參數(shù)資料
型號: AD8677ARZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 1/16頁
文件大?。?/td> 0K
描述: IC OPAMP GP 600KHZ LN 15MA 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
系列: iPolar®
放大器類型: 通用
電路數(shù): 1
轉(zhuǎn)換速率: 0.2 V/µs
增益帶寬積: 600kHz
電流 - 輸入偏壓: 200pA
電壓 - 輸入偏移: 45µV
電流 - 電源: 1.1mA
電流 - 輸出 / 通道: 15mA
電壓 - 電源,單路/雙路(±): ±4 V ~ 18 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
130 μV Maximum Offset Voltage
Op Amp in TSOT
AD8677
Rev. A
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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.
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Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2005-2011 Analog Devices, Inc. All rights reserved.
FEATURES
Low offset voltage: 130 μV max
Input offset drift: 1.5 μV/°C max
Low noise: 0.25 μV p-p
High gain, CMRR and PSRR: 115 dB min
Low supply current: 1.1 mA
Wide supply voltage range:
±4 V to ±18 V operation
APPLICATIONS
Medical and industrial instrumentation
Sensors and controls
Thermocouple
RTDs
Strain bridges
Shunt current measurements
Precision filters
GENERAL DESCRIPTION
The AD8677 is the next generation of precision, ultralow offset
amplifiers. It builds on the high performance of the OP07 and
integrates lower power (1.1 mA typical), lower input bias
current (±1 nA maximum), and higher CMRR/PSRR (130 dB)
in the small TSOT package. Operation is fully specified from ±5
V to ±15 V supply.
The AD8677 provides higher accuracy than industry-standard
OP07-type amplifiers due to Analog Devices’ iPolar process,
which supports enhanced performance in a smaller footprint.
These performance enhancements include wider output swing,
lower power, and higher CMRR (common-mode rejection
ratio) and PSRR (power supply rejection ratio). The AD8677
maintains stability of offsets and gain virtually regardless of
variations in time or temperature. Excellent linearity and gain
accuracy can be maintained at high closed-loop gains.
The AD8677 is fully specified over the extended industrial tem-
perature range of 40°C to +125°C. The AD8677 amplifier is
available in the tiny, 5-lead TSOT and the popular 8-lead,
narrow SOIC lead-free packages.
PIN CONFIGURATIONS
05
578
-00
1
AD8677
TOP VIEW
(Not to Scale)
1
2
3
OUT
V–
+IN
5
4
V+
–IN
Figure 1. 5-Lead TSOT (UJ-5)
05
57
8-
00
2
NC = NO CONNECT
AD8677
TOP VIEW
(Not to Scale)
1
2
3
4
NULL
–IN
+IN
V–
8
7
6
5
NULL
V+
OUT
NC
Figure 2. 8-Lead SOIC_N (R-8)
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