TS421IDT STMicroelectronics, TS421IDT Datasheet - Page 18
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. 53: PSRR vs Bypass Capacitor
Fig. 55: PSRR vs Bypass Capacitor
18/32
-10
-20
-30
-40
-50
-60
-70
-10
-20
-30
-40
-50
-60
-70
0
0
Vripple = 200mVpp
Av = 2
Input = Grounded
Cb = 10 F
Cin = 1 F
RL >= 16
Tamb = 25 C
100
100
Vcc = 5V, 3.3V & 2.5V
Vcc = 5V, 3.3V & 2.5V
Vripple = 200mVpp
Av = 2
Input = Grounded
Cb = Cin = 1 F
RL >= 16
Tamb = 25 C
1000
1000
Frequency (Hz)
Frequency (Hz)
Vcc = 2V
Vcc = 2V
10000
10000
100000
100000
Fig. 54: PSRR vs Bypass Capacitor
-10
-20
-30
-40
-50
-60
-70
0
Vripple = 200mVpp
Av = 2
Input = Grounded
Cb = 4.7 F
Cin = 1 F
RL >= 16
Tamb = 25 C
100
Vcc = 5V, 3.3V & 2.5V
1000
Frequency (Hz)
Vcc = 2V
10000
100000