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TEA1062N の電気的特性と機能

TEA1062NのメーカーはUnisonic Technologiesです、この部品の機能は「LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT」です。


製品の詳細 ( Datasheet PDF )

部品番号 TEA1062N
部品説明 LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT
メーカ Unisonic Technologies
ロゴ Unisonic Technologies ロゴ 




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TEA1062N Datasheet, TEA1062N PDF,ピン配置, 機能
UNISONIC TECHNOLOGIES CO., LTD
TEA1062N/TEA1062AN
LINEAR INTEGRATED CIRCUIT
LOW VOLTAGE TELEPHONE
TRANSMISSION CIRCUIT WITH
DIALLER INTERFACE
SOP-16
DESCRIPTION
The UTC TEA1062N/TEA1062AN is a bipolar integrated circuit
performing all speech and line interface function, required in the
fully electronic telephone sets. It performs electronic switching
between dialing speech. The circuit is able to operate down to D.C.
line voltage of 1.6V (with reduced performance) to facilitate the use
of more telephone sets in parallel.
FEATURES
* Low d.c. line voltage; operates down to 1.6V
(excluding polarity guard).
* Voltage regulator with adjustment static resistance.
* Provides supply with limited current for external circuitry.
* Symmetrical high-impedance inputs (64k)
for dynamic, magnetic or piezoelectric microphones.
* Asymmetrical high-impedance inputs (32k)
for electrets microphones.
* DTMF signal input with confidence tone.
* Mute input for pulse or DTMF dialing.
* Receivering amplifier for several types of earphones.
* Large amplification setting range on microphone and earpiece
amplifiers.
* Line loss compensation facility, line current depedant
(microphone and earpiece amplifiers).
* Gain control adaptable to exchange supply.
* Possibility to adjust the d.c. line voltage
ORDERING INFORMATION
Order Number
Lead Free
Halogen Free
TEA1062NL-D16-T
TEA1062NG-D16-T
- TEA1062NG-S16-R
TEA1062ANL-D16-T
TEA1062ANG-D16-T
- TEA1062ANG-S16-R
Package
DIP-16
SOP-16
DIP-16
SOP-16
DIP-16
Packing
Tube
Tape Reel
Tube
Tape Reel
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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TEA1062N pdf, ピン配列
TEA1062N/TEA1062AN
PIN CONFIGURATIONS
LINEAR INTEGRATED CIRCUIT
Fig. 1 Pin Configurations
PIN DESCRIPTIONS
PIN NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PIN NAME
LN
GAS1
GAS2
QR
GAR
MIC-
MIC+
STAB
VEE
IR
DTMF
MUTE/MUTE
Vcc
REG
AGC
SLPE
I/O DESCRIPTION
I Positive line terminal
I Gain adjustment; transmitting amplifier
I Gain adjustment; transmitting amplifier
O Non-inverting output, receiving amplifier
I Gain adjustment; receiving amplifier
I Inverting microphone input
I On-inverting microphone input
I Current stabilizer
Negative line terminal
I Receiving amplifier input
I Dual-tone multi-frequency input
I
Mute input; TEA1062N high actived
TEA1062AN low actived
Positive supply decoupling
I Voltage regulator decoupling
I Automatic gain control input
I Slope (DC resistance) adjustment
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 14
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TEA1062N 電子部品, 半導体
TEA1062N/TEA1062AN
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
SYMBOL
TEST CONDITIONS
DUAL-TONE MULTI-FREQUENCY INPUT DTMF (PIN 11)
Input Impedance
Zi
MIN
Voltage Gain From DTMF to LN
Gain Variation With Frequency
at f=300Hz and f=3400Hz
Gv ILINE =15mA, R7=68k
Gvf w.r.t.800Hz
24
Gain Variation With Temperature
at -25C and +75C
GvT w.r.t.25C, ILINE =50mA
GAIN ADJUSTMENT GAS1 AND GAS2 (PINS 2 AND 3)
Gain Variation Of The Ransmitting
Amplifier By Varying R7 Between
GAS1 And GAS2
Gv
Sending Amplifier Output LN (pin 1)
Output Voltage
Noise Output Voltage
VLN(rms)
VNO(rms)
ILINE =15mA, THD=10%
ILINE =4mA, THD=10%
ILINE =15mA; R7=68k; 200
between MIC- and MIC+;
psophometrically weighted
RECEIVING AMPLIFIER INPUT IR (PIN 10)
Input Impedance
Zi
RECEIVING AMPLIFIER OUTPUT QR (PIN 4)
Output Impedance
ZO
Voltage Gain From IR To QR
Gv
Gain Variation With Frequency
at f=300Hz and f=3400Hz
Gvf
ILINE =15mA; RL(from pin 9 to pin
4 )=300
w.r.t.800Hz
Gain Variation With Temperature
at-25C and +75C
Output Voltage
THD=2%
THD=10%
Noise Output Voltage
GvT w.r.t.25C without R6 ILINE =50mA
sinwave drive,
RL=150
Ip=0mA, R4=100k;
VO(rms) ILINE =15mA
RL=450
R4=100k
ILINE =4mA
RL=150
ILINE=15mA, R4=100k, IR open –
VNO(rms) circuit psophometrically weighted
RL=300
GAIN ADJUSTMENT GAR (PIN 5)
Gain Variation Of Receiving
Amplifier Achievable By
Varying R4 Between GAR And QR
Gv
MUTE INPUT (PIN 12)
Input Voltage(HIGH)
Input Voltage(LOW)
Input Current
VIH
VIL
IMUTE
REDUCTION OF GAIN
MIC+ Or MIC- To LN
TEA1062N
TEA1062AN
Voltage Gain From DTMF To QR
Gv
MUTE=HIGH
MUTE=LOW
Gv R4=100k, RL=300
-8
1.7
29.5
0.22
0.3
-11
1.5
TYP
20.7
25.5
±0.2
±0.2
2.3
0.8
-69
21
4
31
±0.2
±0.2
0.33
0.48
15
50
8
70
-19
MAX
27
0
32.5
0
VCC
0.3
15
UNIT
k
dB
dB
dB
dB
V
V
dBmp
k
dB
dB
dB
V
V
mV
μV
dB
V
V
μA
dB
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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