參數(shù)資料
型號(hào)： AN6472NFBP
廠商： PANASONIC CORP
元件分類： 無(wú)繩電話/電話
英文描述： Cordless Telephone Speech Network IC Incorporating Cross-Point Switch
中文描述： TELEPHONE SPEECH CKT, PQFP64
封裝： 14 X 14 MM, PLASTIC, QFP-64
文件頁(yè)數(shù)： 6/19頁(yè)
文件大?。?/td> 216K
代理商： AN6472NFBP
6
ICs for Telephone
AN6472NFBP
Parameter
Symbol
Condition
min
typ
max
I
Electrical Characteristics (cont.)
(Ta=25
±
2C)
Transmitter Amp. On External Power Supply
Trans. max. output (I-1)
V
O – IM1
dBm
3.5
0
Unit
With I
L
=30mA, V
CC
= 0V and
HD=5%
With I
=30mA, V
= 0V,
THD=5% and V–DCC=LOW
I
=30mA, V
= 0V,
V–DMC= LOW,
V
in
= –30dBm
I
=80mA, V
= 0V,
V–DMC=LOW,
V
in
= –30dBm
I
=30mA–80mA, V
CC
= 0V,
V–DMC= LOW,
V
in
= –30dBm
DTMF max. output (I-1)
V
O – ID1
dBm
3.8
0
I
=30mA, V
=0V,
V–DMC=LOW, THD=5%
I
=30mA, V
= 0V,
THD=5%, V–DMC=LOW,
V–DCC=LOW
Trans. gain (E-1)
G
V – EM1
dB
30.6
32.6
28.6
I
L
=30mA, V
CC
= 0V,
V
in
= –38dBm
I
L
=80mA, V
CC
=5V,
V
in
= –38dBm
I
L
=30mA–80mA, V
CC
=5V,
V
in
= –38dBm
With I
=30mA, V
CC
=5V and
THD=5%
I
=30mA, V
=5V,
THD=5%, V–DCC=LOW
I
=30mA, V
=5V,
DM=ON, Vin= –30dBm
I
=80mA, V
=5V,
V–DMC=LOW,
V
in
= –30dBm
I
=30mA–80mA, V
CC
=5V,
V–DMC=LOW,
V
in
= –30dBm
Trans. gain (E-2)
G
V – EM2
dB
27.0
29.0
25.0
Trans. auto. PAD width (E)*1
A
P – EM
dB
4
5
2.5
Trans. max. output (E-1)
V
O – EM1
dBm
6
2
Trans. max. output (E-2)
V
O – EM2
dBm
6
2
Trans. max. output (I-2)
V
O – IM2
dBm
3.5
0
DTMF gain (I-1)
G
V – ID1
dB
19.5
21.5
17.5
DTMF gain (I-2)
G
V – ID2
dB
15.7
17.7
13.7
DTMF max. output (I-2)
V
O – ID2
dBm
3.5
0
DTMF auto. PAD width (I)*1
A
P – IDT
dB
3.8
5
2.5
DTMF gain (E-1)
G
V – ED1
dB
20.1
22.1
18.1
DTMF max. output (E-1)
V
O – ED1
V
O – ED2
dBm
6
2
I
=30mA, V
=5V,
V–DMC=LOW, THD=5%
I
=30mA, V
=5V,
DM=ON, V–DMC=LOW,
THD=5%
Trans. gain difference
DG – M
dB
–0.8
0.7
–1.8
For V
= 0V and V
=5V
(between Gv–IM1 and Gv–EM1)
For V
= 0V and 5V
(between Gv–ID1 and Gv–ED1)
DTMF gain difference
DG – MF
dB
–1.3
0.2
–2.3
DTMF gain (E-2)
G
V – ED2
dB
16.5
18.5
14.5
DTMF auto. PAD width (E)*1
A
P – EDT
dB
4.1
5.5
2.5
DTMF max. output (E-2)
dBm
6
2
Note) Unless otherwise specified, input signal Fin=1 kHz, control voltage V-DOC=high, and control voltage V-DMC=high.
*1 Gain decrease when line current I
L
is changed from 30 to 80 mA. If pin 11 (auto. PAD control) is connected to pin 61(int.
supply voltage output) , the gain will not change.
相關(guān)PDF資料
PDF描述
AN649 HFTA-04.0: Optical/Electrical Conversion in SDH/SONET Fiber Optic Systems
AN6500 BUILT-IN REFERENCE VOLTAGE OPERATIONAL AMPLIFIERS
AN6500S BUILT-IN REFERENCE VOLTAGE OPERATIONAL AMPLIFIERS
AN6501 BUILT-IN REFERENCE VOLTAGE OPERATIONAL AMPLIFIERS
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