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HWD2182 Datasheet, PDF (2/12 Pages) List of Unclassifed Manufacturers – 250mW Audio Power Amplifier with Shutdown Mode | |||
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the CSMSC Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Susceptibility (Note 4)
PIn 5
Junction Temperature
Soldering Information
Small Outline Package
Vapor Phase (60 seconds)
Infrared (15 seconds)
6.0 V
â65ËC to +150ËC
â0.3V to VDD + 0.3V
Internally limited
2000V
1500V
150ËC
215ËC
220ËC
See AN-450 â³Surface Mounting and their Effects on
Product Reliabilityâ³ for other methods of soldering surface
mount devices.
Thermal Resistance
θJC (MSOP)
θJA (MSOP)
θJC (SOP)
θJA (SOP)
56ËC/W
210ËC/W
35ËC/W
170ËC/W
Operating Ratings
Temperature Range
TMIN ⤠TA ⤠TMAX
Supply Voltage
â40ËC ⤠TA ⤠85ËC
2.4V ⤠VDD ⤠5.5V
Electrical Characteristics (Notes 1, 2)
The following specifications apply for VDD = 5V unless otherwise specified. Limits apply for TA = 25ËC.
Symbol
Parameter
Conditions
HWD2182
Typical Limit
(Note 5) (Note 6)
IDD
Quiescent Current
ISD
Shutdown Current
VOS
Offset Voltage
PO
Output Power
VIN = 0V, IO = 0A
Vpin1 = VDD
VIN = 0V
THD + N = 1% (max); f = 1 kHz;
RL = 4â¦
RL = 8â¦
RL = 32â¦
THD + N = 10%; f = 1 kHz
2
4.0
0.5
5
5
50
380
270
250
95
RL = 4â¦
480
RL = 8â¦
325
RL = 32â¦
125
THD + N
Total Harmonic Distortion + Noise RL = 8â¦, P O = 250 mWrms;
0.5
RL = 32â¦, PO = 85 mWrms;
0.1
f = 1 kHz
PSRR
Power Supply Rejection Ratio
Vpin3 = 2.5V, V ripple = 200 mVrms,
50
f = 120 Hz
Units
(Limits)
mA (max)
µA (max)
mV (max)
mW
mW (min)
mW
mW
mW
mW
%
%
dB
Electrical Characteristics (Notes 1, 2)
The following specifications apply for VDD = 3V unless otherwise specified. Limits apply for TA = 25ËC.
Symbol
Parameter
Conditions
HWD2182
Typical Limit
(Note 5) (Note 6)
IDD
Quiescent Current
ISD
Shutdown Current
VOS
Offset Voltage
PO
Output Power
VIN = 0V, IO = 0A
1.2
Vpin1 = VDD
0.3
VIN = 0V
5
THD + N = 1% (max); f = 1 kHz
RL = 8â¦
80
RL = 32â¦
30
THD + N = 10%; f = 1 kHz
RL = 8â¦
105
RL = 32â¦
40
Units
(Limits)
mA
µA
mV
mW
mW
mW
mW
2
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