DEMOTS4956J STMicroelectronics, DEMOTS4956J Datasheet - Page 4

• Manufacturer Part Number: DEMOTS4956J
• Description: BOARD DEMO TS4956EIJT/EIKJT
• Manufacturer: STMicroelectronics

Specifications of DEMOTS4956J

• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono) with Mono and Stereo Headphones
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm; 43mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS4956
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.7 V to 5.5 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: TS4956
• Other names: 497-6381; DEMOTS4956J

Absolute maximum ratings and operating conditions
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Absolute maximum ratings and operating conditions
Table 1.
1. All voltage values are measured with respect to the ground pin.
2. The magnitude of input signal must never exceed V
3. Device is protected in case of over temperature by a thermal shutdown activated at 150°C.
4. Exceeding the power derating curves during a long period may involve abnormal operating conditions.
5. Human body model, 100 pF discharged through a 1.5 kΩ resistor, into pin to V
Table 2.
1. For proper functionality of I2C bus, V
2. With heat sink surface 120 mm
Table 3.
1. Must be less than or equal to the power supply voltage V
Latch-up
Symbol
Symbol
Symbol
I
V
and clock wires and cause dysfunction of I
2
T
P
ESD
F
R
R
V
CV
T
CC
V
V
R
C
V
oper
I
SCL
V
T
diss
thja
thja
CC
stg
IN
ILl
IH
ol
L
L
i
j
(1)
CC
Supply voltage
Input voltage
Operating free air temperature range
Storage temperature
Maximum junction temperature
Thermal resistance junction to ambient
Power dissipation
Susceptibility - human body model
Susceptibility - machine model
Lead temperature (soldering, 10sec)
Supply voltage
Load resistor
Load capacitor
Flip-chip thermal resistance junction to ambient
Latch-up immunity
I2C supply voltage
Maximum low level input voltage on pins SDA, SCL
Minimum high level input voltage
Maximum input current (pins SDA, SCL), 0.4 V < V
SCL maximum clock frequency
Max low level output voltage, SDA pin, I
Absolute maximum ratings
Operating conditions
I
2
Speaker/BTL output (modes 1,2,7)
Headphone, MLO output (modes 3,4,5,6,)
R
R
3,4,5,6)
R
C electrical characteristics
L
L
L
= 8 Ω to 100 Ω (speaker/BTL output - modes 1,2,7)
= 16 Ω to 100 Ω (headphone, MLO output - modes
> 100 Ω
(2)
(1)
2
.
(1)
Parameter
CC
Parameter
pins must not be grounded. ESD protection diodes ground data
Parameter
2
C bus in this condition.
(5)
CC
+ 0.3 V / GND - 0.3 V
(3)
sink
CC
of the device.
= 3 mA
in
< 4.5 V
Internally limited
G
-65 to +150
-40 to + 85
ND
CC
Value
150
200
150
200
260
to V
6
2
device
0.3 I2CVCC
0.7 I2CVCC
2.7 to 5.5 V
2.7 to 5.5 V
CC
Value
Value
400
90
0.4
10
500
400
100
≥
≥
(4)
16
8
(2)
TS4956
°C/W
Unit
°C/W
mA
Unit
Unit
°C
°C
°C
kV
°C
kHz
V
V
V
µA
pF
V
Ω
V
V
V
V