Datasheet AD8605, AD8606, AD8608 (Analog Devices)

制造商Analog Devices
描述Low Noise, CMOS, Rail-to-Rail, Input/Output Precision Quad Op Amp
页数 / 页24 / 1 — Precision, Low Noise, CMOS, Rail-to-Rail,. Input/Output Operational …
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Precision, Low Noise, CMOS, Rail-to-Rail,. Input/Output Operational Amplifiers. Data Sheet. AD8605/. AD8606/. AD8608. FEATURES

Datasheet AD8605, AD8606, AD8608 Analog Devices, 修订版: O

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AD8606

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Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifiers Data Sheet AD8605/ AD8606/ AD8608 FEATURES PIN CONFIGURATIONS Low offset voltage: 65 μV maximum BALL A1 CORNER Low input bias currents: 1 pA maximum Low noise: 8 nV/√Hz OUTA V+ OUTB Wide bandwidth: 10 MHz A1 A2 A3 High open-loop gain: 1000 V/mV –INA –INB Unity gain stable B1 B3 Single-supply operation: 2.7 V to 5.5 V +INA V– +INB 5-ball WLCSP for single (AD8605) and 8-ball WLCSP for OUT 1 5 V+ C1 C2 C3
57 0
dual (AD8606) AD8605
1- 73
V– 2 TOP VIEW
02
APPLICATIONS (Not to Scale) AD8606
1
+IN 3 4 –IN
-00
TOP VIEW Photodiode amplification
731 2
(BALL SIDE DOWN)
0
Battery-powered instrumentation
Figure 1. 5-Lead SOT-23 (RJ Suffix) Figure 2. 8-Ball WLCSP (CB Suffix)
Multipole filters TOP VIEW Sensors (BUMP SIDE DOWN) OUT A 1 14 OUT D Barcode scanners OUT V+ –IN A 2 13 –IN D Audio 1 5 +IN A 3 12 +IN D AD8608 V– V+ TOP VIEW 4 11 V– GENERAL DESCRIPTION 2 (Not to Scale) +IN –IN +IN B 5 10 +IN C
The AD8605, AD8606, and AD86081 are single, dual, and quad
3 4 –IN B 6 9 –IN C
6 4 rail-to-rail input and output, single-supply amplifiers. They 00 00 1-
OUT B 7 8 OUT C
1-
AD8605 ONLY
73 73 feature very low offset voltage, low input voltage and current 02 02 noise, and wide signal bandwidth. They use the Analog Devices, Figure 3. 5-Ball WLCSP (CB Suffix) Figure 4. 14-Lead SOIC_N (R Suffix) Inc. patented DigiTrim® trimming technique, which achieves
OUT A 1 14 OUT D
superior precision without laser trimming.
–IN A –IN D OUT A 1 8 V+ AD8608 AD8606 +IN A +IN D –IN A V+ TOP VIEW V–
The combination of low offsets, low noise, very low input bias
OUT B
3
TOP VIEW (Not to Scale) +IN A +IN B +IN C (Not to Scale) –IN B
00 2 1- currents, and high speed makes these amplifiers useful in a
–IN B –IN C
00
V– 4 5 +IN B
73 1- 02
OUT B 7 8 OUT C
73 wide variety of applications. Filters, integrators, photodiode 02 Figure 5. 8-Lead MSOP (RM Suffix), Figure 6. 14-Lead TSSOP (RU Suffix) amplifiers, and high impedance sensors all benefit from the 8-Lead SOIC_N (R Suffix) combination of performance features. Audio and other ac applications benefit from the wide bandwidth and low distortion. Applications for these amplifiers include optical control loops, portable and loop-powered instrumentation, and audio amplification for portable devices. The AD8605, AD8606, and AD8608 are specified over the extended industrial temperature range (−40°C to +125°C). The AD8605 single is available in 5-lead SOT-23 and 5-ball WLCSP packages. The AD8606 dual is available in an 8-lead MSOP, an 8-ball WLSCP, and a narrow SOIC surface-mounted package. The AD8608 quad is available in a 14-lead TSSOP package and a narrow 14-lead SOIC package. The 5-ball and 8-ball WLCSP offer the smallest available footprint for any surface-mounted operational amplifier. The WLCSP, SOT-23, MSOP, and TSSOP versions are available in tape-and-reel only. 1 Protected by U.S. Patent No. 5,969,657.
Rev. N Document Feedback 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2002–2013 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline Features Applications General Description Pin Configurations Revision History 5 V Electrical Specifications 2.7 V Electrical Specifications Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Applications Information Output Phase Reversal Maximum Power Dissipation Input Overvoltage Protection THD + Noise Total Noise Including Source Resistors Channel Separation Capacitive Load Drive Light Sensitivity WLCSP Assembly Considerations I-V Conversion Applications Photodiode Preamplifier Applications Audio and PDA Applications Instrumentation Amplifiers DAC Conversion Outline Dimensions Ordering Guide