TDA8559TD NXP Semiconductors, TDA8559TD Datasheet - Page 25

• Manufacturer Part Number: TDA8559TD
• Description: Audio Amplifiers HEADPHONE AMP LV
• Manufacturer: NXP Semiconductors

Specifications of TDA8559TD

• Product: Class-AB
• Output Power: 140 mW
• Available Set Gain: 32 dB
• Thd Plus Noise: 0.05 %
• Operating Supply Voltage: 3 V
• Supply Current: 2.75 mA
• Maximum Power Dissipation: 1190 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 32 Ohms
• Input Bias Current (max): 300 nA
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 30 V
• Supply Voltage (min): 1.9 V
• Output Type: 1-Channel Mono or 2-Channel Stereo
• Package / Case: SOIC-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8559T/N1,512

Philips Semiconductors
TDA8559_3
Product data sheets
Fig 26. Total worst case power dissipation as a
Fig 28. THD as a function of frequency (BTL mono)
(1) R
(2) R
(1) V
(2) V
THD
(%)
10
10
(W)
1.5
0.5
P
1
0
1
function of supply voltage (SE) (stereo
headphone)
1
2
10
0
P
P
L
L
= 25 .
= 32 .
= 3 V, R
= 5 V, R
L
L
10
= 25 , THD = 70 mW.
= 25 , THD = 150 mW.
2
4
(1)
10
(1)
(2)
3
(2)
8
10
4
V
P
f (Hz)
(V)
mda099
mda131
10
12
Rev. 03 — 15 May 2006
5
Fig 27. THD as a function of P
Fig 29. SVRR as a function of frequency (BTL mono)
SVRR
(1) V
(2) V
(dB)
THD
10
10
(%)
10
20
40
60
80
10
10
0
1
2
1
2
f = 1 kHz.
V
10
P
P
P
3
= 3 V, R
= 5 V, R
= 3 V, R
Low-voltage stereo headphone amplifier
L
L
s
10
= 0 , V
= 25 .
= 25 .
2
10
2
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
r
= 0.2 V (RMS).
10
3
o
(BTL mono)
(1)
10
TDA8559T
1
10
4
P
o
f (Hz)
(2)
(W)
mda130
mda132
10
1
5
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