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TS4962M

Features: Operating from VCC = 2.4V to 5.5V Standby mode active low Output power: 3W into 4 and 1.75W into 8 with 10% THD+N max and 5V power supply. Output power: 2.3W @5V or 0.75W @ 3.0V into 4 with 1% THD+N max. Output power: 1.4W @5V or 0.45W @ 3.0V into 8 with 1% THD+N max. Adjustable gain vi...

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SeekIC No. : 004528759 Detail

TS4962M: Features: Operating from VCC = 2.4V to 5.5V Standby mode active low Output power: 3W into 4 and 1.75W into 8 with 10% THD+N max and 5V power supply. Output power: 2.3W @5V or 0.75W @ 3.0V into 4 wi...

TS4962M Data Sheet

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Part Number:
TS4962M
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 = 2.4V to 5.5V
Standby mode active low
Output power: 3W into 4 and 1.75W into 8 with 10% THD+N max and 5V power supply.
Output power: 2.3W @5V or 0.75W @ 3.0V into 4 with 1% THD+N max.
Output power: 1.4W @5V or 0.45W @ 3.0V into 8 with 1% THD+N max.
Adjustable gain via external resistors
Low current consumption 2mA @ 3V
Efficiency: 88% typ.
Signal to noise ratio: 85dB typ.
PSRR: 63dB typ. @217Hz with 6dB gain
PWM base frequency: 250kHz
Low pop & click noise
Thermal shutdown protection
Available in flip-chip 9 x 300m (Pb-free)




Application

Cellular Phone
PDA
Notebook PC


Specifications

Symbol
Parameter
Value
Unit
VCC
 Supply Voltage(1), (2)
6
V
Vin
 Input Voltage (3)
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
 Thermal Resistance Junction to Ambient(4)
200
/W
Pdiss
 Power Dissipation
Internally Limited(5)
ESD
 Human Body Model
2
kV
ESD
 Machine Model
200
V
Latch-up
 Latch-up Immunity
200
mA
VSTBY
 Standby Pin Voltage Maximum Voltage (6)
GND to VCC
V
 Lead Temperature (soldering, 10sec)
260

1. Caution: This device is not protected in the event of abnormal operating conditions, such as for example, shortcircuiting between any one output pin and ground, between any one output pin and VCC, and between individual output pins.
2. All voltages values are measured with respect to the ground pin.
3. The magnitude of input signal must never exceed VCC + 0.3V / GND - 0.3V.
4. Device is protected in case of over temperature by a thermal shutdown active @ 150.
5. Exceeding the power derating curves during a long period, involves abnormal operating condition.
6. The magnitude of standby signal must never exceed VCC + 0.3V / GND - 0.3V.






Description

The TS4962M is a differential Class-D BTL power amplifier. It is able to drive up to 2.3W into a 4 load and 1.4W into a 8 load at 5V. It achieves outstanding efficiency (88%typ.) compared to classical Class-AB audio amps.

The gain of the TS4962M can be controlled via two external gain-setting resistors. Pop & click reduction circuitry provides low on/off switch noise while allowing the device to start within 5ms. A standby function (active low) allows the reduction of current consumption to 10nA typ.






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