PAM8124 Datasheet, PDF (3/15 Pages) Diodes Incorporated – HIGH POWER AUDIO

A Product Line of
Diodes Incorporated
PAM8124
Absolute Maximum Ratings (@T_A = +25°C, unless otherwise specified.)
Parameter
Supply Voltage (VCC)
Logic Input Voltage (SDN, MUTE, GAIN0, GAIN1, SE_BTL)
Analog Input Voltage (LIN, RIN)
Storage Temperature
Maximum Junction Temperature
Junction to ambient thermal resistance
Rating
28
-0.3 to V_CC +0.3
-0.3 to +5.5
-65 to +150
150
40
Unit
V
V
V
°C
°C
°C/W
Recommended Operating Conditions (@T_A = +25°C, unless otherwise specified.)
Symbol
V_CC
T_A
T_J
Parameter
Supply Voltage
Operating Ambient Temperature Range
Junction Temperature Range
Min
Max
Unit
10
26
V
-40
+85
°C
-40
+125
°C
Electrical Characteristics (@T_A = +25°C, V_CC = 24V, Gain = 20dB, R_L = 8Ω unless otherwise specified.)
Symbol
|VOS|
I_CC(q)
I_CC(MUTE)
I_CC(SDN)
R_DS(ON)
Parameter
Class-D output offset voltage(measured
differently)
Quiescent supply current
Quiescent supply current in mute mode
Quiescent current in shutdown mode
Drain-source on-state resistance
G
Gain
PSRR
Mute Attenuation
Power Supply Rejection Ratio
Output Power at 1% THD+N
P_O
Output Power at 10% THD+N
THD+N Total harmonic distortion + noise
Vn
Cs
SNR
OTP
OTH
fosc
Output integrated noise floor
Crosstalk
Signal-to-noise ratio
Thermal trip point
Thermal hysteresis
Oscillator frequency
Test Conditions
Min
Typ
V_i = 0V, A_V = 36dB
20
SDN = 2.5V, MUTE = 0V, No Load
25
MUTE = 2.5V, No load
25
SDN = 0.8V, No load
30
I_O = 0.5A
GAIN1 = 0.8V, GAIN0 = 0.8V
150
18
20
GAIN1 = 0.8V, GAIN0 = 2.5V
24
26
GAIN1 = 2.5V, GAIN0 = 0.8V
30
32
GAIN1 = 2.5V, GAIN0 = 2.5V
34
36
Vi = 1Vrms
-60
V_RIPPLE = 200mVpp,
-52
f = 1kHz,gain = 20dB
R_L = 4Ω, f = 1kHz
14
R_L = 8Ω, f = 1kHz
8
R_L = 4Ω, f = 1kHz
18
R_L = 8Ω, f = 1kHz
10
R_L =4Ω, f = 1kHz, Po = 10W
0.15
R_L = 8Ω, f = 1kHz, Po = 5W
0.08
20Hz to 22kHz, A-weighted,
Gain = 20dB
200
P_O = 1W, f = 1kHz, Gain = 20dB
-70
THD+N<1%, f = 1kHz, Gain = 20dB
92
160
60
SE_BTL = 2.5V
250
300
SE_BTL = 0.8V
360
Max Units
100
mV
40
mA
40
mA
60
µA
mΩ
22
28
dB
34
38
dB
dB
W
%
µV
dB
dB
°C
°C
350
kHz
PAM8124
Document number: DS36627 Rev. 1 - 2
3 of 15
www.diodes.com
October 2013
© Diodes Incorporated