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描述
由其分销商提供的 Texas Instruments LM4845ITL 的描述。
Audio Amp Headphone/Speaker 1-CH Mono/2-CH Stereo 1.15W Class-AB 25-Pin uSMD T/R
BALL RoHS Compliant Contains Lead Surface Mount audio amplifier 85C 20kHz 88dB 0.5W
AMP, AUDIO, SUBSYST 25MW, SMD, 4845; Channels, No. of:3; Power, RMS:1.15W; Impedance, Load Min:8ohm; Case style:Bump Micro SMD; Temperature, operating range:-40°C to +85°C; Amplifier IC type:Audio Power; Amplifiers, No. of:1; Bandwidth:20kHz; Base number:4845; IC Generic number:4845; Logic function number:4845; Pins, No. of:25; Temp, op. max:85°C; Temp, op. min:-40°C; Termination Type:SMD; Voltage, supply +nom:3.3V; Voltage, supply max:5.5V; Voltage, supply min:2.7V
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
MountSurface Mount
Number of Pins25
Technical
Bandwidth20 kHz
Max Dual Supply Voltage5.5 V
Max Operating Temperature85 °C
Min Operating Temperature-40 °C
Nominal Supply Current11 mA
Number of Channels3
Power Supply Rejection Ratio (PSRR)88 dB
Quiescent Current6.8 mA