价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | LM49251TL/NOPB | 2,700 | 20h | |||||||||
| DigiKey | LM49251TL/NOPBTR-ND | 500 | 250 | Tape & Reel | ||||||||
| Verical | LM49251TL/NOPB | 2,700 | 212 | |||||||||
| Mouser | 926-LM49251TL/NOPB | 292 | 1 | Tape & Reel | ||||||||
| Win Source | WS-LM49251TL/NOPB | 370 | 8 | 21h |
备用零件
Price @ 1000
$ 1.57
$ 1.238
Stock
106,700
164,018
Authorized Distributors
4
2
Case/Package
SMD/SMT
SMD/SMT
Number of Pins
30
30
Number of Channels
2
2
Output Power
1.37 W
1.37 W
Power Supply Rejection Ratio (PSRR)
93 dB
93 dB
Common Mode Rejection Ratio
63 dB
63 dB
Min Supply Voltage
2.7 V
2.7 V
Max Supply Voltage
5.5 V
5.5 V
供应链
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
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描述
由其分销商提供的 Texas Instruments LM49251TL/NOPB 的描述。
Audio Amp Headphone/Speaker 2-CH Stereo 0.02W Class-D/Class-G 30-Pin DSBGA T/R
1.37-W, stereo analog input Class-AB audio amplifier with 20-mW headphone amplifier 30-DSBGA -40 to 85
EAR99 LM49251 Tape & Reel (TR) Depop I2C Shutdown Volume Control audio amplifier 3/5V 675mum 1.37W x 2 @ 8Ohm; 20mW x 2 @ 32Ohm 4.3mA
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
Case/PackageSMD/SMT
MountSurface Mount
Number of Pins30
Technical
Common Mode Rejection Ratio63 dB
FeaturesI²C
Gain12 dB
Max Operating Temperature85 °C
Max Output Power1.37 W
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Nominal Supply Current4.3 mA
Number of Channels2
Output Power1.37 W
PackagingTape and Reel
Power Supply Rejection Ratio (PSRR)93 dB
Voltage Gain18 dB
Dimensions
Height675 µm
Length3 mm
Thickness675 µm
Width2.8 mm