STEVAL-CCA019V1 STMicroelectronics, STEVAL-CCA019V1 Datasheet - Page 8

• 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

Electrical characteristics
8/31
Table 7.
1. Dynamic selective measurements - 20*log(rms(V
Table 8.
1. Dynamic selective measurements - 20*log(rms(V
Symbol
Symbol
THD+N
PSRR
G
t
t
Gain
SNR
and PV
STBY
HPV
STBY
t
V
t
P
X
C
V
WU
C
ERR
WU
oo
O
T
n
L
L
CC
CCL,R
and CPV
Output power, THD+N = 1%, R
Total harmonic distortion plus noise
P
BW = 22 Hz to 22 kHz
Output offset voltage, inputs AC grounded, no load
Gain
Gain error
Power supply rejection ratio
RL = 16 Ω, V
Channel crosstalk
P
Output noise voltage, A-weighted filter, R
Signal-to-noise ratio
P
Capacitive load
Wake-up time
Standby time
Capacitive load
Wake up time
Standby time
O
O
O
HPV
HPV
HPV
HPV
R
R
Loudspeaker amplifier, V
Cb = Cin = Cs = 1 μF, V
(unless otherwise specified) (continued)
Headphone amplifier, V
V
V
(unless otherwise specified)
R
R
.
= 100 mW, R
= 100 mW, R
= 125 mW, R
L
L
HDEN
3D0
L
L
= 16 Ω to 100 Ω
> 100 Ω
= 4 Ω to 100 Ω
> 100 Ω
CC
CC
CC
CC
CC
= V
.
= CPV
= CPV
= CPV
= CPV
= V
3D1
ripple
SPKREN
= GND, A
CC
CC
L
L
CC
CC
L
= 16 Ω, 20 Hz ≤ F ≤ 20 kHz,
= 16 Ω, 20 Hz
= 16 Ω, A-weighted filter
= 200 mV
= 5 V
= 3 V
= 5 V
= 3 V
Parameter
Doc ID 14527 Rev 2
Parameter
= V
CC,
V
(1)
pp
= 3.5 dB, T
3D0
CC
, F = 1 kHz
L
Cb = Cin = Cs = Cp = Cps = 1 μF,
CC
= 16 Ω , F = 1 kHz,
≤
= V
= PV
F
out
out
= PV
≤
20 kHz
)/rms(V
)/rms(V
3D1
CCL,R
L
CCL,R
= GND, gain = 9 dB, T
amb
= 16 Ω
ripple
ripple
= HPV
= 25° C
= 5 V, V
)). V
)). V
ripple
ripple
CC
is an added sinus signal to V
is an added sinus signal to
HDEN
Min.
= CPV
Min.
100
-10
35
= V
CC
Typ.
Typ.
0.05
125
102
SPKREN
amb
6
-66
3.5
0.5
-75
-75
= 5 V ,
65
10
10
0
6
= 25° C
Max.
Max.
400
100
200
400
100
200
10
10
10
= GND
TS4982
µVrms
CC
Unit
Unit
mW
ms
mV
pF
ms
dB
dB
dB
dB
dB
dB
,
μs
pF
μs
%