| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX4238 | Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers General Description The MAX4238/MAX4239 are low-noise, low-drift, ultra high precision amplifiers that offer near-zero DC offset and drift through the use of patented autocorrelating zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over tim 文件:363.29 Kbytes 頁數(shù):10 Pages | MAXIM 美信 | MAXIM | |
MAX4238 | Ultra-Low Offset/Drift, Low-Noise,Precision SOT23 Amplifiers 文件:292.09 Kbytes 頁數(shù):9 Pages | MAXIM 美信 | MAXIM | |
MAX4238 | 超低失調(diào)/漂移、低噪聲、高精度、SOT23封裝放大器 MAX4238/MAX4239是兩種低噪聲,低漂移,超高精度運放,通過采用自校零技術(shù),它們的直流失調(diào)和漂移近似于零。這種自校準(zhǔn)方法可以連續(xù)地測量輸入失調(diào)并對其進(jìn)行補償,消除了時漂、溫漂及1/f噪聲造成的漂移。這兩種器件均能滿擺幅輸出,工作于2.7V至5.5V單電源,電流消耗僅600μA。關(guān)斷模式可以使電源電流降至0.1μA。\n\n MAX4238為單位增益穩(wěn)定,增益帶寬積1MHz,而未補償?shù)腗AX4239的穩(wěn)定增益AV ≥ 10V/V,增益帶寬積為6.5MHz。兩種芯片均提供8引腳窄型SO封裝、6引腳TDN封裝和6引腳SOT23封裝。\n\n ? 直流參數(shù)可理想用于高精度傳感器接口\n? 0.1μV超低失調(diào)電壓\n? +25°C時,最大2.0μV\n\n? -40°C至+85°C時,最大2.5μV\n\n? -40°C至+125°C時,最大3.5μV\n\n\n\n\n? 低漂移:10nV/°C \n\n? 低噪聲:1.5μVP-P?(直流至10Hz)\n\n? 150dB AVOL,電源抑制比為140dB,共模抑制比為140dB\n\n? 高增益帶寬乘積\n? 1MHz (MAX4238)\n\n? 6.5MHz (MAX4239)\n\n\n\n\n? 接地檢測輸入\n\n? 滿擺幅輸出(RL?= 1kΩ)\n\n\n\n\n?; | ADI 亞德諾 | ADI | |
Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers General Description The MAX4238/MAX4239 are low-noise, low-drift, ultra high precision amplifiers that offer near-zero DC offset and drift through the use of patented autocorrelating zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over tim 文件:363.29 Kbytes 頁數(shù):10 Pages | MAXIM 美信 | MAXIM | ||
Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers General Description The MAX4238/MAX4239 are low-noise, low-drift, ultra high precision amplifiers that offer near-zero DC offset and drift through the use of patented autocorrelating zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over tim 文件:363.29 Kbytes 頁數(shù):10 Pages | MAXIM 美信 | MAXIM | ||
Ultra-Low Offset/Drift, Low-Noise,Precision SOT23 Amplifiers 文件:292.09 Kbytes 頁數(shù):9 Pages | MAXIM 美信 | MAXIM | ||
Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers 文件:1.29307 Mbytes 頁數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
Ultra-Low Offset/Drift, Low-Noise,Precision SOT23 Amplifiers 文件:292.09 Kbytes 頁數(shù):9 Pages | MAXIM 美信 | MAXIM | ||
Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers 文件:1.29307 Mbytes 頁數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers 文件:1.29307 Mbytes 頁數(shù):11 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- Input IBIAS (max)(nA):
0.01
- VOS (max)(μV):
2
- VSUPPLY (Total) (min)(V):
2.7
- VSUPPLY (Total) (max)(V):
5.5
- # Amplifiers:
1
- VCMVR (to Neg. Rail):
Yes
- Rail to Rail:
Output Only
- AVCL (min):
1
- ICC per Amp. (typ)(μA):
600
- ICC per Amp. (max)(μA):
850
- CMRR @DC (typ)(dB):
140
- PSRR @DC (typ)(dB):
140
- Low Input Bias CMOS Inputs:
Yes
- VCMVR(V):
VEE-0.1 to VCC-1.3
- VOUT (@ Load)(V):
VEE+0.035 to VCC-0.035 @ 1k
- en(<)(nV/√Hz):
25
- in(pA/√Hz):
0.001
- Noise Spec'd @:
1kHz
- Low Power Shutdown:
Yes
- RoHS Available:
Yes
- Industry Qualified:
Automotive - AECQ100
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
SOIC (N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
9
- Budgetary Price (See Notes):
$1.02 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
22+23+ |
SOT-23-6 |
85192 |
假一罰十全新原裝現(xiàn)貨可送貨 |
詢價 | ||
ADI |
25+ |
Small-Outline IC, Narrow (0.15 |
5500 |
超低失調(diào)/漂移、低噪聲、高精度、SOT23封裝放大器 |
詢價 | ||
MAX |
809 |
TDFN-6 |
1120 |
全新原裝現(xiàn)貨絕對自己公司特價庫 |
詢價 | ||
MAXIM |
24+ |
19900 |
原裝現(xiàn)貨假一罰十 |
詢價 | |||
MAX |
25+ |
SMD |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價 | ||
MAXIM |
17+ |
SOT23 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
23+ |
SOT-23 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
MAXIM |
6TDFN |
15135 |
正品原裝--自家現(xiàn)貨-實單可談 |
詢價 | |||
MAXIM |
13+ |
SOT |
3738 |
原裝分銷 |
詢價 | ||
MAXIM |
25+ |
SOT23-6 |
10084 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 |
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