tea1111auh NXP Semiconductors, tea1111auh Datasheet - Page 12

• Manufacturer Part Number: tea1111auh
• Description: Speech Circuit With Dialler Interface, Regulated Supply And Earpiece Volume Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
Note
1. Mostly dependent on the maximum required ambient temperature, on the voltage between LN and SLPE and on the
THERMAL CHARACTERISTICS
Note
1. Mounted on epoxy board 40.1
2000 Feb 18
V
I
V
V
V
I
P
T
T
T
R
DD
line
SYMBOL
SYMBOL
stg
amb
j
LN
CC
MUTE
n(max)
tot
th(j-a)
Speech circuit with dialler interface, regulated
supply and earpiece volume control
thermal resistance between die ambient temperature. This thermal resistance depends on the application board
layout and on the materials used. Figure 13 shows the safe operating area versus this thermal resistance for ambient
temperature T
, V
VCI
positive continuous line voltage
repetitive line voltage during switch-on or
line interruption
maximum input current at pin V
supply voltage
maximum voltage on pins MUTE and VCI
maximum voltage on all pins except
pins V
line current
total power dissipation
storage temperature
ambient temperature
junction temperature
thermal resistance from junction to ambient
TEA1111AT; (see Fig.12)
TEA1111AUH; note 1
TEA1111AT
TEA1111AUH
amb
DD
= 75 C
, MUTE and VCI
PARAMETER
PARAMETER
19.1
1.5 mm.
DD
R
T
12
amb
SLPE
= 75 C
CONDITIONS
= 20 ; see Fig.12
in free air; note 1
CONDITIONS
V
V
V
V
V
tbf by customer
40
25
EE
EE
EE
EE
EE
in application
MIN.
VALUE
0.4 12
0.4 13.2
0.4 12
0.4 V
0.4 V
110
75
140
400
+125
+75
+125
Product specification
DD
CC
MAX.
TEA1111A
+ 0.4 V
+ 0.4 V
UNIT
V
V
mA
V
mA
mW
mW
K/W
K/W
C
C
C
UNIT