TDA8559TD NXP Semiconductors, TDA8559TD Datasheet - Page 26

• 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 30. P
Fig 32. P
(1) THD = 10 %, R
(2) THD = 0.5 %, R
(1) R
(2) R
0.75
0.25
(W)
(W)
P
0.5
P
0.8
0.6
0.4
0.2
o
o
1
0
0
0
0
o
L
L
o
= 32 , THD = 10 %.
= 32 , THD = 0.5 %.
as a function of supply voltage (BTL mono)
as a function of V
13.16 Response curves for high input mode
4
L
L
4
= 25 .
= 25
8
P
(1)
(1)
(SE) (BTL mono)
8
(2)
(2)
12
V
P
V
(V)
P
mda133
mda119
(V)
12
16
Rev. 03 — 15 May 2006
Fig 31. Total worst case power dissipation as a
Fig 33. Total worst case power dissipation as a
(1) R
(2) R
(1) R
(2) R
(W)
(W)
1.6
1.2
0.8
0.4
1.6
1.2
0.8
0.4
P
P
0
2
0
function of supply voltage (BTL mono)
function of supply voltage (SE) (stereo
headphone)
0
0
L
L
L
L
= 25 .
= 32
= 25 .
= 32 .
Low-voltage stereo headphone amplifier
4
4
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
8
(1)
(1)
(2)
8
TDA8559T
12
(2)
V
P
V
(V)
P
mda134
mda120
(V)
12
16
26 of 36