TS421IST STMicroelectronics, TS421IST Datasheet - Page 9

• Manufacturer Part Number: TS421IST
• Description: IC AMP AUDIO PWR .367W AB 8MSOP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS421IST

• 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-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4449-2

Fig. 1: Open Loop Gain and Phase vs
Frequency
Fig. 3: Open Loop Gain and Phase vs
Frequency
Fig. 5: Open Loop Gain and Phase vs
Frequency
-20
-40
-20
-40
-20
-40
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.1
0.1
0.1
Phase
Phase
Phase
1
1
1
Gain
Gain
Gain
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
10
10
10
100
100
100
Vcc = 5V
ZL = 8 +400pF
Tamb = 25 C
Vcc = 5V
RL = 8
Tamb = 25 C
Vcc = 5V
RL = 16
Tamb = 25 C
1000
1000
1000
10000
10000
10000
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
Fig. 2: Open Loop Gain and Phase vs
Frequency
Fig. 4: Open Loop Gain and Phase vs
Frequency
Fig. 6: Open Loop Gain and Phase vs
Frequency
-20
-40
-20
-40
-20
-40
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.1
0.1
0.1
Phase
Phase
Phase
1
1
1
Gain
Gain
Gain
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
10
10
10
100
100
100
Vcc = 2V
ZL = 8 +400pF
Tamb = 25 C
Vcc = 2V
RL = 8
Tamb = 25 C
Vcc = 2V
RL = 16
Tamb = 25 C
1000
1000
1000
TS419-TS421
10000
10000
10000
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
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