Datasheet Linear Technology LTC6078CDD#TRPBF — 数据表

制造商	Linear Technology
系列	LTC6078
零件号	LTC6078CDD#TRPBF

微功率精准、双路 CMOS 轨至轨输入/输出放大器

数据表

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PDF, 344 Kb, 语言: en, 文件上传: Aug 6, 2017, 页数: 20
Micropower Precision, Dual/Quad CMOS Rail-to-Rail Input/Output Amplifiers

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Package	3x3 DFN-10
Package Code	DD
Package Index	05-08-1699

参数化

Number of Channels	2
Unity Gain BW	0.75 MHz

Av Min Stable	1 V/V
Avol	70 dB
Common Mode Rejection Ratio	110 dB
Cdiff	10 pF
Cload	200 pF
Design Tools	LTspice File
Enoise 1/f Corner	20 Hz
Enoise Density	18 nV/rtHz
Export Control	no
Ibias	0.0002 nA
Inoise	0.00056 pA/rtHz
Inoise 1/f Corner	0.1 Hz
Ios	0.0000001 µA
Iout	10 mA
Isupply	0.054 mA
LF Enoise	1 µVPP
Operating Temperature Range	0 to 70 °C
Over-the-Top	no
PSRR	120 dB
Rail-to-Rail	Both
Rail-to-Rail In	yes
Rail-to-Rail Out	yes
SR	0.05 V/µs
Shutdown	yes
Single Supply	yes
Ts (0.1%)	24000 ns
Type	CMOS, VFB
Voh (from V+)	0.001 V
Vol (from V-)	0.001 V
Vos	0.007 mV
Vos TC	0.2 µV/C
Vs Max	5.5 V
Vs Min	2.7 V

生态计划

RoHS

Compliant

其他选择

LTC6079 LTC6079

文章

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Low Power, DC Accurate Drivers for 18-Bit ADCs &mdash LT Journal
PDF, 3.4 Mb, 档案已发布: Jul 9, 2013
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Low Power, DC Accurate Drivers for 18-Bit ADCs
Guy Hoover A common misconception about 18-bit SAR ADCs is the only way to drive them
is with a high powered, high speed, low noise op amp or differential driver whose
DC performance often leaves much to be desired. It is possible to use a low
power, DC accurate op amp to drive an 18-bit SAR ADC if the input is a DC or low
bandwidth AC signal and the op amp outputs are given sufficient time to settle.
Using the single-ended to differential driver of Figure 1, four different low power
dual op amps were tested to show the trade-offs in using low power drivers.
This circuit enables the testing of offset voltage, the maximum sample
rate for DC and AC signals, noise and
power consumption. The ADC used
is the LTC2379-18, a 1.6Msps 18-bit
SAR ADC with an offset of В±9LSBs, INL of
В±2LSBs and peak-to-peak noise of 5LSBs.
The four amplifiers used are the
LT1013, LTC6078, LTC6081 precision and
LTC2051HV zero-drift dual op ampsвЂ”
Table 1 shows a summary of their major
specs. The circuit supply voltage is the
voltage applied to the V+ and VвЂ“ terminals
of the op amps. This voltage determines
the power dissipation of the amplifier and
its maximum signal swing. The voltages …
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Power Precision Dual Op Amp Combines the Advantages of Bipolar and CMOS Amplifiers &mdash LT Journal
PDF, 140 Kb, 档案已发布: Sep 1, 2005
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DESIGN FEATURES ВµPower Precision Dual Op Amp
Combines the Advantages of
Bipolar and CMOS Ampliп¬Ѓers
by Cheng-Wei Pei and Hengsheng Liu Introduction
The LTC6078 and LTC6079 are dual
and quad micropower, precision op
amps that combine the low offset and
drift of traditional bipolar ampliп¬Ѓers
with the low bias current of CMOS
ampliп¬Ѓers. Additionally, the LTC6078
features low supply current and low
noise, low supply voltage operation,
and rail-to-rail input and output
stages. This combination of features
allows precision performance previously available only through composite
ampliп¬Ѓers, manual offset trimming, or
calibration. A Superior Op Amp
Traditional bipolar op amps can be
designed for excellent precision over
temperature, but bipolar ampliп¬Ѓers
lack the low bias currents of CMOS
ampliп¬Ѓers. In high source impedance
applications, a few nanoamps of input …

模型线

系列: LTC6078 (16)

LTC6078ACMS8#PBF LTC6078ACMS8#TRPBF LTC6078AHMS8#PBF LTC6078AHMS8#TRPBF LTC6078AIMS8#PBF LTC6078AIMS8#TRPBF LTC6078CDD#PBF LTC6078CDD#TRPBF LTC6078CMS8#PBF LTC6078CMS8#TRPBF LTC6078HMS8#PBF LTC6078HMS8#TRPBF LTC6078IDD#PBF LTC6078IDD#TRPBF LTC6078IMS8#PBF LTC6078IMS8#TRPBF

制造商分类

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | Low Power Amplifiers (Is < 1mA/amp) | Low Bias Current Amplifiers (Ib < 100pA) | Rail-to-Rail Amplifiers
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers

其他名称:

LTC6078CDDTRPBF, LTC6078CDD TRPBF