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ADA4940-1ARZ中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書
ADA4940-1ARZ規(guī)格書詳情
GENERAL DESCRIPTION
The ADA4940-1/ADA4940-2 are low noise, low distortion fully differential amplifiers with very low power consumption. They are an ideal choice for driving low power, high resolution, high performance SAR and sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with resolutions up to 16 bits from dc to 1 MHz on only 1.25 mA of quiescent current. The adjustable level of the output common-mode voltage allows the ADA4940-1/ADA4940-2 to match the input common-mode voltage of multiple ADCs. The internal common-mode feedback loop provides exceptional output balance, as well as suppression of even-order harmonic distortion products.
FEATURES
Small signal bandwidth: 260 MHz
Ultralow power 1.25mA
Extremely low harmonic distortion
?122 dB THD at 50 kHz
?96 dB THD at 1 MHz
Low input voltage noise: 3.9 nV/√Hz
0.35 mV maximum offset voltage
Balanced outputs
Settling time to 0.1: 34 ns
Rail-to-rail output: ?VS + 0.1 V to +VS ? 0.1 V
Adjustable output common-mode voltage
Flexible power supplies: 3 V to 7 V (LFCSP)
Disable pin to reduce power consumption
ADA4940-1 is available in LFCSP and SOIC packages
產(chǎn)品屬性
- 型號：
ADA4940-1ARZ
- 功能描述：
IC DIFF ADC DVR 18BIT LN 8SOIC
- RoHS：
是
- 類別：
集成電路(IC) >> Linear - Amplifiers - Instrumentation
- 系列：
-
- 標準包裝：
1
- 放大器類型：
通用
- 電路數(shù)：
4
- 輸出類型：
滿擺幅
- 轉(zhuǎn)換速率：
0.028 V/µs
- 增益帶寬積：
105kHz
- -3db帶寬：
- 電流 -
- 輸入偏壓：
3nA 電壓 -
- 輸入偏移：
100µV 電流 -
- 電源：
3.3µA 電流 -
- 輸出/通道：
12mA 電壓 -
- 電源，單路/雙路(±)：
2.7 V ~ 12 V，±1.35 V ~ 6 V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝
- 封裝/外殼：
14-TSSOP（0.173，4.40mm 寬）
- 供應(yīng)商設(shè)備封裝：
14-TSSOP
- 包裝：
剪切帶(CT)
- 其它名稱：
OP481GRUZ-REELCT
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI/亞德諾 |
25+ |
SOP-8 |
2250 |
全新原裝正品支持含稅 |
詢價 | ||
Analog Devices |
23+ |
N/A |
360 |
只做原裝,可直接咨詢 |
詢價 | ||
ADI/亞德諾 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
ADI/亞德諾 |
25+ |
SOP-8 |
54658 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 | ||
ADI |
24+ |
SOP8 |
39500 |
進口原裝現(xiàn)貨 支持實單價優(yōu) |
詢價 | ||
ADI/亞德諾 |
25+ |
SOP |
154546 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ADI/亞德諾 |
21+ |
SOP8 |
9800 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 | ||
ADI(亞德諾)/LINEAR(凌特) |
2024+ |
SOIC-8 |
500000 |
誠信服務(wù),絕對原裝原盤 |
詢價 | ||
ADI/亞德諾 |
24+ |
SOP8 |
33500 |
全新進口原裝現(xiàn)貨,假一罰十 |
詢價 | ||
ADI/亞德諾 |
SOIC8 |
22+ |
56000 |
全新原裝進口,假一罰十 |
詢價 |
