STEVAL-CCA019V1 STMicroelectronics, STEVAL-CCA019V1 Datasheet - Page 7

• Manufacturer Part Number: STEVAL-CCA019V1
• Description: BOARD EVAL AUDIO AMP FOR TS4982
• Manufacturer: STMicroelectronics

Specifications of STEVAL-CCA019V1

• Amplifier Type: Class AB
• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2W x 2 @ 4 Ohm; 125mW x 2 @ 16 Ohm
• Voltage - Supply: 5.0V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS4982
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 5 V
• Output Power: 2 W
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: TS4982
• Other names: 497-10339

TS4982
3
3.1
Electrical characteristics
Electrical characteristics tables
Table 6.
Table 7.
THD + N
Symbol
Symbol
PSRR
I
Gain
SNR
STBY
G
V
I
P
Z
X
V
CC
I
in
oo
err
in
O
T
n
Current consumption, no load
Standby current consumption, no input signal
V
Level input current
G0, G1, 3D0, 3D1, SPKREN, HDEN pins
Input impedance
Output power
THD+N = 1%, R
Total harmonic distortion plus noise,
P
to 22 kHz
Differential output offset voltage, no load, inputs AC
grounded, gain = 13.5 dB, V
Gain
Gain error
Speaker power supply rejection ratio
RL = 4 Ω, V
Channel crosstalk
Po = 1.5 W, RL = 4 Ω, 20 Hz
Output noise voltage, A-weighted filter, R
Signal to noise ratio, A-weighted filter, R
Po = 2 W, THD+N = 1%, F = 1 kHz
HDEN
O
General electrical characteristics, V
T
Loudspeaker amplifier, V
Cb = Cin = Cs = 1 μF, V
(unless otherwise specified)
Speaker mode, V
Headphone mode, V
G0 = G1 = V
G0 = V
G0 = V
G0 = G1 = V
Gain = 9 dB, V
Gain = 13.5 dB, V
amb
= 1.5 W, R
= GND, V
= 25° C (unless otherwise specified)
IH
IL
, G1 = V
, G1 = V
ripple
L
IL
IH
= 4 Ω , 20 Hz
L
SPKREN
3D0
= 200 mV
= 4 Ω , f = 1 kHz
IH
IL
SPKREN
3D0
= V
Doc ID 14527 Rev 2
Parameter
Parameter
SPKREN
= V
3D1
= V
pp
3D1
= V
= GND
3D0
CC,
≤
3D0
, F = 1 kHz
≤
F
F
= V
HDEN
= V
CC
≤
= V
20 kHz, BW = 22 Hz
≤
= V
20 kHz
HDEN
CC
= PV
3D1
(1)
= GND
3D1
= V
L
= V
CCL,R
L
= GND, gain = 9 dB, T
= 4 Ω
= 4 Ω
CC
CC
CC
= 5 V, V
= PV
CC
HDEN
Min.
= HPVcc = CPVcc = 5V,
Min.
-35
24
Electrical characteristics
= V
Typ.
0.08
10.5
13.5
Typ.
103
-62
-75
-85
0.5
12
17
87
30
SPKREN
amb
2
9
8
6
1
= 25° C
Max.
Max.
12
10
36
35
5
1
= GND
µVrms
Unit
Unit
mA
mV
µA
µA
dB
dB
dB
dB
dB
dB
kΩ
,
W
%
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