Mute; Application Information; Koninklijke Philips Electronics N.v. 2006. All Rights Reserved; General - Philips TDA8559T Product Data

Philips Semiconductors
Table 7. Characteristics
V = 3 V; T = 25 C; f
P amb
Symbol Parameter
V noise output voltage
no
V noise output voltage in
no(mute)

mute

V output voltage in mute
o(mute)
V mid-tap voltage
mt
Z input impedance
i
V DC output offset voltage
os
SVRR supply voltage ripple
rejection
BTL application (R = 25 )
L
P output power
o
THD total harmonic distortion
G voltage gain
v
f small signal roll-off
ss
frequency
V noise output voltage
no
V noise output voltage in
no(mute)
mute
V output voltage in mute
o(mute)
Z input impedance
i
V DC output offset voltage
os
SVRR supply voltage ripple
rejection
Line driver application (R
V line output voltage
o
[1] The supply voltage range at pin V
[2] Measured with low-pass filter 30 kHz.
[3] Noise output voltage measured with a bandwidth of 20 Hz to 20 kHz, unweighted. R
[4] RMS output voltage in mute is measured with V
[5] DC output offset voltage is measured between the signal output and the 0.5V
[6] The ripple rejection is measured with a ripple voltage of 200 mV (RMS) applied to the positive supply rail (R
[7] DC output offset voltage is measured between the two signal outputs.

13. Application information

13.1 General

TDA8559_3
Product data sheets
...continued
= 1 kHz; unless otherwise specified.
i
Conditions
THD = 10 %
P = 70 mW; f
o
P = 70 mW; f
o
1 dB
= 1 k )
L
is from 1.9 V to 18 V. Pin V
P1
= 200 mV (RMS); f = 1 kHz.
i
For applications with a maximum supply voltage of 6 V (input mode low) the input pins
need a DC path to ground (see
voltages in the range from 6 V to 18 V (input mode HIGH) the input DC level is
0.5V + 0.6 V. In this situation the input configurations illustrated in
P
have to be used.
[3]
[3]
[4]
[5]
[6]
= 1 kHz
i
= 10 kHz
i
[3]
[3]
[4]
[7]
[6]
is used for the voltage range from 6 V to 30 V.
P2
output.
P
Figure 3 and
Rev. 03 — 15 May 2006
Low-voltage stereo headphone amplifier
Min Typ
- 70
- 20
- -
1.4 1.5
75 100
- -
45 55
125 140
- 0.05
- 0.1
31 32
- 750
- 100
- 25
- -
39 50
- -
39 49
0.1 -
= 5 k .
s
Figure 4). For applications with supply
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
TDA8559T
Max Unit
85 V
30 V
30 V
1.6 V
125 k
100 mV
- dB
- mW
0.1 %
- %
33 dB
- kHz
120 V
40 V
40 V
61 k
150 mV
- dB
2.9 V
= 0 k ).
s
Figure 5 and Figure 6
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