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TEXAS INSTRUMENTS  LM4906MM/NOPB  Audio Power Amplifier, AB, 1 Channel, 1 W, 2.6V to 5.5V, VSSOP, 8 Pins

TEXAS INSTRUMENTS LM4906MM/NOPB
Technical Data Sheet (1.08MB) EN 查看所有技術文件

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產品總覽

The LM4906MM/NOPB is an Audio Power Amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1W of continuous average power to an 8R BTL load with less than 1% distortion (THD+N) from a +5V power supply. The LM4906 is the first Texas Instruments boomer power amplifier that does not require an external PSRR bypass capacitor. The LM4906 also has an internal selectable gain of either 6 or 12dB. In addition, no output coupling capacitors or bootstrap capacitors are required which makes the LM4906 ideally suited for cell phone and other low voltage portable applications. The LM4906 contains advanced pop and click circuitry that eliminates noise, which would otherwise occur during turn-on and turn-off transitions.
  • No output or PSRR bypass capacitors required
  • Improved click and pop suppression circuitry
  • Minimum external components
  • BTL output can drive capacitive loads
  • Ultralow current shutdown mode (SD low)
  • 5ms (typical) Very fast turn on time
  • 0.1µA Typical total shutdown power supply current
  • Green product and no Sb/Br

產品訊息

Amplifier Class:
AB
No. of Channels:
1 Channel
Output Power:
1W
Supply Voltage Range:
2.6V to 5.5V
Amplifier Case Style:
VSSOP
No. of Pins:
8Pins
Load Impedance:
8ohm
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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應用

  • Audio;
  • Computers & Computer Peripherals;
  • Portable Devices;
  • Communications & Networking

法規與環境保護

濕敏等級:
MSL 1 - Unlimited
原產地:
Malaysia

承擔產品生產最後程序之國家

符合 RoHS 規定:
關稅編號:
85423300
重量 (公斤):
.000082

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