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TEA1081 の電気的特性と機能

TEA1081のメーカーはNXP Semiconductorsです、この部品の機能は「Supply circuit with power-down for telephone set peripherals」です。


製品の詳細 ( Datasheet PDF )

部品番号 TEA1081
部品説明 Supply circuit with power-down for telephone set peripherals
メーカ NXP Semiconductors
ロゴ NXP Semiconductors ロゴ 




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TEA1081 Datasheet, TEA1081 PDF,ピン配置, 機能
INTEGRATED CIRCUITS
DATA SHEET
TEA1081
Supply circuit with power-down for
telephone set peripherals
Product specification
Supersedes data of February 1988
File under Integrated Circuits, IC03
September 1994
Philips Semiconductors

1 Page





TEA1081 pdf, ピン配列
Philips Semiconductors
Supply circuit with power-down for
telephone set peripherals
BLOCK DIAGRAM
Product specification
TEA1081
handbook, full pagewidth
LN
1 RS
5
IF
3
AD
2
VN
0.5 V
A1
TR1
TR2
A2
POWER-
DOWN
7
QS
8
SP
4
PD
1/2 V O
A3
TEA1081
REFERENCE
CURRENT
6
VA
MLC166
PINNING
SYMBOL
LN
VN
AD
PD
IF
VA
QS
SP
Fig.1 Block diagram.
PIN DESCRIPTION
1 positive line terminal
2 negative line terminal
3 amplifier decoupling
4 power-down input
5 low-pass filter input
6 output voltage adjustment
7 power supply output
8 supply input; power-down circuit
page
LN 1
8 SP
VN 2
AD 3
TEA1081
7 QS
6 VA
PD 4
5 IF
MLC167
Fig.2 Pin configuration.
September 1994
3


3Pages


TEA1081 電子部品, 半導体
Philips Semiconductors
Supply circuit with power-down for
telephone set peripherals
Product specification
TEA1081
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
VLN
VLN(RM)
VI
I1
II
Ptot
Tamb
Tstg
Tj
positive line voltage
continuous
during switch-on or line interruptions
repetitive peak line voltage for a 12 resistor in series with pin 1
1 ms pulse per 5 s
input voltage (all other terminals)
DC input current
TEA1081
TEA1081T
input current (all other terminals)
total power dissipation
operating ambient temperature
storage temperature
junction temperature
MIN.
MAX.
12
12.5
28
VVN 0.5 VLN + 0.5
120
80
1 +1
see Fig.5
25 +70
40 +125
+125
UNIT
V
V
V
V
mA
mA
mA
°C
°C
°C
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-a
thermal resistance from junction to ambient in free air
TEA1081
TEA1081T (mounted on a printed-circuit board of 50 × 50 × 1.5 mm)
VALUE
120
260
UNIT
K/W
K/W
handbook8,0h0alfpage
Ptot
(mW)
600
(1)
MLC170
400
(2)
200
0
0 20 40 60 80 100 120
Tamb (oC)
(1) TEA1081.
(2) TEA1081T.
Fig.5 Power derating curves.
September 1994
6

6 Page



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共有リンク

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