TS4855_04 Datasheet, PDF (5/27 Pages) STMicroelectronics – LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL

Absolute Maximum Ratings
2.3 SPI Timing Diagram
TS4855
3 ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
V_CC
T_oper
T_stg
T_j
R_thja
Pd
ESD
ESD
Supply voltage ¹
Operating Free Air Temperature Range
Storage Temperature
Maximum Junction Temperature
Flip Chip Thermal Resistance Junction to Ambient ²
Power Dissipation
Human Body Model ³
Machine Model ⁴
Latch-up Immunity
Lead Temperature (soldering, 10sec)
Value
6
-40 to + 85
-65 to +150
150
166
Internally Limited
2
100
200
250
Unit
V
°C
°C
°C
°C/W
kV
V
mA
°C
1) All voltage values are measured with respect to the ground pin.
2) Device is protected in case of over temperature by a thermal shutdown active @ 150°C typ.
3) Human body model, 100pF discharged through a 1.5kΩ resistor into pin of device.
4) This is a minimum Value. Machine model ESD, a 200pF cap is charged to the specified voltage, then discharged directly into the IC with no external
series resistor (internal resistor < 5Ω), into pin to pin of device.
5.) All PSRR data limits are guaranteed by evaluation tests.
4 OPERATING CONDITIONS
Symbol
Parameter
V_CC
V_phin
V_Rin/V_Lin
T_SD
Supply Voltage
Maximum Phone In Input Voltage
Maximum Rin & Lin Input Voltage
Thermal Shutdown Temperature
Value
3 to 5
G_ND to V_CC
G_ND to V_CC
150
Unit
V
V
V
°C
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