供应链
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
相关零件
Texas InstrumentsLM4990LD/NOPB
2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level 10-WSON -40 to 85
Texas InstrumentsLM4990MMX/NOPB
2-W mono, analog input Class-AB audio amplifier 8-VSSOP -40 to 85
描述
由其分销商提供的 Texas Instruments LM4990ITL/NOPB 的描述。
2-W mono, analog input Class-AB audio amplifier 9-DSBGA -40 to 85
Audio Amp Speaker 1-CH Mono 2W Class-AB 9-Pin DSBGA T/R
0.2%@ 500mW 1-Channel (Mono) 2.2V 2*1 @ 4¦¸ 5.5V 4¦¸ AB DSBGA-9 , 410¦Ìm
8542.33.00.01 LM4990 Tape & Reel (TR) Depop Shutdown audio amplifier 2.2V 675mum 2W x 1 @ 4Ohm 4mA
IC AMP CLASS AB MONO 2W 9DSBGA
IC AMP AUDIO PWR 2W MONO 9USMD
LM4990 2 WATT AUDIO POWER AMPLIF
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
Contact PlatingCopper, Silver, Tin
MountSurface Mount
Number of Pins9
Technical
Max Operating Temperature85 °C
Max Output Power2 W
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.2 V
Nominal Supply Current4 mA
Output Power2 W
Power Supply Rejection Ratio (PSRR)64 dB
Quiescent Current4 mA
Supply TypeSingle
Dimensions
Height675 µm
Length2 mm
Thickness675 µm
Width1.8 mm