DEMOTS488S STMicroelectronics, DEMOTS488S Datasheet - Page 3

• Manufacturer Part Number: DEMOTS488S
• Description: BOARD DEMO FOR TS488
• Manufacturer: STMicroelectronics

Specifications of DEMOTS488S

• Amplifier Type: Class AB
• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 130mW x 2 @ 16 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS488
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.2 V to 5.5 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: TS488
• Other names: 497-6362

TS488-TS489
1
Typical application schematic
Figure 1.
Table 1.
Component
R
C
R
C
feed1,2
out1,2
C
in1,2
in1,2
C
s
b
Typical application for the TS488-TS489
Application component information
Inverting input resistor that sets the closed loop gain in conjunction with R
This resistor also forms a high pass filter with C
Input coupling capacitor that blocks the DC voltage at the amplifier’s input terminal.
Feedback resistor that sets the closed loop gain in conjunction with R
A
Supply output capacitor that provides power supply filtering.
Bypass capacitor that provides half supply filtering.
Output coupling capacitor that blocks the DC voltage at the load input terminal.
This capacitor also forms a high pass with R
V
= Closed Loop Gain= -R
feed
Functional description
/R
TS488=stdby
TS489=stdby
in
.
L
(F
in
Typical application schematic
c
(F
=
1 / (2 x Pi x R
c
=
1 / (2 x Pi x R
L
x C
in
in
out
x C
.
)).
feed
in
)).
.
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