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參數資料
| 型號： | AMP03FJ |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | Precision, Unity-Gain Differential Amplifier |
| 中文描述： | OP-AMP, 1000 uV OFFSET-MAX, 3 MHz BAND WIDTH, MBCY8 |
| 封裝： | METAL CAN-8 |
| 文件頁數： | 6/8頁 |
| 文件大小： | 281K |
| 代理商： | AMP03FJ |
AMP03
–6–
REV. E
ECM
+V
0.1
m
F
0.1
m
F
–V
V
SIGNAL
GROUND REFERENCE 1
GROUND REFERENCE 2
(GROUND REFERENCE 2)
V
OUT
= –V
SIGNAL
AMP03
Figure 20. AMP03 Serves to Reject Common-Mode Volt-
ages in Instrumentation Systems. Common-Mode Volt-
ages Occur Due to Ground Current Returns. V
SIGNAL
and
E
CM
Must Be Within the Common-Mode Range of AMP03.
APPLICATIONS INFORMATION
The AMP03 represents a versatile analog building block. In
order to capitalize on fast settling time, high slew rate and high
CMR, proper decoupling and grounding techniques must be
employed. Figure 20 illustrates the use of 0.1
μ
F decoupling
capacitors and proper ground connections.
MAINTAINING COMMON-MODE REJECTION
In order to achieve the full common-mode rejection capability
of the AMP03, the source impedance must be carefully con-
trolled. Slight imbalances of the source resistance will result in a
degradation of DC CMR—even a 5
imbalance will degrade
CMR by 20 dB. Also, the matching of the reactive source im-
pedance must be matched in order to preserve the CMRR over
frequency.
APPLICATION CIRCUITS
AMP03
R
1
25k
V
R
2
25k
V
R
3
25k
V
R
4
25k
V
+IN E
2
–IN E
1
E
0
= E
2
–E
1
Figure 21. Precision Difference Amplifier. Rejects
Common-Mode Signal = (E
1
+ E
2
)/2 by 100 dB
AMP03
E
1
E
0
= –E
1
Figure 22. Precision Unity-Gain Inverting Amplifier
AMP03
+15V
–10V OUT
0.1
m
F
REF10
+10V OUT
Figure 23.
6
10 V Precision Voltage Reference
+15V
–5V OUT
0.1
m
F
REF10
+5V OUT
AMP03
Figure 24.
6
5 V Precision Voltage Reference
AMP03
E
1
E
2
E
0
= E
1
+ E
2
Figure 25. Precision Summing Amplifier
AMP03
R
2
R
1
E
1
E
2
E
0
= (R
2
/R
1
+1)E
1
= E
2
2
Figure 26. Precision Summing Amplifier with Gain
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相關代理商/技術參數 |
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|---|---|
| AMP03FJZ | 功能描述:IC AMP DIFF PREC LDIST TO99-8 RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.028 V/µs 增益帶寬積:105kHz -3db帶寬:- 電流 - 輸入偏壓:3nA 電壓 - 輸入偏移:100µV 電流 - 電源:3.3µA 電流 - 輸出 / 通道:12mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:剪切帶 (CT) 其它名稱:OP481GRUZ-REELCT |
| AMP03G | 制造商:Analog Devices 功能描述: |
| AMP03GBC | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision, Unity-Gain Differential Amplifier |
| AMP03GP | 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single 制造商:Rochester Electronics LLC 功能描述:UNIT-GAIN DIFF AMP IC - Bulk 制造商:Analog Devices 功能描述:IC AMP DIFF UNITY GAIN DIP8 |
| AMP03GPZ | 功能描述:IC AMP DIFF PREC LDIST 45MA 8DIP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數:4 輸出類型:- 轉換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:45nA 電壓 - 輸入偏移:2000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:40mA 電壓 - 電源，單路/雙路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
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