tea1085t NXP Semiconductors, tea1085t Datasheet - Page 15
tea1085t
Manufacturer Part Number
tea1085t
Description
Listening-in Circuit For Line-powered Telephone Sets
Manufacturer
NXP Semiconductors
Datasheet
1.TEA1085T.pdf
(32 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Philips Semiconductors
March 1992
handbook, halfpage
Listening-in circuit for line-powered
telephone sets
(1) T
(2) T
(3) T
I SUP
(mA)
Fig.12 TEA1085/TEA1085A safe operating area.
130
110
90
70
50
30
amb
amb
amb
2
= 55 C; P
= 65 C; P
= 75 C; P
4
tot
tot
tot
= 1.4 W.
= 1.2 W.
= 1.0 W.
6
8
(3)
10
V SUP (V)
(2)
MGR041
(1)
12
15
handbook, halfpage
(1) T
(2) T
(3) T
(4) T
(5) T
Fig.13 TEA1085T/TEA1085AT safe operating
I SUP
(mA)
130
110
90
70
50
30
amb
amb
amb
amb
amb
2
= 35 C; P
= 45 C; P
= 55 C; P
= 65 C; P
= 75 C; P
area.
4
tot
tot
tot
tot
tot
= 1.2 W.
= 1.07 W.
= 0.93 W.
= 0.8 W.
= 0.666 W.
TEA1085; TEA1085A
6
8
Preliminary specification
(5)
(4)
(3)
10
V SUP (V)
(2)
MGR042
(1)
12