Datasheet Linear Technology LTC2055 — 数据表

制造商	Linear Technology
系列	LTC2055

双通道、微功率、零漂移运算放大器

数据表

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PDF, 213 Kb, 语言: en, 文件上传: Jul 31, 2016, 页数: 16
Single/Dual Micropower Zero-Drift Operational Amplifiers

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价格

打包

	LTC2055CDD#PBF	LTC2055CDD#TRPBF	LTC2055CMS8#PBF	LTC2055CMS8#TRPBF	LTC2055HDD#PBF	LTC2055HDD#TRPBF	LTC2055HMS8#PBF	LTC2055HMS8#TRPBF	LTC2055IDD#PBF	LTC2055IDD#TRPBF	LTC2055IMS8#PBF	LTC2055IMS8#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12
Package	3x3 DFN-8 包装外形图	3x3 DFN-8 包装外形图	MS-8 包装外形图	MS-8 包装外形图	3x3 DFN-8 包装外形图	3x3 DFN-8 包装外形图	MS-8 包装外形图	MS-8 包装外形图	3x3 DFN-8 包装外形图	3x3 DFN-8 包装外形图	MS-8 包装外形图	MS-8 包装外形图
Package Code	DD	DD	MS8	MS8	DD	DD	MS8	MS8	DD	DD	MS8	MS8
Package Index	05-08-1698	05-08-1698	05-08-1660	05-08-1660	05-08-1698	05-08-1698	05-08-1660	05-08-1660	05-08-1698	05-08-1698	05-08-1660	05-08-1660
Pin Count	8	8	8	8	8	8	8	8	8	8	8	8

参数化

Parameters / Models	LTC2055CDD#PBF	LTC2055CDD#TRPBF	LTC2055CMS8#PBF	LTC2055CMS8#TRPBF	LTC2055HDD#PBF	LTC2055HDD#TRPBF	LTC2055HMS8#PBF	LTC2055HMS8#TRPBF	LTC2055IDD#PBF	LTC2055IDD#TRPBF	LTC2055IMS8#PBF	LTC2055IMS8#TRPBF
Av Min Stable, V/V	1	1	1	1	1	1	1	1	1	1	1	1
Avol, dB	80	80	80	80	80	80	80	80	80	80	80	80
Common Mode Rejection Ratio, dB	130	130	130	130	130	130	130	130	130	130	130	130
Number of Channels	2	2	2	2	2	2	2	2	2	2	2	2
Cload, pF	50	50	50	50	50	50	50	50	50	50	50	50
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no	no	no	no	no	no	no	no	no	no
GBW, MHz	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Ibias, nA	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001
Ios, µA	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002	0.000002
Iout, mA	4	4	4	4	4	4	4	4	4	4	4	4
Isupply, mA	0.135	0.135	0.135	0.135	0.135	0.135	0.135	0.135	0.135	0.135	0.135	0.135
LF Enoise, µVPP	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	0 to 70	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Over-the-Top	no	no	no	no	no	no	no	no	no	no	no	no
PSRR, dB	130	130	130	130	130	130	130	130	130	130	130	130
Rail-to-Rail	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output
Rail-to-Rail In	no	no	no	no	no	no	no	no	no	no	no	no
Rail-to-Rail Out	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
SR, V/µs	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Shutdown	no	no	no	no	no	no	no	no	no	no	no	no
Single Supply	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Ts (0.1%), ns	5000	5000	5000	5000	5000	5000	5000	5000	5000	5000	5000	5000
Type	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD	ZD
VinCM High (from V+), V	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7
Voh (from V+), V	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Vol (from V-), V	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002
Vos, mV	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
Vos TC, µV/C	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02
Vs Max, V	6	6	6	6	6	6	6	6	6	6	6	6
Vs Min, V	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7

生态计划

	LTC2055CDD#PBF	LTC2055CDD#TRPBF	LTC2055CMS8#PBF	LTC2055CMS8#TRPBF	LTC2055HDD#PBF	LTC2055HDD#TRPBF	LTC2055HMS8#PBF	LTC2055HMS8#TRPBF	LTC2055IDD#PBF	LTC2055IDD#TRPBF	LTC2055IMS8#PBF	LTC2055IMS8#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

其他选择

LTC2054 LTC2054 LTC2054HV LTC2055HV

文章

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Zero-Drift Op Amps Improve Performance and Save Power &mdash LT Journal
PDF, 170 Kb, 档案已发布: May 1, 2004
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DESIGN FEATURES Zero-Drift Op Amps Improve
Performance and Save Power
by Brendan Whelan
Introduction Performance and Features
Lowest Power Across
All Temperatures
The LTC2054 and LTC2055 feature
unprecedented low power dissipation,
150ВµA max over temp per amplifier
for the LTC2055 and 175ВµA max over
temp for the LTC2054. This is five to
seven times lower power than similar
amplifiers, and makes these amplifiers ideally suited for battery-powered
applications such as remote sensing.
System design is simplified since the
supply current is nearly constant
over temperature (Figure 1), unlike
with other amplifiers that specify low
room temperature supply current
but allow much higher consumption
at temperature extremes. Start-up
6 250 without adding significantly to input
offset. When used in an integrator …

模型线

系列: LTC2055 (12)

LTC2055CDD#PBF LTC2055CDD#TRPBF LTC2055CMS8#PBF LTC2055CMS8#TRPBF LTC2055HDD#PBF LTC2055HDD#TRPBF LTC2055HMS8#PBF LTC2055HMS8#TRPBF LTC2055IDD#PBF LTC2055IDD#TRPBF LTC2055IMS8#PBF LTC2055IMS8#TRPBF

制造商分类

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | Zero-Drift Amplifiers | 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