TDA8542TS Datasheet, PDF (11/20 Pages) NXP Semiconductors – 2 x 0.7 W BTL audio amplifier

Philips Semiconductors
2 × 0.7 W BTL audio amplifier
Product specification
TDA8542TS
3
handbook, halfpage
P
(W)
2
1
(1)
(2)
MBK449
handbook, h³alfpage
P
(W)
2
1
MBK450
0
0
4
8 _{VCC (V)} 12
(1) R_L = 8 Ω.
(2) R_L = 16 Ω.
Fig.10 Worst case power dissipation as a function
of V_CC.
0
0
0.5
1
1.5
2
2.5
Po (W)
Sine wave of 1 kHz; V_CC = 5 V; R_L = 8 Ω.
Fig.11 P as a function of P_o.
10
handboo_Vk,_ohalfpage
(V)
1
MGD898
10^−1
10^−2
10^−3
(1) (2) (3)
10^−4
10^−5
10^−6
10^−1
1
10
10²
Vms (V)
Band-pass = 22 Hz to 22 kHz.
(1) V_CC = 3 V.
(2) V_CC = 5 V.
(3) V_CC = 12 V.
Fig.12 V_o as a function of V_ms.
1998 Mar 25
handbook,¹h⁶alfpage
VMODE
(V)
12
8
4
0
0
4
MGL210
standby
mute
operating
8
12
16
VP (V)
Fig.13 V_MODE as a function of V_P.
11