TS421IST STMicroelectronics, TS421IST Datasheet - Page 10
TS421IST
Manufacturer Part Number
TS421IST
Description
IC AMP AUDIO PWR .367W AB 8MSOP
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet
1.TS419IDT.pdf
(32 pages)
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
TS419-TS421
Fig. 7: Open Loop Gain and Phase vs
Frequency
Fig. 9: Open Loop Gain and Phase vs
Frequency
Fig. 11: Open Loop Gain and Phase vs
Frequency
10/32
-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 = 16 +400pF
Tamb = 25 C
Vcc = 5V
ZL = 32 +400pF
Tamb = 25 C
Vcc = 5V
RL = 32
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. 8: Open Loop Gain and Phase vs
Frequency
Fig. 10: Open Loop Gain and Phase vs
Frequency
Fig. 12: 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 = 16 +400pF
Tamb = 25 C
Vcc = 2V
ZL = 32 +400pF
Tamb = 25 C
Vcc = 2V
RL = 32
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