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TCA3388 Datasheet, PDF (3/16 Pages) Motorola, Inc – TELEPHONE LINE INTERFACE | |||
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TCA3388
DC ELECTRICAL CHARACTERISTICS (continued) (TA = 25°C)
Characteristic
Symbol
Min
Typ
Max
Unit
SPEECH AMPLIFIERS
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ HYL and HYS DC Bias Voltage
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Normal Mode
PI = High
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Microphone Amplifier DC Bias at TXI
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Saturation Voltage at Mic @ 1.0 mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Leakage Current into Mic @ 3.7 V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ HOOK STATUS OUTPUT (Pin 13)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà High Level Voltage @ â 5.0 µA Load Current, OffâHook, VSAI = Max
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Maximum Load Current
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Normal Mode
VHY1
VHY2
VTXI
VMic
ILeak
Vdc
â
2.4
â
â
1.4
â
â
1.45
â
Vdc
â
250
300
mV
â
â
2.0
µA
VHSOH
2.7
2.9
â
Vdc
IHSOL
â
µA
â
5.0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ PABX Mode
Low Level Voltage @ + 5.0 µA Load Current, VSAI = â 5.0 mV
IHSOH
20
â
â
Vdc
Normal OnâHook
PI = High
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Time Delay from OnâHook or OffâHook
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ PULSE INPUT (Pin 14)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Input Impedance
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ DC Bias Voltage
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Input Current
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Make Phase
VHSOL
â
VHSOLPI
2.7
TDel
â
â
0.60
2.9
â
3.5
â
ms
ZPI
VPIL
IPIL
â
160
â
1.4
â1.0
â
â
kâ¦
â
Vdc
µA
1.0
Break Phase
IPIH
â10
â
10
ÃÃÃÃÃÃÃÃMIDInnUSCppTpÃÃÃÃuuEeBtteiICIamcNÃÃÃÃsuhpPrVrMeUeodonTÃÃÃÃlatdtan(egPceeiÃÃÃÃn 15ÃÃÃÃ) ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃIVZMÃÃÃÃMMILII ÃÃÃÃÃÃÃÃÃÃÃÃâ1ââ.0ÃÃÃÃÃÃÃÃÃÃÃÃ11â6.40ÃÃÃÃÃÃÃÃÃÃÃÃ1ââ.0ÃÃÃÃÃÃÃÃVkµÃÃÃÃdâ¦Ac ÃÃÃÃ
Mute Mode
DC MASK CHARACTERISTICS
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ French
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Internal Slope
IMIH
RI
â10
â
10
120
160
200
mV/µA
Voltage on SAI (I2C = 3.6 µA)
VC
0.40
0.47
â
Vdc
Voltage on SAI (I2D = 4.0 µA)
VD
â
0.49
0.57
Vdc
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Delta Offset Voltage on SAI (I2E = 30 µA)
U.K.
Internal Slope
VEâVD
â
â
30
mV
RI
210
260
310
mV/µA
Voltage on SAI (I2C = 3.5 µA)
VC
0.59
0.70
â
Vdc
Voltage on SAI (I2D = 3.9 µA)
Delta Offset Voltage on SAI (I2E = 30 µA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Low Voltage Mode
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Internal Slope
VD
â
0.72
0.83
Vdc
VEâVD
â
20
50
mV
RI
100
125
150
mV/µA
Voltage on SAI (I2C = 13 µA)
VC
1.0
1.2
â
Vdc
Voltage on SAI (I2D = 15 µA)
Delta Offset Voltage on SAI (I2E = 20 µA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Overvoltage Protection Threshold (VLAI â VSAO)
French and U.K. DC Masks
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Low Voltage DC Mask
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Protection Voltage Level (VLAI â VSAO)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ French and U.K. DC Masks
VD
â
1.3
1.55
Vdc
VEâVD
â
â
100
mV
VClamp1
mV
530
580
650
280
â
385
VClamp2
mV
350
â
440
Low Voltage DC Mask
280
â
440
MOTOROLA ANALOG IC DEVICE DATA
3
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