TS4990EIJT STMicroelectronics, TS4990EIJT Datasheet - Page 13

IC AMP AUDIO PWR 1.2W 9FLIPCHIP

TS4990EIJT

Manufacturer Part Number
TS4990EIJT
Description
IC AMP AUDIO PWR 1.2W 9FLIPCHIP
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet

Specifications of TS4990EIJT

Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
1.2W x 1 @ 8 Ohm
Voltage - Supply
2.2 V ~ 5.5 V
Features
Depop, Differential Inputs, Standby, Thermal Protection
Mounting Type
Surface Mount
Package / Case
9-FlipChip
For Use With
497-6383 - BOARD DEMO FOR TS4990
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS4990EIJT
Manufacturer:
ST
Quantity:
4 300
Part Number:
TS4990EIJT
Manufacturer:
STM
Quantity:
2 658
Part Number:
TS4990EIJT
Manufacturer:
ST
Quantity:
20 000
Part Number:
TS4990EIJT
Manufacturer:
ST
Quantity:
3 832
Part Number:
TS4990EIJT
Manufacturer:
ST
Quantity:
10 142
Part Number:
TS4990EIJT
Manufacturer:
STM
Quantity:
3 421
Part Number:
TS4990EIJT
Manufacturer:
STM
Quantity:
12 567
Part Number:
TS4990EIJT TEL:88834448
Manufacturer:
ST
0
Part Number:
TS4990EIJT$TCE
Manufacturer:
ST
0
TS4990
Figure 32. Power dissipation vs. P
Figure 34. Clipping voltage vs. power supply
Figure 36. Clipping voltage vs. power supply
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.0
Vcc=3.3V
F=1kHz
THD+N<1%
Tamb = 25 ° C
Tamb = 25 ° C
voltage and load resistor
voltage and load resistor
2.5
2.5
0.1
RL=16 Ω
0.2
3.0
3.0
Power supply Voltage (V)
Power supply Voltage (V)
Output Power (W)
0.3
3.5
3.5
RL = 4 Ω
RL = 8 Ω
RL = 4 Ω
0.4
RL = 8 Ω
4.0
4.0
0.5
RL = 16 Ω
RL = 16 Ω
RL=8 Ω
out
RL=4 Ω
4.5
4.5
0.6
0.7
5.0
5.0
Figure 33. Power derating curves
Figure 35. Power dissipation vs. P
Figure 37. Current consumption vs. power
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
1.2
1.0
0.8
0.6
0.4
0.2
0.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
0
0
No load
Tamb=25 ° C
Vcc=2.6V
F=1kHz
THD+N<1%
supply voltage
25
No Heat sink
1
0.1
RL=16 Ω
Ambiant Temperature ( C)
Power Supply Voltage (V)
50
Output Power (W)
2
Electrical characteristics
Heat sink surface ≈ 100mm
(See demoboard)
75
0.2
RL=8 Ω
3
100
0.3
out
4
125
RL=4 Ω
2
150
0.4
5
13/32

Related parts for TS4990EIJT