TS4890IQT STMicroelectronics, TS4890IQT Datasheet - Page 2

IC AMP AUDIO PWR 1W MONO AB 8DFN

TS4890IQT

Manufacturer Part Number
TS4890IQT
Description
IC AMP AUDIO PWR 1W MONO AB 8DFN
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet

Specifications of TS4890IQT

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-DFN
For Use With
497-6363 - BOARD DEMO FOR TS489
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS4890IQT
Manufacturer:
ST
0
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

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