TS421IDT STMicroelectronics, TS421IDT Datasheet - Page 19

• Manufacturer Part Number: TS421IDT
• Description: IC AMP AUDIO .367W MONO AB 8SOIC
• Manufacturer: STMicroelectronics
• Type: Class ABr

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

Fig. 56: THD + N vs Output Power
Fig. 58: THD + N vs Output Power
Fig. 60: THD + N vs Output Power
1E-3
0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1
1
1
1
1
1
RL = 8
F = 20Hz
Av = 4
Cb = 1 F
BW < 22kHz
Tamb = 25 C
RL = 32
F = 20Hz
Av = 4
Cb = 1 F
BW < 22kHz
Tamb = 25 C
RL = 16
F = 1kHz
Av = 4
Cb = 1 F
BW < 125kHz
Tamb = 25 C
Vcc=2.5V
Vcc=2.5V
Vcc=2V
Vcc=2V
Vcc=2.5V
10
10
Output Power (mW)
Output Power (mW)
Output Power (mW)
10
Vcc=2V
Vcc=3.3V
Vcc=3.3V
Vcc=3.3V
Vcc=5V
Vcc=5V
100
Vcc=5V
100
100
Fig. 57: THD + N vs Output Power
Fig. 59: THD + N vs Output Power
Fig. 61: 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 = 4
Cb = 1 F
BW < 22kHz
Tamb = 25 C
RL = 8
F = 1kHz
Av = 4
Cb = 1 F
BW < 125kHz
Tamb = 25 C
RL = 32
F = 1kHz
Av = 4
Cb = 1 F
BW < 125kHz
Tamb = 25 C
Vcc=2.5V
Vcc=2.5V
Vcc=2.5V
Vcc=2V
Vcc=2V
10
Vcc=2V
10
Output Power (mW)
Output Power (mW)
Output Power (mW)
10
Vcc=3.3V
Vcc=3.3V
Vcc=3.3V
Vcc=5V
TS419-TS421
Vcc=5V
100
Vcc=5V
100
100
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