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參數資料
| 型號： | ADA4430-1 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Ultralow Power Video Filter with Power-Down |
| 中文描述： | 超低功耗視頻濾波器的掉電 |
| 文件頁數： | 13/16頁 |
| 文件大?。?/td> | 312K |
| 代理商： | ADA4430-1 |
ADA4430-1
USABLE INPUT VOLTAGE RANGE
The output voltage range of the ADA4430-1 limits its usable
input voltage range. The lower end of the input range is
typically 0 V. The upper end of the usable input voltage
range is calculated as
V
IN
(
max
) = (
V
OM
V
OO
)/2
Rev. A | Page 13 of 16
where:
V
IN
(
max
) is the upper end of the usable input voltage range.
V
OM
is the maximum output swing.
V
OO
is the output-referred offset voltage.
SAG CORRECTION FREQUENCY RESPONSE
When using the SAG corrected circuit, the gain from the input
to the immediate output of the ADA4430-1 is ×2.5 (
≈
8 dB) at
extremely low frequencies where the outer feedback loop
formed by the 22 μF capacitor effectively opens (see Figure 29)
and exhibits a second-order peak of approximately 11 dB in the
neighborhood of 5 Hz. This gain is approximately 7.5 dB at
30 Hz. The extra gain must be accounted for when considering
low frequency input and output signal swings to keep them
within their specified limits. The gain from the ADA4430-1
input to the load side of the 47 μF capacitor does not exhibit
this behavior, rather it appears more like a single-pole high-
pass response. Figure 32 illustrates the SAG frequency response
immediately at the ADA4430-1 output and at the load side of the
47 μF capacitor.
12
10
8
6
4
2
0
–2
–4
–6
–8
–10
1
10
100
FREQUENCY (Hz)
1000
100000
10000
0
G
AT ADA4430-1 OUTPUT
AT LOAD SIDE OF 47μF CAPACITOR
Figure 32. SAG Corrected Frequency Response at ADA4430-1 Output and
at the Load Side of the 47 μF Capacitor
相關PDF資料 |
PDF描述 |
|---|---|
| ADA4430-1YKSZ_R2 | Ultralow Power Video Filter with Power-Down |
| ADA4430-1YKSZ-R7 | Ultralow Power Video Filter with Power-Down |
| ADA4430-1YKSZ-RL | Ultralow Power Video Filter with Power-Down |
| ADA4431-1YCPZ-R2 | Ultralow Power SD Video Filter with Load Detection |
| ADA4431-1 | Ultralow Power SD Video Filter with Load Detection |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADA4430-1WYRTZ-R7 | 制造商:Analog Devices 功能描述: |
| ADA4430-1YKSZ_R2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultralow Power Video Filter with Power-Down |
| ADA4430-1YKSZ-R2 | 制造商:Analog Devices 功能描述:Active Filter Single Low Pass 6th Order 6-Pin SC-70 T/R 制造商:Analog Devices 功能描述:ACTV FLTR SGL LOW PASS 6TH ORDR 9.7MHZ 6PIN SC-70 - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:LOW PWR COMP VIDEO FILTER W/ULP DISABLE - Bulk 制造商:Analog Devices 功能描述:IC SD VIDEO FILTER 9.5MHZ SC-70-6 |
| ADA4430-1YKSZ-R7 | 功能描述:IC FILTER VIDEO ULTRA LP SC70-6 RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 標準包裝:250 系列:- 類型:電平移位器 應用:LCD 電視機/監控器 安裝類型:表面貼裝 封裝/外殼:28-WFQFN 裸露焊盤 供應商設備封裝:28-WQFN（4x4）裸露焊盤 包裝:帶卷 (TR) 其它名稱:296-32523-2TPS65198RUYT-ND |
| ADA4430-1YKSZ-RL | 功能描述:IC FILTER VIDEO ULTRA LP SC70-6 RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調諧器 應用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應商設備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
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