tda1517atw-n1 NXP Semiconductors, tda1517atw-n1 Datasheet - Page 4

• Manufacturer Part Number: tda1517atw-n1
• Description: 8 W Btl Or 2 X 4 W Se Power Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
FUNCTIONAL DESCRIPTION
The TDA1517ATW contains two identical amplifiers with differential input stages. This device can be used for
Bridge-Tied Load (BTL) or Single-Ended (SE) applications. The gain of each amplifier is fixed at 20 dB. A special feature
of this device is the mode select switch. Since this pin has a very low input current (<40 A), a low cost supply switch
can be used. With this switch the TDA1517ATW can be switched into three modes:
2001 Apr 17
n.c.
n.c.
IN1+
SGND
SVRR
n.c.
n.c.
OUT1a
OUT1b
PGND1
PGND2
OUT2a
OUT2b
n.c.
V
V
MODE
IN2
n.c.
n.c.
SYMBOL
P1
P2
Standby: low supply current
Mute: input signal suppressed
Operating: normal on condition.
8 W BTL or 2
PIN
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
not connected
not connected
non-inverting input 1
signal ground
supply voltage ripple rejection
not connected
not connected
output 1a
output 1b
power ground 1
power ground 2
output 2a
output 2b
not connected
supply voltage 1
supply voltage 2
mode select switch
inverting input 2
not connected
not connected
4 W SE power amplifier
DESCRIPTION
4
handbook, halfpage
PGND1
OUT1a
OUT1b
SGND
SVRR
IN1
n.c.
n.c.
n.c.
n.c.
Fig.2 Pin configuration.
10
1
2
3
4
5
6
7
8
9
TDA1517ATW
MGU302
TDA1517ATW
20
19
18
17
16
15
14
13
12
11
Product specification
n.c.
n.c.
IN2
MODE
V P2
V P1
n.c.
OUT2b
OUT2a
PGND2