TFA9881D/N1,596 NXP Semiconductors, TFA9881D/N1,596 Datasheet - Page 16

• Manufacturer Part Number: TFA9881D/N1,596
• Description: Audio IC Development Tools TFA9881UK Demokit
• Manufacturer: NXP Semiconductors
• Type: Audio Amplifiersr

Specifications of TFA9881D/N1,596

• Rohs: yes
• Product: Demonstration Boards
• Tool Is For Evaluation Of: TFA9881UK
• Operating Supply Voltage: 2.5 V to 5.5 V
• Interface Type: I2C, USB

NXP Semiconductors
Table 17.
All parameters are guaranteed for V
T
[1]
[2]
TFA9881
Product data sheet
Symbol
Output power
P
Performance

THD+N
V
S/N
PSRR
V
Power-up, power-down and propagation times
t
t
t
d(on)
d(off)
PD
amb
po
o(RMS)
n(o)
oM
R
Inversely proportional to f
= 25
L
= load resistance; L

C; default settings, unless otherwise specified.
AC characteristics
signal-to-noise ratio
power supply rejection ratio
Parameter
RMS output power
output power efficiency
total harmonic distortion-plus-noise P
output noise voltage
peak output voltage
turn-on delay time
turn-off delay time
propagation delay
12.2 AC characteristics
L
= load inductance.
clk
.
TEST
= V
All information provided in this document is subject to legal disclaimers.
DDP
= 3.6 V; V
Conditions
THD + N = 1 %
THD + N = 1 %; R
THD + N = 10 %
THD + N = 10 %; R
P
A-weighted
V
V
At 6 dBFS (peak) digital input
o(RMS)
o(RMS)
DDP
ripple
Rev. 3 — 23 April 2013
V
V
V
V
V
V
V
V
gain = 3 dB; V
R
gain = 0 dB; V
R
gain = +3 dB; V
R
DDP
DDP
DDP
DDP
DDP
DDP
DDP
DDP
L
L
L
= 4 ; L
= 4 ; L
= 8 ; L
= 5 V; V
= 200 mV; f
= 3.6 V, f
= 5.0 V, f
= 3.6 V, f
= 5.0 V, f
= 3.6 V, f
= 5.0 V, f
= 3.6 V, f
= 5.0 V, f
= 1.4 W
= 100 mW
DDD
= 1.8 V; R
L
L
L
o
= 20 H
= 20 H
= 44 H
= 3.4 V (RMS); A-weighted
DDP
i
i
i
i
i
i
i
i
DDP
= 100 Hz
= 100 Hz
= 100 Hz
= 100 Hz
= 100 Hz
= 100 Hz
= 100 Hz
= 100 Hz
ripple
DDP
L
L
= 8 ; L
= 3.6 V
= 8 ; L
= 3.6 V
= 5.0 V
= 217 Hz
L
= 4
3.4 W PDM input class-D audio amplifier
L

L
= 44 H
[1]
= 44 H
; L
L
= 20

H
[2]
[2]
[2]
[1]
; f
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.1
-
-
-
-
i
= 1 kHz; f
Typ
1.4
2.7
0.75
1.45
1.75
3.4
0.95
1.85
90
0.02
24
103
85
2.3
3.3
4.7
-
-
-
TFA9881
© NXP B.V. 2013. All rights reserved.
clk
= 6.144 MHz;
Max
-
-
-
-
-
-
-
-
-
0.1
-
-
-
-
3.5
-
2
5
55
16 of 32
dB
Unit
W
W
W
W
W
W
W
W
%
%
V
dB
V
V
V
ms
s
s