OP275GS中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書
OP275GS規(guī)格書詳情
GENERAL DESCRIPTION
The OP275 is the frst amplifer to feature the Butler Amplifer front end. This new front end design combines both bipolar and JFET transistors to attain amplifers with the accuracy and low noise performance of bipolar transistors, and the speed and sound quality of JFETs. Total Harmonic Distortion plus Noise equals that of previous audio amplifers, but at much lower supply currents.
A very low l/f corner of below 6 Hz maintains a ?at noise density response. Whether noise is measured at either 30 Hz or 1 kHz, it is only 6 nVHz. The JFET portion of the input stage gives the OP275 its high slew rates to keep distortion low, even when large output swings are required, and the 22 V/μs slew rate of the OP275 is the fastest of any standard audio amplifer. Best of all, this low noise and high speed are accomplished using less than 5 mA of supply current, lower than any standard audio amplifer.
Improved dc performance is also provided with bias and offset currents greatly reduced over purely bipolar designs. Input offset voltage is guaranteed at 1 mV and is typically less than 200 μV. This allows the OP275 to be used in many dc-coupled or sum ming applications without the need for special selections or the added noise of additional offset adjustment circuitry.
The output is capable of driving 600 Ω loads to 10 V rms while maintaining low distortion. THD + Noise at 3 V rms is a low 0.0006.
The OP275 is specifed over the extended industrial (–40°C to +85°C) temperature range. OP275s are available in both plas tic DIP and SOIC-8 packages. SOIC-8 packages are available in 2500-piece reels. Many audio amplifers are not offered in SOIC-8 surface-mount packages for a variety of reasons; however, the OP275 was designed so that it would offer full performance in surface-mount packaging.
FEATURES
Excellent Sonic Characteristics
Low Noise: 6 nV/Hz
Low Distortion: 0.0006
High Slew Rate: 22 V/s
Wide Bandwidth: 9 MHz
Low Supply Current: 5 mA
Low Offset Voltage: 1 mV
Low Offset Current: 2 nA
Unity Gain Stable
SOIC-8 Package
PDIP-8 Package
APPLICATIONS
High Performance Audio
Active Filters
Fast Amplifers
Integrators
產(chǎn)品屬性
- 型號(hào)：
OP275GS
- 功能描述：
IC AMP AUDIO STER CLASS AB 8SOIC
- RoHS：
否
- 類別：
集成電路(IC) >> Linear - Amplifiers - Instrumentation
- 系列：
-
- 標(biāo)準(zhǔn)包裝：
1,000
- 放大器類型：
電壓反饋
- 電路數(shù)：
4
- 輸出類型：
滿擺幅
- 轉(zhuǎn)換速率：
33 V/µs
- 增益帶寬積：
20MHz
- -3db帶寬：
30MHz 電流 -
- 輸入偏壓：
2nA 電壓 -
- 輸入偏移：
3000µV 電流 -
- 電源：
2.5mA 電流 -
- 輸出/通道：
30mA 電壓 -
- 電源，單路/雙路(±)：
4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝
- 封裝/外殼：
14-SOIC（0.154，3.90mm 寬）
- 供應(yīng)商設(shè)備封裝：
14-SOIC
- 包裝：
帶卷(TR)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
AD |
2020+ |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | |||
AD |
2016+ |
SOP8 |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
2023+ |
80000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | ||||
AD |
23+ |
SOP8 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
SOP-8 |
18000 |
只做全新原裝,支持BOM配單,假一罰十 |
詢價(jià) | ||
ADI(亞德諾) |
23+ |
8SOIC(0.154,3.90mm 寬) |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票! |
詢價(jià) | ||
ADI/亞德諾 |
18+ |
SOP-8 |
24047 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
ADI(亞德諾) |
23+ |
8-SOIC(0.154,3.90mm 寬) |
13620 |
公司只做原裝正品,假一賠十 |
詢價(jià) | ||
ADI/亞德諾 |
05+ |
SOP8 |
98 |
原裝現(xiàn)貨 |
詢價(jià) | ||
ADI/亞德諾 |
NA |
2021+ |
68623 |
熱銷型號(hào) 原裝現(xiàn)貨自家?guī)齑?/div> |
詢價(jià) |
