AD621BN中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書
AD621BN規(guī)格書詳情
PRODUCT DESCRIPTION
The AD621 is an easy to use, low cost, low power, high accuracy instrumentation amplifier that is ideally suited for a wide range of applications. Its unique combination of high performance, small size and low power, outperforms discrete in amp implementations. High functionality, low gain errors, and low gain drift errors are achieved by the use of internal gain setting resistors. Fixed gains of 10 and 100 can easily be set via external pin strapping. The AD621 is fully specified as a total system, therefore, simplifying the design process.
For portable or remote applications, where power dissipation, size, and weight are critical, the AD621 features a very low supply current of 1.3 mA max and is packaged in a compact 8-lead SOIC, 8-lead plastic DIP or 8-lead cerdip. The AD621 also excels in applications requiring high total accuracy, such as precision data acquisition systems used in weigh scales and transducer interface circuits. Low maximum error specifications including nonlinearity of 10 ppm, gain drift of 5 ppm/°C, 50 μV offset voltage, and 0.6 μV/°C offset drift (“B” grade), make possible total system performance at a lower cost than has been previously achieved with discrete designs or with other monolithic instrumentation amplifiers.
When operating from high source impedances, as in ECG and blood pressure monitors, the AD621 features the ideal combination of low noise and low input bias currents. Voltage noise is specified as 9 nV/√Hz at 1 kHz and 0.28 μV p-p from 0.1 Hz to 10 Hz. Input current noise is also extremely low at 0.1 pA/√Hz.
The AD621 outperforms FET input devices with an input bias current specification of 1.5 nA max over the full industrial temperature range.
FEATURES
EASY TO USE
Pin-Strappable Gains of 10 and 100
All Errors Specified for Total System Performance
Higher Performance than Discrete In Amp Designs
Available in 8-Lead DIP and SOIC
Low Power, 1.3 mA Max Supply Current
Wide Power Supply Range (±2.3 V to ±18 V)
EXCELLENT DC PERFORMANCE
0.15 Max, Total Gain Error
±5 ppm/°C, Total Gain Drift
125 μV Max, Total Offset Voltage
1.0 μV/°C Max, Offset Voltage Drift
LOW NOISE
9 nV/√Hz, @ 1 kHz, Input Voltage Noise
0.28 μV p-p Noise (0.1 Hz to 10 Hz)
EXCELLENT AC SPECIFICATIONS
800 kHz Bandwidth (G = 10), 200 kHz (G = 100)
12 μs Settling Time to 0.01
APPLICATIONS
Weigh Scales
Transducer Interface and Data Acquisition Systems
Industrial Process Controls
Battery-Powered and Portable Equipment
產(chǎn)品屬性
- 型號(hào):
AD621BN
- 功能描述:
IC AMP INST LDRIFT LP 18MA 8DIP
- RoHS:
否
- 類別:
集成電路(IC) >> Linear - Amplifiers - Instrumentation
- 系列:
-
- 標(biāo)準(zhǔn)包裝:
2,500
- 放大器類型:
通用
- 電路數(shù):
1
- 輸出類型:
滿擺幅
- 轉(zhuǎn)換速率:
0.11 V/µs
- 增益帶寬積:
350kHz
- -3db帶寬:
- 電流 -
- 輸入偏壓:
4nA 電壓 -
- 輸入偏移:
20µV 電流 -
- 電源:
260µA 電流 -
- 輸出/通道:
20mA 電壓 -
- 電源,單路/雙路(±):
2.7 V ~ 36 V,±1.35 V ~ 18 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-SO
- 包裝:
帶卷(TR)
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
AD |
2020+ |
DIP8 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
ADI(亞德諾) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
ADI/亞德諾 |
20+ |
8-LeadPDIP |
33680 |
ADI全新原裝-可開原型號(hào)增稅票 |
詢價(jià) | ||
2023+ |
DIP8 |
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+ |
SOPSSOPQFP |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
ADI(亞德諾) |
24+ |
10000 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) | |||
ADI |
24+ |
8-Lead PDIP |
3781 |
十年信譽(yù),只做全新原裝正品現(xiàn)貨,以優(yōu)勢(shì)說話 !! |
詢價(jià) | ||
AD |
23+ |
DIP8 |
120 |
房間現(xiàn)貨 |
詢價(jià) | ||
ADI |
24+ |
原廠原裝 |
622 |
原裝房間現(xiàn)貨! |
詢價(jià) | ||
ADI |
21+ |
8PDIP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) |