Philips Semiconductors
Versatile telephone transmission circuit with
dialler interface
Product specification
TEA1065
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Voltage sense input VSI (pin 14)
IO
output current
Reference input REFI (pin 13)
IO
output current
Drive current output DOC (pin 11)
IO
output current
pin VSI connected to VEE −
−2.5
−
µA
−
−
2.0
mA
REFI connected to VEE; 120
300
−
µA
VSI not connected;
DPI = LOW
REFI not connected;
200
900
−
µA
VSI connected to VEE;
DPI = HIGH
Digital pulse input DPI (pin 10)
VIH
input voltage HIGH
VIL
input voltage LOW
IDPI
input current
1.5
−
VCC
V
−
−
0.3
V
−
2.5
5
µA
Note
1. No capacitive load on the VBG output. Positive current is defined as conventional current flow into a device.
Negative current is defined as conventional current flow out of a device.
March 1994
18