TDA8945S/N1,112 NXP Semiconductors, TDA8945S/N1,112 Datasheet - Page 7

• Manufacturer Part Number: TDA8945S/N1,112
• Description: IC AMP AUDIO PWR 15W MONO 9SIL
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TDA8945S/N1,112

• Output Type: 1-Channel (Mono)
• Package / Case: 9-SIL (Straight Leads)
• Max Output Power X Channels @ Load: 15W x 1 @ 8 Ohm
• Voltage - Supply: 6 V ~ 25 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Product: Class-AB
• Output Power: 15 W
• Available Set Gain: 32 dB
• Thd Plus Noise: 0.03 %
• Operating Supply Voltage: 18 V
• Maximum Power Dissipation: 14000 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Audio Load Resistance: 8 Ohms
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 25 V
• Supply Voltage (min): 6 V
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 15x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.03@8Ohm@1W%
• Single Supply Voltage (typ): 18V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 14W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 6V
• Single Supply Voltage (max): 25V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3509-5; 935262856112; TDA8945SU

11. Static characteristics
Table 7:
V
[1]
[2]
[3]
Philips Semiconductors
9397 750 06866
Product specification
Symbol
V
I
I
V
V
I
q
stb
MODE
CC
Fig 3. Quiescent supply current as function of supply
V
CC
O
MODE
handbook, halfpage
OUT
= 18 V; T
With a load connected at the outputs the quiescent current will increase, the maximum of this increase being equal to the differential
output voltage offset
The DC output voltage with respect to ground is approximately 0.5V
V
(mA)
OUT
[3]
I q
30
25
20
15
10
voltage.
5
0
= V
Static characteristics
0
amb
OUT+
= 25 C; R
Parameter
supply voltage
quiescent supply current
standby supply current
DC output voltage
differential output voltage offset
mode selection input voltage
mode selection input current
4
V
OUT
V
OUT
8
L
.
= 8 ; V
) divided by the load resistance (R
12
MODE
16
= 0 V; V
V CC (V)
MGU052
20
i
Rev. 02 — 7 April 2000
= 0 V; measured in test circuit
Conditions
operating
R
V
operating mode
mute mode
standby mode
0 < V
MODE
L
=
MODE
L
).
= V
Fig 4. Quiescent supply current as function of mode
CC
handbook, halfpage
CC
< V
.
CC
(mA)
I q
voltage.
24
20
16
12
8
4
0
0
[1]
[2]
Min
6
-
-
-
-
0
3
V
-
CC
4
V CC = 18 V
Figure
0.5
15 W mono BTL audio amplifier
12 V
8
13; unless otherwise specified.
Typ
18
18
-
9
-
-
-
-
-
© Philips Electronics N.V. 2000. All rights reserved.
12
TDA8945S
16
Max
25
28
10
-
200
0.5
V
V
20
V MODE (V)
CC
CC
MGU053
1.5
20
Unit
V
mA
V
mV
V
V
V
7 of 21
A
A