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STLC30R80 数据表(PDF) 10 Page - STMicroelectronics

部件名 STLC30R80
功能描述  INTEGRATED RINGING SLIC FOR SHORT LOOP APPLICATIONS
PDF  13 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STLC30R80 数据表(HTML) 10 Page - STMicroelectronics

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Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Fig.
Ilact
Feed current ACTIVE
ACTIVE NP, RP
Rloop = 1900
Ω RDC = 1.5kΩ
18
mA
Ilsby
Feed current STBY
STY, Rloop = 2.2K
Ω
RDC = 1.5k
Ω
13
mA
ITIP
Tip Leackage Current
Ground Start
1
µA
IGS
Ring Lead Current
Ground Sart Ring to GND
33
mA
IDA
Reference current sourced
by TTX IN pin for Voltage
Drop programming
-60
µA
DETECTORS
Idet
Off-hook current threshold
ST-BY, ACTIVE
Rel. to progr. val. 7 to 11mA
-10
+10
%
Rel. to progr. val. 3 to 6mA
-20
+20
%
Idet H.I.
Off-Hook current threshold
H.I. feeding
5
8
mA
Hys
Off/On hook hyst.
ST-BY, ACTIVE
15% Idet
mA
Td
Dialling distortion
ACTIVE
-1
+1
ms
ILL
Ground Key Current
threshold
ILL = IB - IA
TIP to RING to GND or
RING to GND
7.5
mA
Igst
Ground Start Detection
Threshold
Igst = 2
⋅ Idet
-10
+10
%
DIGITAL INTERFACE
INPUTS: D0, D1, D2, CSIN, CSOUT
Vih
Input high voltage
VDD = 3.3V
2
V
Vil
Input low voltage
VDD = 3.3V
0.8
V
Iih
Input high current
30
µA
Iil
Input low current
10
µA
OUTPUTS: DET, GDK /AL
Vol
Output low voltage
Iol = 0.75mA; CSOUT = LOW
0.5
V
Voh
Output high voltage
Ioh = 0.1mA; CSOUT = LOW
2.4
V
IOZ
Tri-State Output Current
CSOUT = High
-10
+10
µA
POWER SUPPLY REJECTION
PSRRC
VCC to 2W port
Vripple = 0.1Vrms
50 to 4000Hz
27
dB
C9
PSRRB
Vbat to 2W port
Vripple = 0.1Vrms
50 to 4000Hz
30
dB
C9
POWER CONSUMPTION
ICC
VCC supply current
H. I. Feeding On-Hook
SBY On Hook
ACTIVE On Hook
1.0
3.5
5.0
mA
mA
mA
IBAT
VBAT supply current
H. I. Feeding On-Hook
SBY On Hook
ACTIVE On Hook
0.5
2.5
4.5
mA
mA
mA
IDD
VDD Supply Current
Any operating mode
100
320
µA
ELECTRICAL CHARACTERISTICS (continued)
STLC30R80
10/13



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