- 您現在的位置：買賣IC網 > PDF目錄373930 > AD8028ARM-REEL7 (ANALOG DEVICES INC) Low Distortion, High Speed Rail-to-Rail Input/Output Amplifiers PDF資料下載
參數資料
| 型號： | AD8028ARM-REEL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Low Distortion, High Speed Rail-to-Rail Input/Output Amplifiers |
| 中文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO10 |
| 封裝： | MO-187BA, MSOP-10 |
| 文件頁數： | 21/24頁 |
| 文件大小： | 478K |
| 代理商： | AD8028ARM-REEL7 |
AD8027/AD8028
Band-Pass Filter
Rev. B | Page 21 of 24
In communication systems, active filters are used extensively in
signal processing. The AD8027/AD8028 is an excellent choice
for active filter applications. In realizing this filter, it is impor-
tant that the amplifier has a large signal bandwidth of at least
10× the center frequency, f
O
. Otherwise, a phase shift can occur
in the amplifier, causing instability and oscillations.
In the schematic shown in Figure 62, the AD8027/AD8028 is
configured as a 1 MHz band-pass filter. The target specifications
are f
O
= 1 MHz and a –3 dB pass band of 500 kHz. Start the
design by selecting the following:
f
O
,
Q
,
C1
, and
R4.
Then using
the equations shown below, calculate the remaining variables.
The test data shown in Figure 63 indicates that this design
yielded a filter response with a center frequency f
O
= 1 MHz and
a bandwidth of 450 kHz.
(MHz)
(MHz)
Band
Pass
f
Q
O
=
k
= 2
πf
O
C1
C2
= 0.5
C1
R1
= 2/
k
,
R2
= 2/(3
k
),
R3
= 4/
k
H
= 1/3(6.5 – 1/
Q
)
R5
=
R4
/(
H
– 1)
+5
–5
C3
0.1
μ
F
C4
0.1
μ
F
R4
523
R5
523
C2
500pF
C1
1000pF
R3
634
V
OUT
R1
316
R2
105
V
IN
SELECT
AD8027/
AD8028
+
–
03327-A-061
Figure 62. Band-Pass Filter Schematic
0.1
CH1 S21 LOG
5dB/REF 6.342dB
1:6.3348dB 1.00 000MHz
1
FREQUENCY – MHz
10
1
03327-A-062
Figure 63. Band-Pass Filter Response
Design Tools and Technical Support
Analog Devices is committed to simplifying the design process
by providing technical support and online design tools. We offer
technical support via free evaluation boards, sample ICs, inter-
active evaluation tools, data sheets, spice models, application
notes, phone and email support, all of which are available at
. 相關PDF資料 |
PDF描述 |
|---|---|
| AD8029AKS-REEL | Circular Connector; No. of Contacts:22; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:12; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:12-35 RoHS Compliant: No |
| AD8040ARU-REEL | Low Power, High Speed Rail-to-Rail Input/Output Amplifier |
| AD8030ARJ-R2 | Low Power, High Speed Rail-to-Rail Input/Output Amplifier |
| AD8030ARJ-REEL | Low Power, High Speed Rail-to-Rail Input/Output Amplifier |
| AD8030ARJ-REEL7 | Low Power, High Speed Rail-to-Rail Input/Output Amplifier |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8028ARMZ | 功能描述:IC OPAMP R-R DUAL LDIST 10MSOP 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 |
| AD8028ARMZ-REEL | 功能描述:IC OPAMP R-R DUAL LDIST 10MSOP 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 |
| AD8028ARMZ-REEL7 | 功能描述:IC OPAMP R-R DUAL LDIST 10MSOP 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 |
| AD8028AR-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Distortion, High Speed Rail-to-Rail Input/Output Amplifiers |
| AD8028AR-REEL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Distortion, High Speed Rail-to-Rail Input/Output Amplifiers |
發布緊急采購，3分鐘左右您將得到回復。