TS421IQT STMicroelectronics, TS421IQT Datasheet - Page 22

• Manufacturer Part Number: TS421IQT
• Description: IC AMP AUDIO PWR .367W MONO 8DFN
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS421IQT

• 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-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8103-2; TS421IQT

TS419-TS421
Fig. 74: PSRR vs Bypass Capacitor
Fig. 76: PSRR vs Bypass Capacitor
22/32
-10
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
-60
0
0
Vripple = 200mVpp
Av = 4
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 = 4
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. 75: PSRR vs Bypass Capacitor
-10
-20
-30
-40
-50
-60
0
Vripple = 200mVpp
Av = 4
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