TEA1064A/C1 Philips Semiconductors (Acquired by NXP), TEA1064A/C1 Datasheet - Page 23

• Manufacturer Part Number: TEA1064A/C1
• Description: TEA1064A; Low Voltage Versatile Telephone Transmission Circuit With Dialler Interface And Transmit Level Dynamic Limiting
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
March 1994
Voltage gain from input
Power-down input PD (pin 15)
Input voltage HIGH
Input voltage LOW
Input current
Automatic gain control input AGC
(pin 18)
Controlling the gain from
Highest line current
Lowest line current
Change of gain
Microphone mute
Input voltage low
Input current at low
Release time after a low
Change of microphone amplifier
Low voltage versatile telephone transmission circuit
with dialler interface and transmit level dynamic limiting
input DLS/MMUTE (pin 7)
DTMF-SLPE to QR output
with mute-ON
IR (pin 13) to QR , QR
(pins 4, 5) and the gain
from MIC , MIC (pins 8, 9)
to LN (pin 1)
gain control range with respect to
for maximum gain
for minimum gain
between I
input voltage
level on pin 7
gain at low input voltage on
pin 7
I
line
= 15 mA
line
PARAMETER
= 15 and 35 mA
MUTE = HIGH;
single-ended load;
R
R6 = 93.1 k
(between pins
18 and 11)
I
C16 = 470 nF
line
L
= 300
CONDITIONS
= 75 mA
23
G
V
V
I
I
I
V
I
t
PD
line
line
IL
rel
G
IH
IL
IL
v
SYMBOL
G
G
v
v
v
1.5
V
0
5.7
0.9
V
MIN.
85
SLPE
EE
5
6.1
24
61
1.4
30
100
TYP.
18
60
Product specification
TEA1064A
V
0.3
V
10
6.5
1.9
V
0.3
MAX.
35
CC1
SLPE
EE
0.4
V
dB
V
dB
mA
mA
dB
V
ms
dB
UNIT
A
A