參數(shù)資料
型號(hào)： 935084920112
廠商： NXP SEMICONDUCTORS
元件分類： 無(wú)繩電話/電話
英文描述： TELEPHONE SPEECH CKT, PDSO20
封裝： PLASTIC, SOT-163, SO-20
文件頁(yè)數(shù)： 33/38頁(yè)
文件大?。?/td> 303K
代理商： 935084920112
March 1994
4
Philips Semiconductors
Product specication
Low voltage versatile telephone transmission circuit
with dialler interface and transmit level dynamic limiting
TEA1064A
QUICK REFERENCE DATA
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Operating ambient temperature
range
Tamb
25
+ 75
°C
Line current operating range:
normal operation
lline
11
140(1)
mA
with reduced performance
lline
2
11
mA
Internal supply current:
power-down input LOW
VCC1 = 2.8 V
ICC1
1.3
1.6
mA
power-down input HIGH
VCC1 = 2.8 V
ICC1
60
82
A
Voltage gain range:
microphone amplifier
Gv
44
52
dB
receiving amplifier
Gv
20
45
dB
Line loss compensation:
gain control range
Gv
5.7
6.1
6.5
dB
exchange supply voltage
range
Vexch
36
60
V
exchange feeding bridge
resistance range
Rexch
400
1000
Maximum output voltage swing
on LN (peak-to-peak value)
R15
+ R16 = 448
lline =15mA
Ip = 2 mA
VLN(p-p)
3.7
3.95
4.2
V
Ip = 4 mA
VLN(p-p)
3.0
3.25
3.5
V
Regulated line voltage application
R15 = 0
;
R16 = 392
Supply for peripherals
lline =15mA
Ip = 1.4 mA
Vp
2.5
V
Ip = 2.7 mA;
RREG-SLPE =20k
Vp
2.9
V
DC line voltage
lline =15mA
without RREG-SLPE
VLN
3.57
V
RREG-SLPE =20k
VLN
4.57
V
相關(guān)PDF資料
PDF描述
935084920118 TELEPHONE SPEECH CKT, PDSO20
935084930112 TELEPHONE SPEECH CKT, PDIP20
0672.400 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; Number of Contacts:55; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
0672.500 Circular Connector; No. of Contacts:61; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:24; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:24-61
935085450112 F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14
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