TDA8547TS NXP Semiconductors, TDA8547TS Datasheet - Page 7

• Manufacturer Part Number: TDA8547TS
• Description: The TDA8547TS is a two channel audio power amplifierfor an output power of 2 x 0
• Manufacturer: NXP Semiconductors

Specifications of TDA8547TS

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 1.2x2@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.15@8Ohm@0.4W%
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 1.1W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 2.2V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Package Type: SSOP
• Dc: 10+
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
DC CHARACTERISTICS
V
otherwise specified.
Notes
1. Measured with R
2. The DC output voltage with respect to ground is approximately 0.5V
1998 Apr 01
V
I
I
V
⎪V
I
V
I
V
I
CC
q
stb
IN+
MODE
SELECT
CC
O
MODE
SELECT
2 × 0.7 W BTL audio amplifier with
output channel switching
OUT+
increase being equal to the DC output offset voltage divided by R
, I
= 5 V; T
SYMBOL
IN−
− V
OUT−
amb
= 25 °C; R
⎪ differential output voltage
supply voltage
quiescent current
standby current
DC output voltage
offset
input bias current
input voltage MODE pin
input current MODE pin
input voltage SELECT pin
input current SELECT pin
L
= ∞. With a load connected at the outputs the quiescent current will increase, the maximum of this
L
PARAMETER
= 8 Ω; V
MODE
= 0 V; gain = 20 dB; measured in BTL application circuit Fig.4; unless
operating
operating
0 V < V
channel 1 = standby;
V
BTL 2 channels;
note 1
BTL 1 channel;
note 1
V
note 2
mute
standby
channel 2 = on
channel 1 = on;
channel 2 = standby
MODE
SELECT
CONDITIONS
7
= V
MODE
= 0 V
CC
< V
CC
L
.
CC
.
2.2
−
−
−
−
−
−
0
1.5
V
−
0
V
−
CC
CC
MIN.
− 0.5 −
− 1
5
15
8
−
2.2
−
−
−
−
−
−
−
−
TYP.
18
22
12
10
−
50
500
0.5
V
V
20
1
V
100
TDA8547TS
Product specification
CC
CC
CC
MAX.
− 1.5 V
V
mA
mA
μA
V
mV
nA
V
V
μA
V
V
μA
UNIT