ISL54003 Datasheet, PDF (4/15 Pages) Intersil Corporation – Integrated Audio Amplifier Systems

ISL54003, ISL54005, ISL54006
Absolute Maximum Ratings
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.5V
Input Voltages
In_R, In_L, SD, INS, MIX, H_. . . . . . . . . . . . -0.3 to (VDD + 0.3V)
Output Voltages
SPK+, SPK-, Hp_ . . . . . . . . . . . . . . . . . . . . . -0.3 to (VDD + 0.3V)
Continuous Current (VDD, SPK_, Hp_, GND) . . . . . . . . . . . . 750mA
ESD Rating:
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>200V
Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>1kV
Thermal Information
Thermal Resistance (Typical, Notes 1, 2) θ_JA (°C/W) θ_JC (°C/W)
20 Ld 4x4 TQFN Package . . . . . . . . . .
45
6.5
Maximum Junction Temperature. . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
1. θ_JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. θ_JC, the
“case temp” is measured at the center of the exposed metal pad on the package underside. See Tech Brief TB379.
2. For θ_JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications - 5V Supply
Test Conditions: V_DD = +5V, GND = 0V, V_INH = 2.4V, V_INL = 0.8V, SD = MIX = INS = HD =
V_INL, C_REF = 1µF, R_L is terminated between SPK+ and SPK- for BTL driver and between
Hp_ and GND for SE drivers, Unless Otherwise Specified (Note 3).
PARAMETER
TEST CONDITIONS
TEMP
MIN
MAX
(°C) (Notes 4, 5) TYP (Notes 4, 5) UNITS
GENERAL
Power Supply Range, V_DD
Full
2.7
-
5.5
V
Quiescent Supply Current, I_DD
HO = V_INL or V_INH, HD = V_INL, INS = V_INL or V_INH, 25
MIX = V_INL or V_INH, R_L = None, Inputs AC coupled
to ground (0.13µF)
Full
-
4.6
12
mA
-
5.5
-
mA
Shutdown Supply Current, I_SD
SD = V_INH, HO = V_INL or V_INH, HD = V_INL,
25
-
28
50
µA
INS = V_INL or V_INH, MIX = V_INL or V_INH, R_L = 8Ω
(BTL) and R_L = 32Ω (SE), Inputs AC coupled to
Full
-
31
-
µA
ground (0.1µF)
Input Resistance, R_IN
Thermal Shutdown, T_SD
Thermal Shutdown Hysteresis
INS = 0V or V_DD
INS = MIX = 0V or V_DD
25
-
100
-
kΩ
25
-
150
-
°C
25
-
10
-
°C
SD to Full Operation, t_SD(ON)
INS = 0V or 5V, MIX = 0V or 5V
Full
-
1
-
ms
BTL AMPLIFIER DRIVER, HD = V_INH, HO = V_INH, UNLESS OTHERWISE SPECIFIED
Output Offset Voltage, V_OS
Measured between SPK+ and SPK-, Inputs AC
25
-
38
-
mV
coupled to ground (0.1µF)
Full
-
49
-
mV
Power Supply Rejection Ratio,
PSRR
V_RIPPLE = 200mV_P-P, HD =
V_INL, R_L = 8Ω, Ιnputs AC
coupled to ground (0.1µF)
F_RIPPLE = 217Hz 25
F_RIPPLE = 1kHz
25
-
49
-
dB
-
47
-
dB
Output Power, P_OUT
Total Harmonic Distortion + Noise,
THD + N
Max Output Voltage Swing, V_OUT
Signal to Noise Ratio, SNR
Output Noise, N_OUT
R_L = 8Ω, THD+N = 1%, f = 1kHz
R_L = 8Ω, THD+N = 10%, f = 1kHz
R_L = 8Ω, P_OUT = 800mW, f = 1kHz
R_L = 8Ω, P_OUT = 800mW, f = 20Hz to 20kHz
R_L = 8Ω, V_SIGNAL = 5V_P-P, f = 1kHz
R_L = 8Ω, P_OUT = 900mW, f = 1kHz
A - Weight filter, BW = 22Hz to 22kHz
25
-
941
-
mW
25
-
1.23
-
W
25
-
0.4
-
%
25
-
0.7
-
%
25
7.2
7.7
-
V_P-P
25
-
85
-
dB
25
-
140
-
µV_RMS
4
FN6514.2
October 30, 2007