tea1069n NXP Semiconductors, tea1069n Datasheet - Page 9

• Manufacturer Part Number: tea1069n
• Description: Versatile Speech/dialler/ringer With Music-on-hold
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1998 Jan 08
Versatile speech/dialler/ringer with
music-on-hold
L
R
V
(1) I
(2) I
eq
CC
p
= 16.2 k .
= C3
> 2.2 V; I
p
p
= 2.1 mA. The curve is valid when the receiving amplifier is not driven or when MUTE = LOW.
= 1.7 mA. The curve is valid when MUTE = HIGH and the receiving amplifier is driven; V
R9
line
R
= 15 mA at V
p
.
LN
Fig.6 Typical current I
= 4 V; R1 = 620 ; R9 = 20 .
handbook, halfpage
handbook, halfpage
(mA)
I p
2.4
1.6
0.8
0
0
V
Fig.5 Equivalent impedance circuit.
LN
EE
(1)
(2)
SLPE
P
1
available from V
R9
20
L eq
V ref
9
2
R p
REG
C3
4.7 F
CC
3
for peripheral circuitry.
V CC (V)
MGD489
R1
V CC
C1
100 F
MSA504
o(rms)
4
= 150 mV, R
TEA1069; TEA1069A
L
= 150
Product specification