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參數資料
| 型號： | ADA4000-1AUJZ-RL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | Low Cost, Precision JFET Input Operational Amplifiers |
| 中文描述： | OP-AMP, 3000 uV OFFSET-MAX, 5 MHz BAND WIDTH, PDSO5 |
| 封裝： | ROHS COMPLIANT, MO-193AB, TSOT-23, 5 PIN |
| 文件頁數： | 11/16頁 |
| 文件大小： | 381K |
| 代理商： | ADA4000-1AUJZ-RL |
ADA4000-1/ADA4000-2/ADA4000-4
SETTLING TIME
Settling time is the amount of time it takes the amplifier output
to reach and remain within a percentage of its final value. This
is an important parameter in data acquisition systems. Because
most bipolar DAC converters have current output, an external
op amp is required to convert the current to voltage. Therefore,
the amplifier settling time plays a role in the total settling time
of the output signal. A good approximation for the total settling
time is
(
t
DAC
t
Total
t
S
S
S
Rev. 0 | Page 11 of 16
)
)
(
2
2
AMP
+
=
The ADA4000-1/ADA4000-2/ADA4000-4 settle to within 0.1%
of their final value in less than 1.2 μs. The settling time has been
tested by using the configuration circuit in Figure 34.
The input signal is a 10 V pulse and the output is the error
signal for the settling time shown in Figure 33.
0
200ns/DIV
200mV/DIV
5V/DIV
Figure 33. Settling Time Measurement Using the False Summing Node Method
ADA4000-1
V+
V–
+15V
–15V
10V p-p
0
3
2
1
10k
10k
10k
AD828
V+
V–
+15V
–15V
20k
V
OUT
1k
8
4
10k
V1
0
Figure 34. Settling Time Test Circuit
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| ADA4000-2 | Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-2ARMZ-R2 | Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-2ARZ | Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-2ARZ-R7 | Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-2ARZ-RL | Low Cost, Precision JFET Input Operational Amplifiers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADA4000-1AUJZ-RL1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-2ARMZ | 功能描述:IC OPAMP JFET 5MHZ DUAL LP 8MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:LinCMOS™ 放大器類型:通用 電路數:4 輸出類型:- 轉換速率:0.05 V/µs 增益帶寬積:110kHz -3db帶寬:- 電流 - 輸入偏壓:0.7pA 電壓 - 輸入偏移:210µV 電流 - 電源:57µA 電流 - 輸出 / 通道:30mA 電壓 - 電源，單路/雙路(±):3 V ~ 16 V，±1.5 V ~ 8 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOIC 包裝:管件 產品目錄頁面:865 (CN2011-ZH PDF) 其它名稱:296-1834296-1834-5 |
| ADA4000-2ARMZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-2ARMZ-R2 | 制造商:Analog Devices 功能描述:OP Amp Dual GP ±18V 8-Pin MSOP T/R |
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