参数资料
型号: TS4962IQT
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 2.8 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
封装: 3 X 3 MM, ROHS COMPLIANT, DFN-8
文件页数: 40/44页
文件大小: 586K
代理商: TS4962IQT
TS4962
Application overview
Doc ID 10968 Rev 8
5/44
2
Application overview
Table 4.
External component information
Component
Functional description
CS
Bypass supply capacitor. Install as close as possible to the TS4962 to
minimize high-frequency ripple. A 100 nF ceramic capacitor should be added
to enhance the power supply filtering at high frequencies.
Rin
Input resistor used to program the TS4962’s differential gain
(gain = 300 k
Ω/Rin with Rin in kΩ).
Input capacitor
Because of common-mode feedback, these input capacitors are optional.
However, they can be added to form with Rin a 1st order high-pass filter with
-3 dB cut-off frequency = 1/(2*
π*R
in*Cin).
Table 5.
Pin description
Pin number
Pin name
Description
1
STBY
Standby input pin (active low)
2
NC
No internal connection pin
3
IN+
Positive input pin
4
IN-
Negative input pin
5
OUT+
Positive output pin
6
VCC
Power supply input pin
7
GND
Ground input pin
8
OUT-
Negative output pin
Exposed pad
Exposed pad can be connected to ground (pin 7) or left
floating
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