TDA8552T/N1,518 NXP Semiconductors, TDA8552T/N1,518 Datasheet - Page 11

• Manufacturer Part Number: TDA8552T/N1,518
• Description: IC AMP AUDIO PWR 1.4W AB 20SOIC
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TDA8552T/N1,518

• Output Type: 2-Channel (Stereo)
• Package / Case: 20-SOIC (7.5mm Width)
• Max Output Power X Channels @ Load: 1.4W x 2 @ 8 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby, Volume Control
• Mounting Type: Surface Mount
• Product: Class-AB
• Output Power: 1.4 W
• Available Set Gain: 30 dB
• Thd Plus Noise: 0.1 %, 0.04 %
• Operating Supply Voltage: 5 V
• Maximum Power Dissipation: 2200 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 32 Ohms
• Input Signal Type: Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935261315518; TDA8552TD-T; TDA8552TD-T

NXP Semiconductors
AC CHARACTERISTICS (V
T
(maximum gain = 20 dB); according to Fig.4.
Notes
1. Volume setting at maximum.
2. The noise output voltage is measured at the output in a frequency band from 20 Hz to 20 kHz (unweighted),
3. Supply voltage ripple rejection is measured at the output, with a source impedance of R
4. Channel suppression is measured at the output with a source impedance of R
2002 Jan 04
P
THD
V
SVRR
V
α
α
amb
sup
cs
o
o(n)
i(max)
2 x 1.4 W BTL audio amplifiers with digital
volume control and headphone sensing
R
The ripple voltage is a sine wave with a frequency of 1 kHz and an amplitude of 100 mV (RMS) is applied to the
positive supply rail, gain select pin is LOW (0 V).
frequency of 1 kHz. The output level in the operating single-ended channel (OUT+) is set at 2 V (RMS).
SYMBOL
= 25 °C; R
source
= 0 Ω, gain select pin is LOW (0 V).
L
= 8 Ω; f = 1 kHz; total gain setting at 7 dB; V
output power
total harmonic distortion
noise output voltage
supply voltage ripple
rejection
maximum input voltage
channel suppression
channel separation
PARAMETER
DD
= 3.3 V)
THD = 1%;
V
THD = 10%; R
THD = 10%; R
THD = 10%; R
THD = 0.5%; R
THD = 0.5%; R
THD = 0.5%; R
P
note 2
note 3
G
o
HPS
v
= 0.1 W; note 1
= −50 to 0 dB
CONDITIONS
= V
DD
11
; note 4
MODE
L
L
L
L
L
L
= 4 Ω
= 8 Ω
= 16 Ω
= 4 Ω
= 8 Ω
= 16 Ω
= 0 V; gain select pin is at 0 V
−
−
−
−
−
−
−
−
tbf
−
−
−
MIN.
TDA8552T; TDA8552TS
source
0.9
0.6
0.3
0.6
0.4
0.2
0.1
60
55
−
80
55
= 0 Ω at the input and a
TYP.
source
−
−
−
−
−
−
−
−
−
1.1
−
−
= 0 Ω at the input.
Product specification
MAX.
W
W
W
W
W
W
%
μV
dB
V
dB
dB
UNIT