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參數(shù)資料
| 型號(hào)： | AD829AR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | High-Speed, Low-Noise Video Op Amp |
| 中文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| 封裝： | PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大小： | 336K |
| 代理商： | AD829AR |
AD829
REV. C
–10–
Figure 30. Large Signal Pulse Response of Inverting
Amplifier Using Current Feedback Compensation.
C
COMP
= 15 pF, C1 = 15 pF, R
F
= 1 k
, R1 = 1 k
Figure 31. Closed-Loop Gain vs. Frequency for the Circuit
of Figure 29
Figure 32 is an oscilloscope photo of the pulse response of a
unity gain inverter which has been configured to provide a small
signal bandwidth of 53 MHz and a subsequent slew rate of
180 V/
μ
s; resistor R
F
= 3 k
, capacitor C
COMP
= 1 pF. Figure 33
shows the excellent pulse response as a unity gain inverter, this
time using component values of: R
F
= 1 k
and C
COMP
= 4 pF.
Figures 34 and 35 show the closed-loop frequency response of
the AD829 for different closed-loop gains and for different sup-
ply voltages.
If a noninverting amplifier configuration using current feedback
compensation is desired, the circuit of Figure 36 is recom-
mended. T his circuit doubles the slew rate compared to the
shunt compensated noninverting amplifier of Figure 27 at the
expense of gain flatness. Nonetheless, this circuit delivers 95 MHz
bandwidth with
±
1 dB flatness into a back terminated cable,
with a differential gain error of only 0.01%, and a differential
phase error of only 0.015
°
at 4.43 MHz.
Figure 32. Large Signal Pulse Response of the Inverting
Amplifier Using Current Feedback Compensation.
C
COMP
= 1 pF, R
F
= 3 k
, R1 = 3 k
Figure 33. Small Signal Pulse Response of Inverting
Amplifier Using Current Feedback Compensation.
C
COMP
= 4 pF, R
F
= 1 k
, R1 = 1 k
Figure 34. Closed-Loop Frequency Response for the
Inverting Amplifier Using Current Feedback Compensation
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD829AR-EBZ | 功能描述:BOARD EVAL FOR AD829AR RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:* 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081 |
| AD829AR-REEL | 功能描述:IC VIDEO OPAMP HS LN 8-SOIC RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 應(yīng)用:驅(qū)動(dòng)器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
| AD829AR-REEL7 | 功能描述:IC VIDEO OPAMP HS LN 8-SOIC RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 應(yīng)用:驅(qū)動(dòng)器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
| AD829ARZ | 功能描述:IC VIDEO OPAMP HS LN 8-SOIC RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 應(yīng)用:TFT-LCD 面板：VCOM 驅(qū)動(dòng)器 輸出類型:滿擺幅 電路數(shù):1 -3db帶寬:35MHz 轉(zhuǎn)換速率:40 V/µs 電流 - 電源:3.7mA 電流 - 輸出 / 通道:1.3A 電壓 - 電源，單路/雙路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬）裸露焊盤 供應(yīng)商設(shè)備封裝:8-uMax-EP 包裝:管件 |
| AD829ARZ-REEL | 功能描述:IC VIDEO OPAMP HS LN 8-SOIC T/R RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 應(yīng)用:驅(qū)動(dòng)器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
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