AD549JH中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書
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GENERAL DESCRIPTION
The AD5491 is a monolithic electrometer operational amplifier with very low input bias current. Input offset voltage and input offset voltage drift are laser trimmed for precision performance. The ultralow input current of the part is achieved with Topgate? JFET technology, a process development exclusive to Analog Devices, Inc. This technology allows fabrication of extremely low input current JFETs compatible with a standard junction isolated bipolar process. The 1015 Ω common-mode impedance, which results from the bootstrapped input stage, ensures that the input current is essentially independent of the commonmode voltage.
FEATURES
Ultralow input bias current 60 fA maximum (AD549L) 250 fA maximum (AD549J)
Input bias current guaranteed over the common-mode voltage range
Low offset voltage 0.25 mV maximum (AD549K) 1.00 mV maximum (AD549J)
Low offset drift 5 μV/°C maximum (AD549K) 20 μV/°C maximum (AD549J)
Low power 700 μA maximum supply current Low input voltage noise
4 μV p-p over 0.1 Hz to 10 Hz
MIL-STD-883B parts available
APPLICATIONS
Electrometer amplifier
Photodiode preamp
pH electrode buffer
Vacuum ion gauge measurement
產(chǎn)品屬性
- 型號:
AD549JH
- 功能描述:
IC OPAMP GP 1MHZ LP 20MA TO99-8
- RoHS:
否
- 類別:
集成電路(IC) >> Linear - Amplifiers - Instrumentation
- 系列:
Topgate™
- 標準包裝:
2,500
- 系列:
Excalibur™
- 放大器類型:
J-FET
- 電路數(shù):
1
- 輸出類型:
-
- 轉(zhuǎn)換速率:
45 V/µs
- 增益帶寬積:
10MHz
- -3db帶寬:
- 電流 -
- 輸入偏壓:
20pA 電壓 -
- 輸入偏移:
490µV 電流 -
- 電源:
1.7mA 電流 -
- 輸出/通道:
48mA 電壓 -
- 電源,單路/雙路(±):
4.5 V ~ 38 V,±2.25 V ~ 19 V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝
- 封裝/外殼:
8-SOIC(0.154,3.90mm 寬)
- 供應(yīng)商設(shè)備封裝:
8-SOIC
- 包裝:
帶卷(TR)
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
AD |
22+ |
PLCC |
10000 |
原裝正品優(yōu)勢現(xiàn)貨供應(yīng) |
詢價 | ||
ADI |
2024+ |
N/A |
70000 |
柒號只做原裝 現(xiàn)貨價秒殺全網(wǎng) |
詢價 | ||
AD |
24+ |
CAN8 |
6521 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
ADI/LINEAR |
24+ |
TO |
58209 |
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價 | ||
AD |
24+ |
CAN8 |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
AD |
承諾正品優(yōu)勢貨為客戶配單 |
CAN8 |
542 |
精專于為各新老客戶提供配單服務(wù) |
詢價 | ||
AD |
2023+ |
CAN8 |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
AD |
22+ |
CAN |
8200 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 | ||
ADI/亞德諾 |
22+ |
CAN8 |
8000 |
原裝正品支持實單 |
詢價 | ||
AD |
22+ |
TO-39 |
5000 |
詢價 |