datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

TEA1064B View Datasheet(PDF) - Philips Electronics

Part Name
Description
View to exact match
TEA1064B Datasheet PDF : 32 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
Philips Semiconductors
Low voltage versatile telephone transmission circuit
with dialler interface and transmit level dynamic limiting
Product specification
TEA1064B
CHARACTERISTICS
Iline = 11 to 140 mA; VEE1 = 0 V; f = 800 Hz; Tamb = 25 °C; RL = 600 ; tested in the circuits of Fig.20 or Fig.21; VEE2
connected to SLPE; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
Supplies LN and VCC (pins 1 and 16)
VLN
VLN/T
VLN
DC line voltage: voltage drop
between LN and VEE1
variation with temperature
voltage drop over circuit with RVA
connected between REG and SLPE
MIC, MIC+ inputs
open-circuit;
without RVA
Iline = 2 mA
Iline = 4 mA
Iline = 7 mA
Iline = 11 mA
Iline = 15 mA
Iline = 100 mA
Iline = 140 mA
Iline = 15 mA
RVA = 33 k
RVA = 20 k
ICC
internal supply current into pin 16 VCC = 2.8 V
PD = LOW
PD = HIGH
VCC
supply voltage available for
peripheral circuitry
VEE2 connected to VEE1
Vp
supply voltage available for
peripheral circuitry
Iline = 15 mA;
MUTE = HIGH;
see Fig.5
Ip = 0.54 mA
Ip = 0 mA
Iline = 15 mA
Ip = 1.4 mA
Ip = 2.7 mA;
RREG-SLPE = 20 k
Microphone inputs MICand MIC+ (pins 8 and 9)
Zi
input impedance
differential
single-ended
CMRR
common mode rejection ratio
Gv
voltage gain (see Fig.20)
Iline = 15 mA;
R7 = 68 k
Gvf
variation of Gv with frequency
referred to 0.8 kHz
f = 300 and 3400 Hz
3.25
3
3.8
4.05
2.2
2.5
2.5
2.9
51
25.5
51
0.5
1.8
2.2
3.2
3.4
3.5
3.75
5.25
6.05
6.1
7.0
1
+1
4.1
4.4
4.4
4.75
1.3
1.6
60
82
2.4
2.7
2.7
3.1
64
77
32.0
38.5
82
52
53
±0.1
+0.5
V
V
V
V
V
V
V
mV/K
V
V
mA
µA
V
V
V
V
k
k
dB
dB
dB
March 1994
19
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]