= 5.5V
A
DD
= +25°C
= 1.7V
A
= +25°C.) (Note 1)
V
5.5V
MIN
350
1.7
1.7
DD
1.5
4
-
1000
TYP
130
800
0.6
0.3
10
35
1
MAX
1300
V
5.5
3.6
0.4
±1
±1
±1
17
DD
1
2
1
UNITS
ms
µA
kΩ
dB
µA
µA
ns
Ω
V
V
V
V
V