tfa9800j-n1 NXP Semiconductors, tfa9800j-n1 Datasheet - Page 11

• Manufacturer Part Number: tfa9800j-n1
• Description: Tfa9800j 2 X 7 W Stereo Power Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TFA9800J_1
Preliminary data sheet
Fig 7. Total harmonic distortion as a function of
THD
(%)
10
10
10
1
1
2
10
output power
2
12.11 Typical performance characteristics for single-ended application
10
The test conditions, unless otherwise specified, are: T
R
22 Hz to 22 kHz. All graphs show typical curves.
The graphs as a function of frequency use a band pass of 20 Hz to 80 kHz.
1
Fig 6. Printed-circuit board component layout for single-ended application
L
= 4 ; single-ended stereo application; fixed gain equals 20 dB; audio band pass from
V
P
= 9 V
12 V
15 V
18 V
1
P
o
001aae492
(W)
FP
26 AUG 2005
7322-448-16011
IN1
10
Rev. 01 — 17 March 2006
C16
C17
X10
IN2
+
SVR
1
Fig 8. Total harmonic distortion as a function of
C6
X4
THD
OUT2
(%)
X1
10
10
10
1
1
2
10
frequency
X2
+
2
OUT2
1
+
2
C18
X3
+
10
V
TFA9800J
1
OUT2 VP GND
P
S1
1
= 9 V
amb
12 V
15 V
18 V
2
C15
+
2
C14
= 25 C; V
1
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
C19
X5
ASYM
7 W stereo power amplifier
1
2
001aae491
OUT1
+
P
TFA9800J
10
= 15 V; f
f (kHz)
001aae493
10
i
= 1 kHz;
2
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