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參數(shù)資料
| 型號： | TEA1085 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Listening-in circuit for line-powered telephone sets |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDIP24 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-24 |
| 文件頁數(shù)： | 14/32頁 |
| 文件大?。?/td> | 199K |
| 代理商： | TEA1085 |
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March 1992
14
Philips Semiconductors
Preliminary specification
Listening-in circuit for line-powered
telephone sets
TEA1085; TEA1085A
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134)
THERMAL RESISTANCE
Note
1.
Device mounted on a glass epoxy board 40.1
×
19.1
×
1.5 mm.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
SUP
positive supply voltage
continuous
during switch-on or line interruption
repetitive supply voltage from 1 ms to 5 s
12
13.2
28
V
V
V
with 12
current
limiting resistor in
series with supply
V
SREF
V
n
I
SUP
supply reference voltage
voltage on all other pins
supply current
TEA1085/TEA1085A
TEA1085T/TEA1085AT
total power dissipation
V
SS
0.5
V
SS
0.5
V
SUP
+
0.5
V
BB
+
0.5
V
V
see Fig.12
see Fig.13
T
amb
= 75
°
C;
T
j
= 125
°
C
120
120
mA
mA
P
tot
TEA1085/TEA1085A
TEA1085T/TEA1085AT
operating ambient temperature range
storage temperature range
junction temperature
25
40
1
666
+
75
+
125
+
125
W
mW
°
C
°
C
°
C
T
amb
T
stg
T
j
SYMBOL
PARAMETER
CONDITIONS
THERMAL
RESISTANCE
R
th j-a
from junction to ambient in free air
TEA1085/TEA1085A
TEA1085T/TEA1085AT
50 K/W
75 K/W
note 1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TEA1085A | Listening-in circuit for line-powered telephone sets |
| TEA1085AT | Listening-in circuit for line-powered telephone sets |
| TEA1085T | Listening-in circuit for line-powered telephone sets |
| TEA1093 | Hands-free IC |
| TEA1093T | Hands-free IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA1085A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Listening-in circuit for line-powered telephone sets |
| TEA1085AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Listening-in circuit for line-powered telephone sets |
| TEA1085T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Listening-in circuit for line-powered telephone sets |
| TEA1088T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SMPS Battery Charger Control Circuit |
| TEA1093 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hands-free IC |
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