供应链
Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 3 days ago)
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描述
由其分销商提供的 Texas Instruments LM4921ITL/NOPB 的描述。
16-bit stereo DAC with 50-mW stereo headphone amp & volume control 20-DSBGA -40 to 85
Audio Amp Headphone 2-CH Stereo 0.05W Class-AB 20-Pin uSMD T/R
EAR99 LM4921 Tape & Reel (TR) DAC I2S Mute Shutdown SPI Standby Thermal Protection Volume Control audio amplifier 5V 675mum 50mW x 2 @ 32Ohm 6mA
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/PackageBGA
MountSurface Mount
Number of Pins20
Technical
Dual Supply Voltage5 V
Max Operating Temperature85 °C
Max Output Power50 mW
Max Supply Voltage5.5 V
Min Dual Supply Voltage2.6 V
Min Operating Temperature-40 °C
Min Supply Voltage2.6 V
Nominal Supply Current6 mA
Number of Bits16
Number of Channels2
Operating Supply Voltage5 V
Output Power50 mW
Power Supply Rejection Ratio (PSRR)62 dB
Schedule B8542330000
Supply TypeDual
Dimensions
Height675 µm
Length2.5 mm
Thickness675 µm
Width2.3 mm