參數(shù)資料
型號(hào): AD8616AR
廠商: ANALOG DEVICES INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Precision 20 MHz CMOS Rail-to-Rail Input/Output Operational Amplifiers
中文描述: DUAL OP-AMP, 800 uV OFFSET-MAX, 23 MHz BAND WIDTH, PDSO8
封裝: MS-012AA, SOIC-8
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 495K
代理商: AD8616AR
Precision 20 MHz CMOS Rail-to-Rail
Input/Output Operational Amplifiers
AD8616/AD8618
FEATURES
Low offset voltage: 65 μV max
Single-supply operation: 2.7 V to 5.5 V
Low noise: 8 nV/√Hz
Wide bandwidth: >20 MHz
Slew rate: 12 V/μs
High output current: 150 mA
No phase reversal
Low input bias current: 1 pA
Low supply current: 2 mA
Unity gain stable
APPLICATIONS
Barcode scanners
Battery-powered instrumentation
Multipole filters
Sensors
ASIC input or output amplifier
Audio
Photodiode amplification
Rev.
A
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
Tel: 781.329.4700
www.analog.com
PIN CONFIGURATIONS
OUT A
1
–IN A
2
+IN A
3
V–
4
V+
8
OUT B
7
–IN B
6
+IN B
5
AD8616
TOP VIEW
(Not to Scale)
0
Figure 1. 8-Lead MSOP (RM-8)
OUT A
1
–IN A
2
+IN A
3
V–
4
V+
8
OUT B
7
–IN B
6
+IN B
5
AD8616
TOP VIEW
(Not to Scale)
0
Figure 2. 8-Lead SOIC (R-8)
OUT A
IN A
+IN A
V+
+IN B
IN B
OUT B
IN D
+IN D
V
+IN C
OUT D
IN C
OUT C
14
8
1
7
AD8618
0
Figure 3. 14-Lead TSSOP (RU-14)
IN A
+IN A
V+
+IN B
–IN B
OUT B
OUT D
–IN D
+IN D
V–
+IN C
–IN C
OUT C
OUT A
AD8618
1
2
3
4
5
6
7
14
13
12
11
10
9
8
0
Figure 4. 14-Lead SOIC (R-14)
GENERAL DESCRIPTION
The AD8616/AD8618 are dual/quad, rail
-
to-rail, input and
output, single-supply amplifiers featuring very low offset
voltage, wide signal bandwidth, and low input voltage and
current noise. The parts use a patented trimming technique that
achieves superior precision without laser trimming. The
AD8616/AD8618 are fully specified to operate from 2.7 V to
5 V single supplies.
The combination of 20 MHz bandwidth, low offset, low noise,
and very low input bias current make these amplifiers useful in
a wide variety of applications. Filters, integrators, photodiode
amplifiers, and high impedance sensors all benefit from the
combination of performance features. AC applications benefit
from the wide bandwidth and low distortion. The AD8616/
AD8618 offer the highest output drive capability of the
DigiTrim
TM
family, which is excellent for audio line drivers and
other low impedance applications.
Applications for the parts include portable and low powered
instrumentation, audio amplification for portable devices,
portable phone headsets, bar code scanners, and multipole
filters. The ability to swing rail to rail at both the input and
output enables designers to buffer CMOS ADCs, DACs, ASICs,
and other wide output swing devices in single-supply systems.
The AD8616/AD8618 are specified over the extended industrial
(–40°C to +125°C) temperature range. The AD8616 is available
in 8-lead MSOP and narrow SOIC surface mount packages; the
MSOP version is available in tape and reel only. The AD8618 is
available in 14-lead SOIC and 14-lead TSSOP packages.
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