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TS4985

Features: `Operating from VCC=2.2V to 5.5V` 1.2W output power per channel @ VCC=5V,THD+N=1%, RL=8` 10nA standby current` 62dB PSRR @ 217Hz with grounded inputs` High SNR: 106dB(A) typ.` Near zero pop & clickApplication· Cellular mobile phones· Notebook & PDA computers· LCD monitors & T...

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SeekIC No. : 004528765 Detail

TS4985: Features: `Operating from VCC=2.2V to 5.5V` 1.2W output power per channel @ VCC=5V,THD+N=1%, RL=8` 10nA standby current` 62dB PSRR @ 217Hz with grounded inputs` High SNR: 106dB(A) typ.` Near zero po...

TS4985 Data Sheet

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Part Number:
TS4985
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/1/11

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Product Details

Description



Features:

`Operating from VCC=2.2V to 5.5V
` 1.2W output power per channel @ VCC=5V,THD+N=1%, RL=8
` 10nA standby current
` 62dB PSRR @ 217Hz with grounded inputs
` High SNR: 106dB(A) typ.
` Near zero pop & click



Application

· Cellular mobile phones
· Notebook & PDA computers
· LCD monitors & TVs
· Portable audio devices


Pinout

Connection Diagram


Specifications

Symbol
 Parameter
Value
Unit
VCC
 Supply voltage (1)
6
V
Vi
 Input Voltage (2)
GND to VCC
V
Toper
 Operating Free Air Temperature Range
-40 to + 85
Tstg
 Storage Temperature
-65 to +150
Tj
 Maximum Junction Temperature
150
Rthja
 Flip-chip Thermal Resistance Junction to Ambient
180
/W
Pd
 Power Dissipation
Internally Limited
ESD
 Human Body Model (3)
2
kV
ESD
 Machine Model
200
V
 Latch-up Immunity
200
mA
1. All voltages values are measured with respect to the ground pin.
2. The magnitude of input signal must never exceed VCC + 0.3V / GND - 0.3V
3. All voltage values are measured from each pin with respect to supplies.


Description

The TS4985 has been designed for top-class stereo audio applications. Thanks to its compact and power-dissipation efficient flip-chip package, it suits various applications.

With a BTL configuration, this audio power amplifier TS4985 is capable of delivering 1.2W per channel of continuous RMS output power into an 8 load @ 5V.

Each output channel (left and right), has an external controlled standby mode pin (STDBYL & STDBYR) to reduce the supply current to less than 10nA per channel. The device TS4985 also features an internal thermal shutdown protection.

The gain of each channel can be configured by external gain setting resistors TS4985.




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