| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
丝印:INA819;Package:SOIC;INA819 35-關V Offset, 8-nV/?숰z Noise, Low-Power, Precision Instrumentation Amplifier 文件:2.2706 Mbytes 页数:45 Pages | TI 德州仪器 | TI | ||
丝印:INA819;Package:SOIC;35-關V Offset, 8-nV/?숰z Noise, Low-Power Precision Instrumentation Amplifier 文件:1.69297 Mbytes 页数:43 Pages | TI 德州仪器 | TI | ||
丝印:INA819;Package:SOIC;35-關V Offset, 8-nV/?숰z Noise, Low-Power, Precision Instrumentation Amplifier 文件:1.87616 Mbytes 页数:44 Pages | TI 德州仪器 | TI | ||
丝印:INA819;Package:SOIC;35-關V Offset, 8-nV/?숰z Noise, Low-Power, Precision Instrumentation Amplifier 文件:1.87616 Mbytes 页数:44 Pages | TI 德州仪器 | TI | ||
丝印:INA819;Package:SOIC;35-關V Offset, 8-nV/?숰z Noise, Low-Power Precision Instrumentation Amplifier 文件:1.69297 Mbytes 页数:43 Pages | TI 德州仪器 | TI | ||
丝印:INA819;Package:SOIC;INA819 35-關V Offset, 8-nV/?숰z Noise, Low-Power, Precision Instrumentation Amplifier 文件:2.2706 Mbytes 页数:45 Pages | TI 德州仪器 | TI | ||
INA819 | 2MHz、35μV 失调电压、8nV/√Hz 噪声、350µA 功耗、精密(增益引脚 2、3)仪表放大器 INA819 是一款高精度仪表放大器,可提供低功耗并且可在极宽的单电源或双电源电压范围内工作。可通过单个外部电阻器在 1 到 10,000 范围内设置任意增益。由于采用超 β 输入晶体管(这些晶体管可提供极低的输入失调电压、失调电压漂移、输入偏置电流、输入电压和电流噪声),该器件可提供出色的精度。附加电路可以为输入提供高达 ±60V 的过压保护。\n\nINA819 经过优化,可提供较高的共模抑制比。当 G = 1 时,整个输入共模范围内共模抑制比超过 90dB。根据设计,此器件采用低电压运行,由 4.5V 单电源和高达 ±18V 的双电源供电。 \n\nINA819 采用 8 引脚 SOIC • 低失调电压:10µV(典型值)、35µV(最大值)\n• 增益漂移:5ppm/°C (G = 1)、35ppm/°C (G > 1)(最大值)\n• 噪声:8nV/√Hz\n• 带宽:2MHz (G = 1)、270kHz (G = 100)\n• 采用 1nF 容性负载时保持稳定\n• 输入保护电压高达 ±60V\n• 共模抑制:110dB,G = 10(最小值) \n• 电源抑制:110dB,G = 1(最小值)\n• 电源电流:385µA(最大值)\n• 电源电压范围: \n• 单电源:4.5V 至 36V\n• 双电源:±2.25V 至 ±18V\n \n• 额定温度范围:–40°; | TI 德州仪器 | TI | |
INA819 35-μV Offset, 8-nV/√Hz Noise, Low-Power, Precision Instrumentation Amplifier 1 Features • Low offset voltage: 10 μV (typ), 35 μV (max) • Gain drift: 5 ppm/°C (G = 1), 35 ppm/°C (G > 1) (max) • Noise: 8 nV/√ Hz • Bandwidth: 2 MHz (G = 1), 270 kHz (G = 100) • Stable with 1-nF capacitive loads • Inputs protected up to ±60 V • Common-mode rejection: 110 dB, G = 10 (min 文件:2.95284 Mbytes 页数:51 Pages | TI 德州仪器 | TI | ||
丝印:1X3Q;Package:VSSOP(DGK);INA819 35-μV Offset, 8-nV/√Hz Noise, Low-Power, Precision Instrumentation Amplifier 1 Features • Low offset voltage: 10 μV (typ), 35 μV (max) • Gain drift: 5 ppm/°C (G = 1), 35 ppm/°C (G > 1) (max) • Noise: 8 nV/√ Hz • Bandwidth: 2 MHz (G = 1), 270 kHz (G = 100) • Stable with 1-nF capacitive loads • Inputs protected up to ±60 V • Common-mode rejection: 110 dB, G = 10 (min 文件:2.95284 Mbytes 页数:51 Pages | TI 德州仪器 | TI | ||
丝印:1X3Q;Package:VSSOP(DGK);INA819 35-μV Offset, 8-nV/√Hz Noise, Low-Power, Precision Instrumentation Amplifier 1 Features • Low offset voltage: 10 μV (typ), 35 μV (max) • Gain drift: 5 ppm/°C (G = 1), 35 ppm/°C (G > 1) (max) • Noise: 8 nV/√ Hz • Bandwidth: 2 MHz (G = 1), 270 kHz (G = 100) • Stable with 1-nF capacitive loads • Inputs protected up to ±60 V • Common-mode rejection: 110 dB, G = 10 (min 文件:2.95284 Mbytes 页数:51 Pages | TI 德州仪器 | TI |
技术参数
- Vs (Max) (V):
36
- Vs (Min) (V):
4.5
- Input offset (+/-) (Max) (uV):
35
- Gain (Min) (V/V):
1
- Gain (Max) (V/V):
10000
- Noise at 1 kHz (Typ) (nV/rt (Hz)):
8
- Features:
Super-beta
- CMRR (Min) (dB):
110
- Input offset drift (+/-) (Max) (uV/C):
0.4
- Input bias current (+/-) (Max) (nA):
0.5
- Iq (Typ) (mA):
0.35
- Bandwidth at min gain (Typ) (MHz):
2
- Gain error (+/-) (Max) (%):
0.15
- Operating temperature range (C):
-40 to 125
- Type:
Resistor
- Output swing headroom (to negative supply) (Typ) (V):
0.15
- Output swing headroom (to positive supply) (Typ) (V):
-0.15
- Input common mode headroom (to negative supply) (Typ) (V):
2
- Input common mode headroom (to positive supply) (Typ) (V):
-2
- Noise at 0.1 Hz-10 Hz (Typ) (uVpp):
0.19
- Gain non-linearity (+/-) (Max) (%):
0.0015
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI德州仪器 |
22+ |
SOP8 |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | ||
TI(德州仪器) |
2447 |
VSSOP-8 |
315000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
TI(德州仪器) |
2021+ |
SOIC-8 |
499 |
询价 | |||
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 |
23+ |
N/A |
560 |
原厂原装 |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
德州仪器/TI |
23+ |
VSSOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TI(德州仪器) |
2021+ |
8000 |
原装现货,欢迎询价 |
询价 | |||
TI(德州仪器) |
2022+ |
8000 |
原厂原装,假一罚十 |
询价 | |||
德州仪器/TI |
VSSOP8 |
125 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |
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