參數(shù)資料
型號(hào): AD8614ART-R2
廠(chǎng)商: Analog Devices Inc
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP GP R-R 5.5MHZ SOT23-5
標(biāo)準(zhǔn)包裝: 250
放大器類(lèi)型: 通用
電路數(shù): 1
輸出類(lèi)型: 滿(mǎn)擺幅
轉(zhuǎn)換速率: 7.5 V/µs
增益帶寬積: 5.5MHz
電流 - 輸入偏壓: 80nA
電壓 - 輸入偏移: 1000µV
電流 - 電源: 800µA
電流 - 輸出 / 通道: 70mA
電壓 - 電源,單路/雙路(±): 5 V ~ 18 V
工作溫度: -20°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應(yīng)商設(shè)備封裝: SOT-23-5
包裝: 帶卷 (TR)
Single and Quad 18 V
Operational Amplifiers
AD8614/AD8644
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
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
www.analog.com
Fax: 781.461.3113
1999–2007 Analog Devices, Inc. All rights reserved.
FEATURES
Unity-gain bandwidth: 5.5 MHz
Low voltage offset: 1.0 mV
Slew rate: 7.5 V/μs
Single-supply operation: 5 V to 18 V
High output current: 70 mA
Low supply current: 800 μA/amplifier
Stable with large capacitive loads
Rail-to-rail inputs and outputs
APPLICATIONS
LCD gamma and VCOM drivers
Modems
Portable instrumentation
Direct access arrangement
GENERAL DESCRIPTION
The AD8614 (single) and AD8644 (quad) are single-supply,
5.5 MHz bandwidth, rail-to-rail amplifiers optimized for LCD
monitor applications.
They are processed using the Analog Devices, Inc. high voltage,
extra fast complementary bipolar (HV XFCB) process. This
proprietary process includes trench-isolated transistors that
lower internal parasitic capacitance, which improves gain
bandwidth, phase margin, and capacitive load drive. The low
supply current of 800 μA (typical) per amplifier is critical for
portable or densely packed designs. In addition, the rail-to-rail
output swing provides greater dynamic range and control than
standard video amplifiers provide.
These products operate from supplies of 5 V to as high as 18 V.
The unique combination of an output drive of 70 mA, high
slew rates, and high capacitive drive capability makes the
AD8614/AD8644 an ideal choice for LCD applications.
The AD8614 and AD8644 are specified over the temperature
range of –20°C to +85°C. They are available in 5-lead SOT-23,
14-lead TSSOP, and 14-lead SOIC surface-mount packages in
tape and reel.
PIN CONFIGURATIONS
OUT A 1
V– 2
+IN 3
–IN
4
V+
5
AD8614
TOP VIEW
(Not to Scale)
064
85-
0
01
Figure 1. 5-Lead SOT-23
(RJ-5)
AD8644
TOP VIEW
(Not to Scale)
1
2
3
4
5
6
7
–IN A
+IN A
V+
OUT B
–IN B
+IN B
OUT A
14
13
12
11
10
9
8
–IN D
+IN D
V–
OUT C
–IN C
+IN C
OUT D
0
64
85-
0
02
Figure 2. 14-Lead TSSOP
(RU-14)
OUT A 1
–IN A 2
+IN A 3
V+ 4
OUT D
14
–IN D
13
+IN D
12
V–
11
+IN B 5
+IN C
10
–IN B 6
–IN C
9
OUT B 7
OUT C
8
AD8644
TOP VIEW
(Not to Scale)
064
85
-0
03
Figure 3. 14-Lead Narrow Body SOIC
(R-14)
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