DEMOTS2007Q STMicroelectronics, DEMOTS2007Q Datasheet - Page 4

• Manufacturer Part Number: DEMOTS2007Q
• Description: BOARD DEMO FOR TS2007IQT
• Manufacturer: STMicroelectronics

Specifications of DEMOTS2007Q

• Amplifier Type: Class D
• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 2.8W x 1 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS2007
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6360

Typical application
2
4/29
Typical application
Figure 1.
Table 3.
Components
Differential
Differential
Input
Input
C
C
in
S
In-
In+
In-
In+
Typical application schematics
External component descriptions
Supply capacitor that provides power supply filtering.
Input coupling capacitors (optional) that block the DC voltage at the amplifier input
terminal. The capacitors also form a high pass filter with Z
(F
cl
Input capacitors
Input capacitors
= 1 / (2 x Pi x Z
are optional
are optional
Cin
Cin
Cin
Cin
4
3
4
3
IN-
IN+
IN-
IN+
in
VCC
VCC
Standby
Standby
x C
Control
Control
Select
Select
Gain
Gain
VCC
VCC
GS
GS
in
Standby
Standby
)).
+
+
-
-
Functional description
Oscillator
Oscillator
PWM
PWM
VCC
VCC
Gnd
Gnd
Vcc
Vcc
Bridge
Bridge
H
H
Cs
1uF
TS2007
Cs
1uF
TS2007
OUT+
OUT-
OUT+
OUT-
8
5
8
5
in
4
8
Ω
Ω
15 H
15 H
30 H
30 H
LC Output Filter
LC Output Filter
μ
μ
μ
μ
2 F
2 F
1 F
1 F
μ
μ
μ
μ
Speaker
TS2007
Load