AM79489-4JC Ver la hoja de datos (PDF) - Unspecified
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AM79489-4JC Datasheet PDF : 20 Pages
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ELECTRICAL CHARACTERISTICS (CONTINUED)
Description
Test Conditions (See Note 1)
Supply Currents, Battery
ICC,
Open Loop VCC supply current
Disconnect state
Standby state
Active state
IBAT1,
Open Loop VBAT1 supply current
Disconnect state
Standby state
Active state
RFI Rejection
RFI rejection
100 kHz to 30 MHz
(See Figure E)
Logic Inputs (C4–C1, E1, BSWEN, OVH [–5, –6 only])
VIH, Input High voltage
C3
C1, C2, C4, BSWEN, OVH, E1
VIL, Input Low voltage
IIH, Input High current C4–C1,
OVH, E1
IIH, Input High current, BSWEN
IIL, Input Low current, except C1
IIL, Input Low current, C1
Logic Output (DET, BSWOUT)
VOL, Output Low voltage
IOUT = 0.3 mA
VOH, Output High voltage
IOUT = –0.05 mA
Ring-Trip Comparator Input (DA, DB)
Bias current
Offset voltage
Source resistance = 2 MΩ
Loop Detector
IT, Loop-detect threshold
tolerance
Active state, Off-hook to On-hook
RD = 35.4 kΩ, IT = 368/RD
On-hook to Off-hook
RD = 35.4 kΩ, IT = 414/RD
Standby state, Off-hook to On-hook
RD = 35.4 kΩ, IT = 425/RD
On-hook to Off-hook
Loop-detect threshold hysteresis
RD = 35.4 kΩ, IT = 471/RD
Active state
Standby state
IGK, GND key-detector threshold RL from BX to GND
Active, Standby, and Tip Open states
Relay Driver Output (RINGOUT/TESTOUT)
On voltage
Off leakage
Zener breakover
Zener On voltage
IOL = 40 mA
VOH = +5 V
IZ = 100 µA
IZ = 40 mA
Min Typ Max Unit Note
2.5 4.5
3.0 4.5
6.3 9.5
mA
0.5 1.0
0.7 1.5
2.8 4.8
0.7 mVrms 4
2.5
2.0
V
0.8
–75
40
–75
1200 µA
–400
–600 –300
0.40
V
2.4
–500 –50
nA
–50
0
+50 mV
5
–15
+15
–20
+20
%
–15
+15
–20
+20
1.3
4
mA
5
9
13
+0.3 +0.7
V
100
µA
6
7.5
V
7.9
10
8
Am79489 Data Sheet
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