| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
LOG200 | LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias 1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10?nA to 100?nA step: 220?ns rising, 630?ns falling (typ) – Settling time for 100?nA to 1?μA step: 80?ns rising, 240?ns falling (typ) ? Wide dynamic current range: 100 pA to 10 mA (160 dB) ? High signal b 文件:1.25899 Mbytes 頁數(shù):25 Pages | TI 德州儀器 | TI | |
LOG200 | LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias 1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10nA to 100nA step: 240ns rising, 620ns falling (typ) – Settling time for 100nA to 1μA step: 60ns rising, 150ns falling (typ) ? Wide dynamic range: 10pA to 10mA (180dB) – Specified from 100pA to 10mA (160d 文件:4.51317 Mbytes 頁數(shù):42 Pages | TI 德州儀器 | TI | |
絲?。?strong>LOG200;Package:VQFN;LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias 1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10nA to 100nA step: 240ns rising, 620ns falling (typ) – Settling time for 100nA to 1μA step: 60ns rising, 150ns falling (typ) ? Wide dynamic range: 10pA to 10mA (180dB) – Specified from 100pA to 10mA (160d 文件:4.51317 Mbytes 頁數(shù):42 Pages | TI 德州儀器 | TI | ||
絲?。?strong>LOG200;Package:VQFN;LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias 1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10nA to 100nA step: 240ns rising, 620ns falling (typ) – Settling time for 100nA to 1μA step: 60ns rising, 150ns falling (typ) ? Wide dynamic range: 10pA to 10mA (180dB) – Specified from 100pA to 10mA (160d 文件:4.51317 Mbytes 頁數(shù):42 Pages | TI 德州儀器 | TI | ||
LOG200 | 具有光電二極管偏置和暗流校正功能的高速精密對數(shù)放大器 LOG200 是一款寬動態(tài)范圍電流到電壓放大器,專為優(yōu)化 160dB 動態(tài)范圍內(nèi)的電流測量而設(shè)計,具有出色的精度和速度,適用于光學(xué)通信、醫(yī)療診斷和工業(yè)過程控制測量。LOG200 具有兩個對數(shù)放大器,后跟一個高精度差分放大器,可將電流信號轉(zhuǎn)換為表示兩個電流的對數(shù)壓縮比的電壓。電流輸入經(jīng)過設(shè)計,一個輸入上提供高速響應(yīng),另一個輸入上提供高度精確的基準(zhǔn)信號,可實現(xiàn)快速瞬態(tài)響應(yīng)和高對數(shù)一致性的獨特組合。\n\nLOG200 比率在內(nèi)部設(shè)置為 250mV/十倍頻的電流到電壓轉(zhuǎn)換。該器件集成了一個非限定的高速放大器,允許將輸出配置為差分或濾波響應(yīng),并具有快速穩(wěn)定時間來驅(qū)動逐次逼近模數(shù)轉(zhuǎn)換器 (SAR ADC ? 針對低電流電平的超快瞬態(tài)響應(yīng): \n? 100nA 至 1μA 階躍的穩(wěn)定時間: 80ns 上升,240ns 下降(典型值)\n? 寬動態(tài)電流范圍: 100pA 至 10mA (160dB)\n? 在 1μA 至 10mA 時為 6MHz\n? 高精度傳遞函數(shù): \n? 集成基準(zhǔn)電流 (1μA) 和基準(zhǔn)電壓(2.5V 和 1.65V),用于實現(xiàn)精確比率計算\n? 用于差分 ADC 驅(qū)動、單端增益或濾波器塊以及其他外設(shè)功能的額外輔助高速運算放大器\n? 低靜態(tài)電流:9.5mA\n? 小型封裝:3mm x 3mm VQFN; | TI 德州儀器 | TI | |
LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias 1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10nA to 100nA step: 240ns rising, 620ns falling (typ) – Settling time for 100nA to 1μA step: 60ns rising, 150ns falling (typ) ? Wide dynamic range: 10pA to 10mA (180dB) – Specified from 100pA to 10mA (160d 文件:4.51317 Mbytes 頁數(shù):42 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Input current range (max) (mA):
10
- Offset voltage (input amplifiers) (max) (mV):
2000
- Vs (±) (min) (V):
4.5
- Vs (±) (max) (V):
12.6
- Iq (max) (mA):
9
- Dynamic range (typ) (dB):
160
- Reference type:
Int
- Auxiliary op amps:
1
- Full-scale output voltage (min) (±V):
4.8
- Full-scale output voltage (max) (±V):
12.3
- Conformity error (initial 5 decades) (max) (%):
1.5
- Conformity error (initial 5 decades) (typ. over temp) (%/°C):
0.2
- Operating temperature range (°C):
-40 to 125
- Rating:
Catalog
- 封裝:
VQFN (RGT)
- 引腳:
16
- 尺寸:
9 mm2 3 x 3
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI/德州儀器 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
TI/德州儀器 |
25+ |
原廠封裝 |
10280 |
詢價 | |||
TI/德州儀器 |
25+ |
原廠封裝 |
9999 |
詢價 | |||
TI/德州儀器 |
25+ |
原廠封裝 |
11000 |
詢價 | |||
TI/德州儀器 |
25+ |
原廠封裝 |
10280 |
詢價 | |||
TI |
25+ |
N/A |
18746 |
樣件支持,可原廠排單訂貨! |
詢價 | ||
TI |
25+ |
N/A |
18798 |
正規(guī)渠道,免費送樣。支持賬期,BOM一站式配齊 |
詢價 | ||
TI德州儀器 |
22+ |
SOIC-16 |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | ||
TI |
2025+ |
SOP16 |
3785 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
BB |
25+ |
SMD |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價 |
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