| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
丝印:OPA4188;Package:TSSOP(PW);OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features 1• Low Offset Voltage: 25 μV (Maximum) • Zero-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 μVPP • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB • Gain Bandwidth: 2 MHz • Quiescent Current: 475 μA (Maximum) • Wide Supply Rang 文件:1.03126 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
丝印:OPA4188;Package:TSSOP;OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features 1• Low Offset Voltage: 25 μV (Maximum) • Zero-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 μVPP • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB • Gain Bandwidth: 2 MHz • Quiescent Current: 475 μA (Maximum) • Wide Supply Rang 文件:1.03067 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
丝印:OPA4188;Package:TSSOP(PW);OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features 1• Low Offset Voltage: 25 μV (Maximum) • Zero-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 μVPP • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB • Gain Bandwidth: 2 MHz • Quiescent Current: 475 μA (Maximum) • Wide Supply Rang 文件:1.03126 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
丝印:OPA4188;Package:TSSOP(PW);OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features 1• Low Offset Voltage: 25 μV (Maximum) • Zero-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 μVPP • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB • Gain Bandwidth: 2 MHz • Quiescent Current: 475 μA (Maximum) • Wide Supply Rang 文件:1.03126 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
丝印:OPA4188;Package:TSSOP;OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features 1• Low Offset Voltage: 25 μV (Maximum) • Zero-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 μVPP • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB • Gain Bandwidth: 2 MHz • Quiescent Current: 475 μA (Maximum) • Wide Supply Rang 文件:1.03067 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
丝印:OPA4188;Package:TSSOP;OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features 1• Low Offset Voltage: 25 μV (Maximum) • Zero-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 μVPP • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB • Gain Bandwidth: 2 MHz • Quiescent Current: 475 μA (Maximum) • Wide Supply Rang 文件:1.03067 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
丝印:OPA4188;Package:TSSOP;OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features 1• Low Offset Voltage: 25 μV (Maximum) • Zero-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 μVPP • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB • Gain Bandwidth: 2 MHz • Quiescent Current: 475 μA (Maximum) • Wide Supply Rang 文件:1.03067 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
OPA4188 | 0.03µV/C、低噪声、轨到轨输出的 36V 零漂移运算放大器 OPA4188 运算放大器采用 TI 专有的自动归零技术,可在时间和温度范围内提供低偏移电压(25µV,最大值)以及近似为零的漂移。此类微型、高精度、低静态电流放大器提供高输入阻抗以及不超过15mV 电源轨电压的轨到轨输出摆幅,非常适用于工业 集成电机驱动器解决方案。。输入共模范围包括负电源轨。单电源或双电源可在 4V 至 36V(±2V 至 ±18V)范围内使用。 该器件的四路版本采用 14 引脚小外形尺寸集成电路 (SOIC) 封装和 14 引脚薄型小外形尺寸 (TSSOP) 封装。所有器件版本的额定工作温度范围均为 -40°C 至 +125°C。 • 低偏移电压:25µV(最大值)\n• 零漂移:0.03µV/°C\n• 低噪声:8.8 nV/√Hz 0.1Hz 至 10Hz 噪声:0.25µVPP\n• 出色的直流精度:电源抑制比 (PSRR):142dB共模抑制比 (CMRR):146dB开环路增益:136dB\n• 增益带宽:2MHz\n• 静态电流:475µA(最大值)\n• 宽电源电压:±2V 至 ±18V\n• 轨到轨输出:输入包括负电源轨\n• 已过滤射频干扰 (RFI) 的输入\n• 尺寸封装; | TI 德州仪器 | TI | |
OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features 1• Low Offset Voltage: 25 μV (Maximum) • Zero-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 μVPP • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB • Gain Bandwidth: 2 MHz • Quiescent Current: 475 μA (Maximum) • Wide Supply Rang 文件:1.03126 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers 1 Features 1• Low Offset Voltage: 25 μV (Maximum) • Zero-Drift: 0.03 μV/°C • Low Noise: 8.8 nV/√Hz 0.1-Hz to 10-Hz Noise: 0.25 μVPP • Excellent DC Precision: PSRR: 142 dB CMRR: 146 dB Open-Loop Gain: 136 dB • Gain Bandwidth: 2 MHz • Quiescent Current: 475 μA (Maximum) • Wide Supply Rang 文件:1.03126 Mbytes 页数:38 Pages | TI 德州仪器 | TI |
技术参数
- Vos (offset voltage @ 25 C) (Max) (mV):
0.025
- GBW (Typ) (MHz):
2
- Features:
EMI Hardened
- Slew rate (Typ) (V/us):
0.8
- Rail-to-rail:
In to V-
- Offset drift (Typ) (uV/C):
0.03
- Iq per channel (Typ) (mA):
0.415
- Vn at 1 kHz (Typ) (nV/rtHz):
8.8
- CMRR (Typ) (dB):
134
- Rating:
Catalog
- Operating temperature range (C):
-40 to 125
- Input bias current (Max) (pA):
1400
- Output current (Typ) (mA):
18
- Architecture:
CMOS
- THD + N @ 1 kHz (Typ) (%):
0.0001
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI(德州仪器) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
TI(德州仪器) |
2021+ |
8000 |
原装现货,欢迎询价 |
询价 | |||
TI德州仪器 |
22+ |
SOP14 |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | ||
TI(德州仪器) |
23+ |
N/A |
6000 |
公司只做原装,可来电咨询 |
询价 | ||
TI/德州仪器 |
23+ |
SOPTSSOP |
89630 |
当天发货全新原装现货 |
询价 | ||
BB |
23+ |
SOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TI |
2025+ |
SOP14 |
3750 |
全新原厂原装产品、公司现货销售 |
询价 | ||
TI |
23+ |
N/A |
8000 |
只做原装现货 |
询价 | ||
TI(德州仪器) |
24+ |
N/A |
20000 |
原装进口正品 |
询价 |
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