TS4890IST STMicroelectronics, TS4890IST Datasheet - Page 2

• Manufacturer Part Number: TS4890IST
• Description: IC AMP AUDIO PWR 1W MONO 8MSOP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS4890IST

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Standby, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6776-2; TS4890IST

TS4890
ABSOLUTE MAXIMUM RATINGS
1. All voltages 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 active @ 150°C.
4. Exceeding the power derating curves during a long period may involve abnormal working of the device.
OPERATING CONDITIONS
1. This thermal resistance can be reduced with a suitable PCB layout (see Power Derating Curves Fig. 24)
2. When mounted on a 4 layers PCB
2/32
Symbol
Symbol
V
T
ESD
ESD
V
R
R
V
V
T
Pd
R
oper
STB
V
T
ICM
thja
thja
CC
stg
CC
L
i
j
Supply voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature
Maximum Junction Temperature
Thermal Resistance Junction to Ambient
Power Dissipation
Human Body Model
Machine Model
Latch-up Immunity
Lead Temperature (soldering, 10sec)
Supply Voltage
Common Mode Input Voltage Range
Standby Voltage Input :
Load Resistor
Thermal Resistance Junction to Ambient
SO8
MiniSO8
DFN8
Device ON
Device OFF
SO8
MiniSO8
DFN8
2)
2)
1)
4)
Parameter
Parameter
CC
+ 0.3V / G
3)
1)
ND
- 0.3V
See Power Derating Curves
G
1.5
G
ND
ND
-65 to +150
G
-40 to + 85
2.2 to 5.5
ND
Class A
Fig. 24
+ 1V to V
V
Value
Value
4 - 32
V
150
175
215
200
260
150
190
STB
70
41
6
to V
2
STB
CC
V
0.5
CC
CC
°C/W
°C/W
Unit
Unit
kV
°C
°C
°C
°C
W
V
V
V
V
V
V