价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | TPA122DR | 44,700 | 14h | |||||||||
| Verical | TPA122DR | 10,000 | 351 | |||||||||
| Mouser | 595-TPA122DR | 862 | 1 | Tape & Reel | ||||||||
| Win Source | WS-TPA122DR | 2,040 | 18 | 15h | ||||||||
| Worldway Electronics | TPA122DR | 26,944 | 7 | Tape & Reel | 15h |
备用零件
Price @ 1000
$ 0.779
$ 0.614
$ 0.614
Stock
629,269
298,751
298,751
Authorized Distributors
3
4
4
Case/Package
SOIC
SOIC
SOIC
Number of Pins
8
8
8
Number of Channels
-
2
2
Output Power
70 mW
50 mW
50 mW
Power Supply Rejection Ratio (PSRR)
76 dB
72 dB
72 dB
Common Mode Rejection Ratio
-
-
-
Min Supply Voltage
2.5 V
1.6 V
1.6 V
Max Supply Voltage
5.5 V
3.6 V
3.6 V
供应链
Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)
相关零件
onsemiNCS2211DR2G
Audio Amp Speaker 1-CH Mono 1W Class-AB 8-Pin SOIC N T/R / IC AMP AUDIO DIFF OUT SD 8-SOIC
onsemiNCV2211DR2G
Audio Power Amplifier, Low Distortion, with Differential Output and Shutdown Mode
描述
由其分销商提供的 Texas Instruments TPA122DR 的描述。
Audio Amp Headphone 2-CH Stereo 0.07W Class-AB 8-Pin SOIC T/R
150-MILLI WATT STEREO AUDIO POWER AMPLIFIER 0.07W, 2 Channel(s), 1 Func, CMOS, PDSO8
150-mW Stereo Audio Power Amplifier 8-SOIC -40 to 85
EAR99 TPA122 Tape & Reel (TR) Depop Short-Circuit and Thermal Protection Shutdown audio amplifier 5mV 1.58mm 70mW x 2 @ 8Ohm 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/PackageSOIC
MountSurface Mount
Number of Pins8
Weight75.891673 mg
Technical
Input Offset Voltage (Vos)5 mV
Max Operating Temperature85 °C
Max Output Power70 mW
Max Power Dissipation725 mW
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.5 V
Nominal Supply Current3 mA
Number of Circuits2
Operating Supply Voltage5 V
Output Power70 mW
PackagingTape & Reel
Power Dissipation725 mW
Power Supply Rejection Ratio (PSRR)76 dB
Quiescent Current1.5 mA
Supply TypeSingle
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm