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LTC2054HVCS5#PBF PDF预览

LTC2054HVCS5#PBF

更新时间: 2024-09-16 18:25:51
品牌 Logo 应用领域
凌特 - Linear 放大器光电二极管
页数 文件大小 规格书
16页 198K
描述
LTC2054 - Single Micropower Zero-Drift Operational Amplifiers; Package: SOT; Pins: 5; Temperature Range: 0°C to 70°C

LTC2054HVCS5#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SOT包装说明:VSSOP, TSOP5/6,.11,37
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.02放大器类型:OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB):0.00015 µA最小共模抑制比:115 dB
标称共模抑制比:130 dB最大输入失调电流 (IIO):0.0003 µA
最大输入失调电压:5 µVJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
低-偏置:YES低-失调:YES
微功率:YES湿度敏感等级:1
负供电电压上限:-6 V标称负供电电压 (Vsup):-5 V
功能数量:1端子数量:5
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:VSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:1 mm标称压摆率:0.5 V/us
最大压摆率:0.21 mA供电电压上限:6 V
标称供电电压 (Vsup):5 V表面贴装:YES
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL标称均一增益带宽:500 kHz
最小电压增益:120宽度:1.62 mm
Base Number Matches:1

LTC2054HVCS5#PBF 数据手册

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LTC2054/LTC2055  
Single/Dual Micropower  
Zero-Drift Operational Amplifiers  
DESCRIPTION  
FEATURES  
The LTC®2054/LTC2055 are low power, low noise, single/  
dual, zero-drift operational amplifiers with an extended  
temperature version (LTC2054MP) that has guaranteed  
specifications from –55°C to 150°C. They are available  
in TSOT-23 (ThinSOT™) and MS8 packages. For space  
limited applications, the LTC2055 is also available in a  
3mm × 3mm × 0.8mm dual fine pitch leadless package  
(DFN). They operate from a single 2.7V minimum supply  
and support 5V applications. The current consumption  
is typically 150μA for the LTC2054 and 130μA/amp for  
the LTC2055.  
n
Supply Current 150μA (Max per Amplifier)  
Guaranteed from –40°C to 85°C  
Offset Voltage 3μV (Max, 40°C to 85°C)  
Offset Voltage Drift 30nV/°C (Max, –40°C to 85°C)  
Guaranteed Specifications from 55°C to 150°C  
(LTC2054MP)  
n
n
n
+
n
n
n
n
n
n
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Common Mode Input Range from V to V – 0.5V  
Output Swings Rail-to-Rail  
Voltage Gain: 140dB (Typ)  
PSRR and CMRR: 130dB (Typ)  
Input Bias Current: 1pA (Typ, 25°C)  
Noise: 1.6μV (0.01Hz to 10Hz Typ)  
P-P  
TheLTC2054/LTC2055,despitetheirminiaturesize,feature  
uncompromising DC performance. The maximum input  
offset voltage and offset drift are 3.0μV and 30nV/°C over  
the –40°Cto8Cindustrialtemperaturerange.Thealmost  
zero DC offset and drift are supported with a power supply  
rejection ratio (PSRR) and common mode rejection ratio  
(CMRR) of 130dB (typ).  
Supply Operation:  
2.7V to 6V (LTC2054/LTC2055)  
2.7V to 5.5V (LTC2054HV/LTC2055HV)  
Low Profile (1mm) TSOT-23, MS8 and  
3mm × 3mm × 0.8mm DFN Packages  
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APPLICATIONS  
Theinputcommonmodevoltagerangesfromthenegative  
supply up to typically 0.5V below the positive supply. The  
open-loop gain is typically 140dB. The LTC2054/LTC2055  
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Thermocouple Amplifiers  
Electronic Scales  
Medical Instrumentation  
Strain Gauge Amplifiers  
High Resolution Data Acquisition  
DC Accurate RC Active Filters  
Low Side Current Sense  
Battery-Powered Systems  
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also feature a 1.6μV DC to 10Hz noise and a 500kHz  
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P-P  
gain-bandwidth product.  
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L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear  
Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other  
trademarks are the property of their respective owners.  
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TYPICAL APPLICATION  
VOS vs Temperature  
–48V Low Side Precision Current Sense  
10  
V
S
=
5V  
10k  
1%  
8
6
Q1  
0.1μF  
ZETEX  
ZVN3320F  
5V  
4
100Ω  
2
1%  
0.01μF  
+
39k  
V
= 100V  
SENSE  
LTC2054  
0
OUT  
LTC2054  
–2  
–4  
–6  
–8  
–10  
+
0.1μF  
100Ω  
BZX84C5V1  
= 5.1  
V
Z
0.003Ω  
1% 3W  
–48V SUPPLY  
–48V LOAD  
–55  
–20  
15  
50  
85  
120  
155  
20545 TA01  
+
I
, V  
TEMPERATURE (°C)  
SENSE SENSE  
20545 TA01b  
20545fc  
1

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