Datasheet Linear Technology LT1807 — 数据表

制造商	Linear Technology
系列	LT1807

325MHz，双路，轨至轨输入和输出，低失真，低噪声精密运算放大器

数据表

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PDF, 346 Kb, 语言: en, 文件上传: Aug 6, 2017, 页数: 28
325MHz, Single, Rail-to-Rail Input and Output, Low Distortion, Low Noise Precision Op Amps

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	LT1807CMS8#PBF	LT1807CMS8#TRPBF	LT1807CS8#PBF	LT1807CS8#TRPBF	LT1807IMS8#PBF	LT1807IMS8#TRPBF	LT1807IS8#PBF	LT1807IS8#TRPBF
N	1	2	3	4	5	6	7	8
Package	MS-8 包装外形图	MS-8 包装外形图	SO-8 包装外形图	SO-8 包装外形图	MS-8 包装外形图	MS-8 包装外形图	SO-8 包装外形图	SO-8 包装外形图
Package Code	MS8	MS8	S8	S8	MS8	MS8	S8	S8
Package Index	05-08-1660	05-08-1660	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1660	05-08-1660	05-08-1610 (S8)	05-08-1610 (S8)
Pin Count	8	8	8	8	8	8	8	8

参数化

Parameters / Models	LT1807CMS8#PBF	LT1807CMS8#TRPBF	LT1807CS8#PBF	LT1807CS8#TRPBF	LT1807IMS8#PBF	LT1807IMS8#TRPBF	LT1807IS8#PBF	LT1807IS8#TRPBF
Av Min Stable, V/V	1	1	1	1	1	1	1	1
Avol, dB	47	47	47	47	47	47	47	47
Common Mode Rejection Ratio, dB	100	100	100	100	100	100	100	100
Number of Channels	2	2	2	2	2	2	2	2
Cload, pF	1000	1000	1000	1000	1000	1000	1000	1000
Demo Boards	DC1501A-B,DC1501A-C	DC1501A-B,DC1501A-C	DC1501A-B,DC1501A-C	DC1501A-B,DC1501A-C	DC1501A-B,DC1501A-C	DC1501A-B,DC1501A-C	DC1501A-B,DC1501A-C	DC1501A-B,DC1501A-C
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Enoise 1/f Corner, Hz	400	400	400	400	400	400	400	400
Enoise Density, nV/rtHz	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5
Export Control	no	no	no	no	no	no	no	no
GBW, MHz	325	325	325	325	325	325	325	325
Ibias, nA	1000	1000	1000	1000	1000	1000	1000	1000
Inoise, pA/rtHz	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Inoise 1/f Corner, Hz	650	650	650	650	650	650	650	650
Ios, µA	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03
Iout, mA	85	85	85	85	85	85	85	85
Isupply, mA	9	9	9	9	9	9	9	9
LF Enoise, µVPP	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Over-the-Top	no	no	no	no	no	no	no	no
PSRR, dB	105	105	105	105	105	105	105	105
Rail-to-Rail	Both	Both	Both	Both	Both	Both	Both	Both
Rail-to-Rail In	yes	yes	yes	yes	yes	yes	yes	yes
Rail-to-Rail Out	yes	yes	yes	yes	yes	yes	yes	yes
SR, V/µs	125	125	125	125	125	125	125	125
Shutdown	no	no	no	no	no	no	no	no
Single Supply	yes	yes	yes	yes	yes	yes	yes	yes
Ts (0.1%), ns	60	60	60	60	60	60	60	60
Type	VFB	VFB	VFB	VFB	VFB	VFB	VFB	VFB
Voh (from V+), V	0.015	0.015	0.015	0.015	0.015	0.015	0.015	0.015
Vol (from V-), V	0.008	0.008	0.008	0.008	0.008	0.008	0.008	0.008
Vos, mV	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Vos TC, µV/C	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Vs Max, V	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6
Vs Min, V	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5

生态计划

	LT1807CMS8#PBF	LT1807CMS8#TRPBF	LT1807CS8#PBF	LT1807CS8#TRPBF	LT1807IMS8#PBF	LT1807IMS8#TRPBF	LT1807IS8#PBF	LT1807IS8#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

其他选择

LT1806 LT1806

设计须知

下载
Precision LVDT Signal Conditioning Using Direct RMS to DC Conversion &mdash DN362
PDF, 75 Kb, 档案已发布: Mar 23, 2005
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Precision LVDT Signal Conditioning Using Direct RMS to DC
Conversion вЂ“ Design Note 362
Cheng-Wei Pei
lowpass п¬Ѓltering of the rectiп¬Ѓed sine wave. However,
the precision of the demodulation method depends on
the accuracy of the phase adjustment. In addition, there
are losses associated with demodulation, which usually
involve switches and the associated charge injection
and timing jitter. It is difп¬Ѓcult to achieve 12-bit precision
under these circumstances. Introduction
Linear variable differential transformers (LVDTs) are
theoretically inп¬Ѓnite-resolution displacement measurement devices. An LVDT operates by comparing the
magnetic п¬‚ux coupled into two transformer secondary
windings to determine the displacement of a moving
transformer core. A low distortion sine wave acts as
the input. The amplitude and phase of the output signal across the two secondary windings determine the
distance and polarity of the LVDT core with respect to
the center.
Proper signal conditioning circuitry allows extremely
precise measurements in demanding applications,
such as in production manufacturing, п¬‚uid level measurements and structural/strain testing. One common
application is to use an LVDT at the end of a Bourdon
tube to measure minute changes in system or barometric pressure. A better approach to LVDT signal conditioning is shown …

文章

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LTC1668 DAC and LT1807 Op Amp Achieve 90ns Settling to 16 Bits and 83dB SFDR in a Small Footprint &mdash LT Journal
PDF, 169 Kb, 档案已发布: Sep 1, 2001
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DESIGN IDEAS LTC1668 DAC and LT1807 Op Amp
Achieve 90ns Settling to 16 Bits and
83dB SFDR in a Small Footprint
by Glen Brisebois, Ken Haastrup and Derek Redmayne
The LTC1668 is a new 16-bit,
50Msps differential, current output
DAC in a small SSOP package. It has
a 10mA full-scale output and a 1V
output compliance and it achieves
20ns settling to 0.1% into 50в„¦ loads.
The LT1807 is a 325MHz, 140V/Вµs
precision, low noise dual op amp available in a small MSOP package. Its
combination of precision, low noise,
high bandwidth and fast slew rate
make it ideal for high performance
signal conditioning and acquisition
systems. Together, these components
create a fast, precise, versatile, low
distortion VOUT DAC with minimal
PCB space requirements.
The circuit in Figure 1 shows the
LT1807 applied as a dual I/V converter to extend the LTC1668вЂ™s
effective output compliance. With …

模型线

系列: LT1807 (8)

LT1807CMS8#PBF LT1807CMS8#TRPBF LT1807CS8#PBF LT1807CS8#TRPBF LT1807IMS8#PBF LT1807IMS8#TRPBF LT1807IS8#PBF LT1807IS8#TRPBF

制造商分类

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | High Speed Amplifiers (GBW > 50MHz) | Low Noise Amplifiers ( | High Voltage Amplifiers (>12V) | Rail-to-Rail Amplifiers