參數資料
| 型號： | AD811JR |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 1/21頁 |
| 文件大小： | 0K |
| 描述： | IC CURR-FDBK AMP VIDEO HS 8-SOIC |
| 標準包裝： | 98 |
| 應用： | 電流反饋 |
| 電路數： | 1 |
| -3db帶寬： | 140MHz |
| 轉換速率： | 2500 V/µs |
| 電流 - 電源： | 16.5mA |
| 電流 - 輸出 / 通道： | 100mA |
| 電壓 - 電源，單路/雙路(±)： | ±4.5 V ~ 18 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SO |
| 包裝： | 管件 |
High Performance Video Op Amp
Data Sheet
Rev. F
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2014 Analog Devices, Inc. All rights reserved.
FEATURES
High speed
140 MHz bandwidth (3 dB, G = +1)
120 MHz bandwidth (3 dB, G = +2)
35 MHz bandwidth (0.1 dB, G = +2)
2500 V/μs slew rate
25 ns settling time to 0.1% (for a 2 V step)
65 ns settling time to 0.01% (for a 10 V step)
Excellent video performance (RL =150 Ω)
0.01% differential gain, 0.01° differential phase
Voltage noise of 1.9 nV/√Hz
Low distortion: THD = 74 dB at 10 MHz
Excellent dc precision: 3 mV max input offset voltage
Flexible operation
Specified for ±5 V and ±15 V operation
±2.3 V output swing into a 75 Ω load (VS = ±5 V)
APPLICATIONS
Video crosspoint switchers, multimedia broadcast systems
HDTV compatible systems
Video line drivers, distribution amplifiers
ADC/DAC buffers
DC restoration circuits
Medical
Ultrasound
PET
Gamma
Counter applications
MIL-STD-883B parts available
CONNECTION DIAGRAMS
Figure 1. 8-Lead Plastic (N-8), CERDIP (Q-8), SOIC-N (R-8)
Figure 2. 16-Lead SOIC-W (RW-16)
Figure 3. 20-Terminal LCC (E-20-1)
GENERAL DESCRIPTION
A wideband current feedback operational amplifier, the AD811
is optimized for broadcast-quality video systems. The 3 dB
bandwidth of 120 MHz at a gain of +2 and the differential gain
excellent choice for all video systems. The AD811 is designed to
meet a stringent 0.1 dB gain flatness specification to a bandwidth of
35 MHz (G = +2) in addition to low differential gain and phase
errors. This performance is achieved whether driving one or two
back-terminated 75 Ω cables, with a low power supply current
of 16.5 mA. Furthermore, the AD811 is specified over a power
supply range of ±4.5 V to ±18 V.
The AD811 is also excellent for pulsed applications where
transient response is critical. It can achieve a maximum slew
rate of greater than 2500 V/μs with a settling time of less than
25 ns to 0.1% on a 2 V step and 65 ns to 0.01% on a 10 V step.
The AD811 is ideal as an ADC or DAC buffer in data acquisition
systems due to its low distortion up to 10 MHz and its wide unity
gain bandwidth. Because the AD811 is a current feedback ampli-
fier, this bandwidth can be maintained over a wide range of
gains. The AD811 also offers low voltage and current noise of
1.9 nV/√Hz and 20 pA/√Hz, respectively, and excellent dc
accuracy for wide dynamic range applications.
1
2
3
4
8
7
6
5
AD811
NC
–IN
+IN
–VS
+VS
NC
OUTPUT
NC
NC = NO CONNECT
00866-E
-001
NC
1
NC
2
–IN
3
NC
4
NC
16
NC
15
+VS
14
NC
13
+IN
5
OUTPUT
12
NC
6
NC
11
–VS 7
NC
10
NC
8
NC
9
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
AD811
TOP VIEW
(Not to Scale)
00866-
E
-002
4
NC
5
NC
6
–IN
7
NC
8
+IN
18
NC
17
NC
16
+VS
15
NC
14
OUTPUT
19
NC
20
NC
1
NC
2
NC
3
NC
13
NC
12
NC
11
NC
10
NC
9
–V
S
TOP VIEW
(Not to Scale)
00866
-E
-003
AD811
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
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| AD811JR-EBZ | 功能描述:BOARD EVAL FOR AD811JR RoHS:是 類別:編程器，開發系統 >> 評估板 - 運算放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| AD811JR-REEL | 制造商:Analog Devices 功能描述:OP Amp Single Current Fdbk 制造商:Analog Devices 功能描述:OP Amp Single Current Fdbk ±18V 8-Pin SOIC N T/R |
| AD811JR-REEL7 | 制造商:Analog Devices 功能描述:OP Amp Single Current Fdbk 制造商:Analog Devices 功能描述:OP Amp Single Current Fdbk ±18V 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:IC, HIGH SPEED OP AMP IC - Tape and Reel |
| AD811JRZ | 功能描述:IC OPAMP VIDEO HP 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:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 應用:TFT-LCD 面板：VCOM 驅動器 輸出類型:滿擺幅 電路數:1 -3db帶寬:35MHz 轉換速率: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 供應商設備封裝:8-uMax-EP 包裝:管件 |
| AD811JRZ-REEL | 功能描述:IC OPAMP VIDEO HP 8SOIC 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:- 標準包裝:1,000 系列:- 應用:驅動器 輸出類型:差分 電路數:3 -3db帶寬:350MHz 轉換速率: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 供應商設備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
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