MAX9714 Maxim Integrated Products, Inc., MAX9714 Datasheet - Page 2

• Manufacturer Part Number: MAX9714
• Description: 6w, Filterless, Spread-spectrum Mono/stereo Class D Amplifiers
• Manufacturer: Maxim Integrated Products, Inc.

ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
V
OUTR_, OUTL_, C1N..................................-0.3V to (V
C1P............................................(V
CHOLD ........................................................(V
All Other Pins to GND.............................................-0.3V to +12V
Duration of OUTR_/OUTL_
Continuous Input Current (V
Continuous Input Current (all other pins)..........................±20mA
6W, Filterless, Spread-Spectrum
Mono/Stereo Class D Amplifiers
ELECTRICAL CHARACTERISTICS
(V
GND (f
Typical values are at T
2
GENERAL
Supply Voltage Range
Quiescent Current
Shutdown Current
Turn-On Time
Amplifier Output Resistance in
Shutdown
Input Impedance
Voltage Gain
Gain Matching
Output Offset Voltage
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
(Note 3)
DD
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.
DD
Short Circuit to GND, V
_______________________________________________________________________________________
to PGND, AGND .............................................................30V
= 15V, GND = PGND = 0V,
S
= 330kHz), R
PARAMETER
L
A
connected between OUTL+ and OUTL- and OUTR+ and OUTR-, T
= +25°C.) (Notes 1, 2)
DD
DD
......................................Continuous
, PGND, AGND) ...................1.6A
DD
SHDN ≥ V
SYMBOL
CMRR
I
PSRR
- 0.3V) to (CHOLD + 0.3V)
SHDN
V
V
I
t
R
A
DD
ON
DD
OS
IN
V
IH
DD
, A
Inferred from PSRR test
R
C
C
SHDN = GND
A
A
A
A
G1 = L, G2 = L
G1 = L, G2 = H
G1 = H, G2 = L
G1 = H, G2 = H
Between channels (MAX9714)
f
V
200mV
IN
DD
L
SS
SS
V
V
V
V
- 0.3V) to +40V
V
= ∞
= 13dB
= 16dB
= 19.1dB
= 22.1dB
= 1kHz, input referred
= 16dB, C
= 470nF
= 180nF
= 10V to 25V
DD
P-P
+ 0.3V)
ripple
SS
CONDITIONS
= C
IN
Continuous Power Dissipation (T
Single-Layer Board:
Multilayer Board:
Junction Temperature ......................................................+150°C
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= 0.47µF, C
MAX9713
MAX9714
f
f
MAX9713 32-Pin TQFN (derate 21.3mW/°C
above +70°C)..........................................................1702.1mW
MAX9714 32-Pin TQFN (derate 27mW/°C
above +70°C)..........................................................2162.2mW
MAX9713 32-Pin TQFN (derate 34.5mW/°C
above +70°C)..........................................................2758.6mW
MAX9714 32-Pin TQFN (derate 37mW/°C
above +70°C)..........................................................2963.0mW
RIPPLE
RIPPLE
= 1kHz
= 20kHz
REG
= 0.01µF, C1 = 100nF, C2 = 1µF, FS1 = FS2 =
A
= T
MIN
21.9
18.9
12.8
15.9
MIN
150
10
35
30
23
20
54
to T
A
= +70°C)
MAX
TYP
22.1
19.1
100
330
, unless otherwise noted.
0.2
0.5
50
13
16
±6
60
76
60
10
18
58
48
39
31
76
MAX
17.5
22.3
19.3
13.2
16.3
±30
1.5
25
23
80
65
55
42
UNITS
mA
ms
mV
µA
kΩ
kΩ
dB
dB
dB
%
V