Philips Semiconductors
Low voltage versatile telephone
transmission circuit with dialler interface
Product specification
TEA1110A
hanIdlibnoeo1k,5h0alfpage
(mA)
130
MBH275
110
(1)
90
(2)
(3)
70
(4)
50
30
2
4
6
8
10
12
V LN V SLPE (V)
(1) Tamb = 45 °C; Ptot = 0.615 W.
(2) Tamb = 55 °C; Ptot = 0.538 W.
(3) Tamb = 65 °C; Ptot = 0.461 W.
(4) Tamb = 75 °C; Ptot = 0.384 W.
Fig.10 SO14 Safe operating area (TEA1110AT).
handbIolion1ke,5h0alfpage
(mA)
130
110
90
70
MGD859
(1)
(2)
(3)
(4)
(5)
50
30
2
4
6
(1) Tamb = 35 °C; Ptot = 1.058 W.
(2) Tamb = 45 °C; Ptot = 0.941 W.
(3) Tamb = 55 °C; Ptot = 0.823 W.
(4) Tamb = 65 °C; Ptot = 0.705 W.
(5) Tamb = 75 °C; Ptot = 0.588 W.
8
10
12
VLN_VSLPE(V)
Fig.11 DIP14 Safe operating area (TEA1110A).
1997 Apr 22
10