TS4890IST STMicroelectronics, TS4890IST Datasheet - Page 14

IC AMP AUDIO PWR 1W MONO 8MSOP

TS4890IST

Manufacturer Part Number
TS4890IST
Description
IC AMP AUDIO PWR 1W MONO 8MSOP
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet

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

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TS4890
Fig. 49 : THD + N vs Output Power
Fig. 51 : THD + N vs Output Power
Fig. 53 : THD + N vs Output Power
14/32
0.01
0.1
0.01
0.01
10
0.1
0.1
1E-3
10
10
1
1E-3
1
1E-3
1
RL = 16 , Vcc = 5V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 16
Vcc = 2.6V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 16 , Vcc = 3.3V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
20Hz, 1kHz
20Hz, 1kHz
20kHz
0.01
20kHz
20kHz
20Hz, 1kHz
Output Power (W)
0.01
Output Power (W)
Output Power (W)
0.01
0.1
0.1
0.1
1
Fig. 50 : THD + N vs Output Power
Fig. 52 : THD + N vs Output Power
Fig. 54 : THD + N vs Output Power
0.01
0.1
0.01
0.01
10
0.1
0.1
1E-3
1
10
10
1E-3
1E-3
1
1
RL = 16 , Vcc = 5V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 16
Vcc = 2.6V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 16
Vcc = 3.3V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
1kHz
1kHz
0.01
Output Power (W)
0.01
Output Power (W)
Output Power (W)
1kHz
0.01
20kHz
20Hz
20kHz
20Hz
20Hz
20kHz
0.1
0.1
0.1
1

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