参数资料
型号: AD8614ARTZ-REEL
厂商: Analog Devices Inc
文件页数: 1/16页
文件大小: 0K
描述: IC OPAMP GP R-R 5.5MHZ SOT23-5
标准包装: 10,000
放大器类型: 通用
电路数: 1
输出类型: 满摆幅
转换速率: 7.5 V/µs
增益带宽积: 5.5MHz
电流 - 输入偏压: 80nA
电压 - 输入偏移: 1000µV
电流 - 电源: 800µA
电流 - 输出 / 通道: 70mA
电压 - 电源,单路/双路(±): 5 V ~ 18 V
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 带卷 (TR)
Single and Quad 18 V
Operational Amplifiers
AD8614/AD8644
Rev. B
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responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
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Tel: 781.329.4700
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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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