TS421IDT STMicroelectronics, TS421IDT Datasheet - Page 14
TS421IDT
Manufacturer Part Number
TS421IDT
Description
IC AMP AUDIO .367W MONO AB 8SOIC
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet
1.TS419IDT.pdf
(32 pages)
Specifications of TS421IDT
Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
367mW x 1 @ 16 Ohm
Voltage - Supply
2 V ~ 5.5 V
Features
Differential Inputs, Short-Circuit Protection, Standby
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-4066-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS421IDT
Manufacturer:
ST
Quantity:
20 000
TS419-TS421
Fig. 31: Power Dissipation vs Output Power
Fig. 33: Output Voltage Swing For One Amp. vs
Power Supply Voltage
14/32
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
100
80
60
40
20
2.0
0
0
Tamb=25 C
Amps. in BTL
Vcc=2V
F=1kHz
THD+N<1%
2.5
5
Power Supply Voltage (V)
10
3.0
RL=32
Output Power (mW)
15
3.5
RL=32
20
RL=16
4.0
25
RL=16
4.5
RL=8
RL=8
30
5.0
35
Fig. 32: Power Derating Curves
Fig. 34: Low Frequency Cut Off vs Input
Capacitor for fixed gain versions