TEA1064A/C1 Philips Semiconductors (Acquired by NXP), TEA1064A/C1 Datasheet - Page 20

• 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 (see Fig.22)
Variation of G
Variation of G
DTMF input (pin 12)
Input impedance
Voltage gain (see Fig.22)
Variation of G
Variation of G
Gain adjustment inputs GAS1, GAS2
(pins 2, 3)
Transmitting amplifier,
Sending amplifier output LN (pin 1)
Dynamic limiter
Output voltage swing
Total harmonic distortion
Output voltage swing
Low voltage versatile telephone transmission circuit
with dialler interface and transmit level dynamic limiting
referred to 0.8 kHz
referred to 25 C
referred to 0.8 kHz
referred to 25 C
gain adjustment range
(peak-to-peak value)
(peak-to-peak value)
v
v
v
v
PARAMETER
with frequency,
with temperature,
with frequency,
with temperature,
I
R7 = 68 k
f = 300 and 3400 Hz
without R6;
I
T
I
R7 = 68 k
f = 300 and 3400 Hz
f = 697 and 1633 Hz
I
T
I
R7 = 68 k ;
I
V
V
V
V
I
I
I
I
I
I
line
line
line
line
line
p
p
p
p
line
p
line
amb
amb
i(rms)
i
i
i
= 0 mA;
= 2 mA
= 4 mA
= 0 mA;
= 0 mA;
= 3.6 mV
= 3.6 mV
= 3.6 mV
CONDITIONS
= 15 mA;
= 50 mA;
= 15 mA;
= 50 mA;
= 15 mA;
= 7 mA
= 4 mA
= 25 to
= 25 to
= 3.6 mV
20
10 dB
15 dB
10 dB
75 C
75 C
G
Z
G
V
THD
THD
V
V
V
V
G
G
i
G
G
G
G
LN(p-p)
LN(p-p)
LN(p-p)
LN(p-p)
LN(p-p)
v
v
SYMBOL
v
v
v
v
v
v
f
T
f
f
T
51
16.8
25
3.6
3.7
3.0
MIN.
0.5
0.5
0.2
8
52
20.7
26
4.0
1.5
2.8
3.95
3.25
2
1
TYP.
0.1
0.2
0.1
0.05
0.2
Product specification
TEA1064A
53
24.6
27
0.5
4.5
2.0
10.0
4.2
3.5
MAX.
0.2
0.5
0.5
0
dB
dB
dB
k
dB
dB
dB
dB
dB
V
%
V
V
V
V
UNIT