TS4890IST STMicroelectronics, TS4890IST Datasheet - Page 7
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TS4890IST
Manufacturer Part Number
TS4890IST
Description
IC AMP AUDIO PWR 1W MONO 8MSOP
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet
1.TS4890ID.pdf
(32 pages)
Specifications of TS4890IST
Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
1W x 1 @ 8 Ohm
Voltage - Supply
2.5 V ~ 5.5 V
Features
Depop, Standby, Thermal Protection
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6776-2
TS4890IST
TS4890IST
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS4890IST
Manufacturer:
ST
Quantity:
20 000
Fig. 7 : Open Loop Frequency Response
Fig. 9 : Open Loop Frequency Response
Fig. 11 : Open Loop Frequency Response
100
100
-20
-40
-20
-40
-20
-40
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.3
0.3
0.3
CL = 560pF
Tamb = 25 C
Phase
CL = 560pF
Tamb = 25 C
Vcc = 2.6V
Vcc = 5V
1
1
1
Gain
Gain
Gain
10
10
10
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
Phase
Phase
100
100
100
1000
1000
1000
Vcc = 2.2V
RL = 8
Tamb = 25 C
10000
10000
10000
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-240
-80
-100
-120
-140
-160
-180
-200
-220
-80
-100
-120
-140
-160
-180
-200
-220
-240
Fig. 8 : Open Loop Frequency Response
Fig. 10 : Open Loop Frequency Response
Fig. 12 : Open Loop Frequency Response
100
100
-20
-40
-20
-40
-20
-40
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.3
0.3
0.3
Vcc = 2.2V
CL = 560pF
Tamb = 25 C
Phase
CL = 560pF
Tamb = 25 C
1
1
1
Vcc = 3.3V
Gain
Gain
Gain
10
10
10
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
Phase
Phase
100
100
100
Vcc = 2.2V
RL = 8 , + 560pF
Tamb = 25 C
1000
1000
1000
10000
10000
10000
TS4890
-80
-100
-120
-140
-160
-180
-200
-220
-240
-80
-100
-120
-140
-160
-180
-200
-220
-240
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-240
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