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参数资料
| 型号： | LTC2050HVIS5 |
| 元件分类： | 运算放大器 |
| 英文描述： | Chopper-Stabilized Operational Amplifier |
| 中文描述： | 斩波稳定运算放大器 |
| 文件页数： | 1/12页 |
| 文件大小： | 169K |
| 代理商： | LTC2050HVIS5 |
1
LTC2050/LTC2050HV
APPLICATIO S
U
DESCRIPTIO
U
FEATURES
TYPICAL APPLICATION
U
Zero-Drift
Operational Amplifiers
in SOT-23
s
Thermocouple Amplifiers
s
Electronic Scales
s
Medical Instrumentation
s
Strain Gauge Amplifiers
s
High Resolution Data Acquisition
s
DC Accurate RC Active Filters
s
Low Side Current Sense
s
SOT-23 Package
s
Maximum Offset Voltage of 3
V
s
Maximum Offset Voltage Drift of 30nV/
°C
s
Noise: 1.5
VP-P (0.01Hz to 10Hz Typ)
s
Voltage Gain: 140dB (Typ)
s
PSRR: 130dB (Typ)
s
CMRR: 130dB (Typ)
s
Supply Current: 0.8mA (Typ)
s
Supply Operation: 2.7V to 6V (LTC2050)
2.7V to
±5.5V (LTC2050HV)
s
Extended Common Mode Input Range
s
Output Swings Rail-to-Rail
s
Input Overload Recovery Time: 2ms (Typ)
The LTC
2050 and LTC2050HV are zero-drift operational
amplifiers available in the 5- or 6-lead SOT-23 and SO-8
packages. The LTC2050 operates from a single 2.7V to 6V
supply. The LTC2050HV operates on supplies from 2.7V
to
±5.5V. The current consumption is 800A and the
versions in the 6-lead SOT-23 and SO-8 packages offer
power shutdown (active low).
The LTC2050, despite its miniature size, features uncom-
promising DC performance. The typical input offset volt-
age and offset drift are 0.5
V and 10nV/°C. The almost
zero DC offset and drift are supported with a power supply
rejection ratio (PSRR) and common mode rejection ratio
(CMRR) of more than 130dB.
The input common mode voltage ranges from the negative
supply up to typically 1V from the positive supply. The
LTC2050 also has an enhanced output stage capable of
driving loads as low as 2k
to both supply rails. The open-
loop gain is typically 140dB. The LTC2050 also features a
1.5
VP-P DC to 10Hz noise and a 3MHz gain bandwidth
product.
Input Referred Noise 0.1Hz to 10Hz
Differential Bridge Amplifier
, LTC and LT are registered trademarks of Linear Technology Corporation.
–
+
5V
0.1
F
18.2k
0.1
F
18.2k
5
1
2
3
4
0.1
F
5V
AV = 100
2050 TA01
350
STRAIN
GAUGE
50
GAIN
TRIM
LTC2050
–5V
2
1
0
–1
–2
V
24
0
6
8
10
TIME (SEC)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC2050HVIS5#PBF | 制造商:Linear Technology 功能描述:SP Amp Zero Drift Amplifier Single R-R O/P 制造商:Linear Technology 功能描述:OP AMP 11V 3MHZ 2V/US 5TSO |
| LTC2050HVIS5#TR | 功能描述:IC OPAMP ZERO DRIFT HV TSOT23-5 RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
| LTC2050HVIS5#TRM | 功能描述:IC OPAMP ZERO DRIFT HV TSOT23-5 RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
| LTC2050HVIS5#TRMPBF | 功能描述:IC OPAMP ZERO-DRIFT TSOT23-5 RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
| LTC2050HVIS5#TRPBF | 功能描述:IC OPAMP ZERO-DRIFT TSOT23-5 RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
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