TS421IQT STMicroelectronics, TS421IQT Datasheet - Page 15
TS421IQT
Manufacturer Part Number
TS421IQT
Description
IC AMP AUDIO PWR .367W MONO 8DFN
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet
1.TS419IDT.pdf
(32 pages)
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
TS421IQT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Fig. 35: THD + N vs Output Power
Fig. 37: THD + N vs Output Power
Fig. 39: THD + N vs Output Power
1E-3
1E-3
0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1
1
1
1
1
1
RL = 16
F = 1kHz
Av = 2
Cb = 1 F
BW < 125kHz
Tamb = 25 C
RL = 8
F = 20Hz
Av = 2
Cb = 1 F
BW < 22kHz
Tamb = 25 C
RL = 32
F = 20Hz
Av = 2
Cb = 1 F
BW < 22kHz
Tamb = 25 C
Vcc=2.5V
Vcc=2.5V
Vcc=2.5V
Vcc=2V
Vcc=2V
Output Power (mW)
10
10
Vcc=2V
Output Power (mW)
Output Power (mW)
10
Vcc=3.3V
Vcc=3.3V
Vcc=3.3V
Vcc=5V
Vcc=5V
Vcc=5V
100
100
100
Fig. 36: THD + N vs Output Power
Fig. 38: THD + N vs Output Power
Fig. 40: THD + N vs Output Power
1E-3
1E-3
0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1
1
1
1
1
1
RL = 16
F = 20Hz
Av = 2
Cb = 1 F
BW < 22kHz
Tamb = 25 C
RL = 8
F = 1kHz
Av = 2
Cb = 1 F
BW < 125kHz
Tamb = 25 C
RL = 32
F = 1kHz
Av = 2
Cb = 1 F
BW < 125kHz
Tamb = 25 C
Vcc=2.5V
Vcc=2.5V
Vcc=2V
Vcc=2.5V
10
Vcc=2V
10
Output Power (mW)
Output Power (mW)
Output Power (mW)
Vcc=2V
10
Vcc=3.3V
Vcc=3.3V
Vcc=3.3V
Vcc=5V
TS419-TS421
Vcc=5V
Vcc=5V
100
100
100
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