TDA8542AT Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
TDA8542AT Datasheet PDF : 20 Pages
| |||
Philips Semiconductors
2 × 1.5 W BTL audio amplifier
Product specification
TDA8542AT
DC CHARACTERISTICS
VCC = 6 V; Tamb = 25 °C; RL = 8 Ω; VMODE = 0 V; measured in test circuit Fig.3; unless otherwise specified.
SYMBOL
PARAMETER
VCC
Iq
Istb
VO
VOUT+ − VOUT−
IIN+, IIN−
VMODE
supply voltage
quiescent current
standby current
DC output voltage
differential output voltage offset
input bias current
input voltage mode select
IMODE
VBTL/SE
IBTL/SE
input current mode select
input voltage BTL/SE pin
input current BTL/SE pin
CONDITIONS
operating
RL = ∞; note 1
VMODE = VCC
note 2
operating
mute
standby
0 < VMODE < VCC
single-ended
BTL
VBTL/SE = 0
MIN.
TYP.
2.2
6
−
15
−
−
−
2.2
−
−
−
−
0
−
1.5
−
VCC − 0.5 −
−
−
0
−
2
−
−
−
MAX.
UNIT
18
V
22
mA
10
µA
−
V
50
mV
500
nA
0.5
V
VCC − 1.5 V
VCC
V
20
µA
0.6
V
VCC
V
100
µA
Notes
1. With a load connected at the outputs the quiescent current will increase, the maximum of this increase being equal
to the DC output offset voltage divided by RL.
2. The DC output voltage with respect to ground is approximately 1⁄2VCC.
1998 Mar 25
6
Share Link: 