| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
NJM2749 | Low Offset, Low Drift Dual JFET Input Operational Amplifier ■GENRRAL DESCRIPTION The NJM2749/2749A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6μV/°C typical offset drift. The NJM2749A is guaranteed 20μV/°C maximum offset drift to perform a 100 tested. The NJM2749/2749A h 文件:606.05 Kbytes 页数:12 Pages | NJRC 日本无线 | NJRC | |
NJM2749 | 低失调低漂移 J-FET输入运算放大器 NJM2749是具有低输入失调电压、低温度漂移等技术特性的双通道JFET输入放大器。实现了低输入失调电压(标准0.8mV、最大2.5mV)和低温度系数(标准6µV/°C)的技术特性。NJM2749A进行全数实验,可确保温度系数(最大20µV/°C)。此外,由于本产品为JFET输入放大器,因此具有低输入偏压电流(标准50pA)和高转换速率(标准13V/µs)等技术特性。以上技术特性可广泛应用于感应放大电路、电流检测、取样和保持电路等测试设备、测量设备以及各种工业设备中的信号处理。 • 失调电压温度系数 (∆VIO/∆T= 6µV/℃ typ.)\n• 输入失调电压 (2.5mV max. @Ta=25℃ ~ 85℃/3.5mV max. @Ta= -40℃)\n• 低输入偏置电流 (IB= 50pA typ. 200pA max. @Ta=25℃)\n• 高转换速率 (SR=13V/µs typ. @Ta=25℃)\n• 工作电源电压 (Vopr= ±6.0V ~ ±16V)\n• 电压增益 (Av=100dB typ.)\n• 双极技术\n• 双电路\n• 封装 (NJM2749M:DMP8/NJM2749E:SOP8 JEDEC 150mil); | Nisshinbo 日清纺微电子 | Nisshinbo | |
Low Offset, Low Drift Dual JFET Input Operational Amplifier ■GENRRAL DESCRIPTION The NJM2749/2749A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6μV/°C typical offset drift. The NJM2749A is guaranteed 20μV/°C maximum offset drift to perform a 100 tested. The NJM2749/2749A h 文件:606.05 Kbytes 页数:12 Pages | NJRC 日本无线 | NJRC | ||
Low Offset, Low Drift Dual JFET Input Operational Amplifier ■GENRRAL DESCRIPTION The NJM2749/2749A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6μV/°C typical offset drift. The NJM2749A is guaranteed 20μV/°C maximum offset drift to perform a 100 tested. The NJM2749/2749A h 文件:606.05 Kbytes 页数:12 Pages | NJRC 日本无线 | NJRC | ||
Low Offset, Low Drift Dual JFET Input Operational Amplifier ■GENRRAL DESCRIPTION The NJM2749/2749A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6μV/°C typical offset drift. The NJM2749A is guaranteed 20μV/°C maximum offset drift to perform a 100 tested. The NJM2749/2749A h 文件:606.05 Kbytes 页数:12 Pages | NJRC 日本无线 | NJRC | ||
Low Offset, Low Drift Dual JFET Input Operational Amplifier ■GENRRAL DESCRIPTION The NJM2749/2749A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6μV/°C typical offset drift. The NJM2749A is guaranteed 20μV/°C maximum offset drift to perform a 100 tested. The NJM2749/2749A h 文件:606.05 Kbytes 页数:12 Pages | NJRC 日本无线 | NJRC | ||
Low Offset, Low Drift Dual JFET Input Operational Amplifier ■GENRRAL DESCRIPTION The NJM2749/2749A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6μV/°C typical offset drift. The NJM2749A is guaranteed 20μV/°C maximum offset drift to perform a 100 tested. The NJM2749/2749A h 文件:606.05 Kbytes 页数:12 Pages | NJRC 日本无线 | NJRC | ||
Low Offset, Low Drift Dual JFET Input Operational Amplifier ■GENRRAL DESCRIPTION The NJM2749/2749A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6μV/°C typical offset drift. The NJM2749A is guaranteed 20μV/°C maximum offset drift to perform a 100 tested. The NJM2749/2749A h 文件:606.05 Kbytes 页数:12 Pages | NJRC 日本无线 | NJRC | ||
低失调低漂移 J-FET输入运算放大器 NJM2749是具有低输入失调电压、低温度漂移等技术特性的双通道JFET输入放大器。实现了低输入失调电压(标准0.8mV、最大2.5mV)和低温度系数(标准6µV/°C)的技术特性。NJM2749A进行全数实验,可确保温度系数(最大20µV/°C)。此外,由于本产品为JFET输入放大器,因此具有低输入偏压电流(标准50pA)和高转换率(标准13V/µs)等技术特性。以上技术特性可广泛应用于感应放大电路、电流检测、取样和保持电路等测量安装设备、测量设备以及各种工业设备中的信号处理。 • 失调温度漂移 (∆VIO/∆T= 20µV/℃ max.)\n• 输入失调电压 (2.5mV max. @Ta=25℃ ~ 85℃/3.5mV max. @Ta= -40℃)\n• 低输入偏置电流 (IB= 50pA typ. 200pA max. @Ta=25℃)\n• 高转换速率 (SR=13V/µs typ. @Ta=25℃)\n• 工作电源电压 (Vopr= ±6.0V ~ ±16V)\n• 电压增益 (Av=100dB typ.)\n• 双极技术\n• 双电路\n• 封装 (NJM2749AD:DIP8/NJM2749AM:DMP8/NJM2749AE:SOP8 JEDEC 15; | Nisshinbo 日清纺微电子 | Nisshinbo |
技术参数
- 电源:
Dual
- 电源电压:
±6 V ~ ±16 V ( 12 V ~ 32 V)
- 消耗电流(ch.):
Typ. 1.9 mA ~ max. 2.8 mA
- 输入失调电压:
Typ. 0.8 mV ~ max. 2.5 mV
- 电压转换速率:
Typ. 14 V/μsec
- 输入偏置电流:
Typ. 0.05 nA ~ max. 0.2 nA
- 输入失调电流:
Typ. 0.025 nA ~ max. 0.1 nA
- GBW:
Typ. 2.2 MHz
- ft:
Typ. 2 MHz
- 噪声电压(VNI):
Typ. 2.5 μVrms
- 噪声电压(en):
Typ. 20 nV/√Hz
- 输入失调温漂:
Typ. 6 μV/℃
- 工作温度范围:
-40°C ~ 85°C
- 结温:
125°C
- 稳定增益:
1 V/V
- 封装:
DMP8SOP8 JEDEC 150mil
- 备注(1):
失调电压温度系数 (∆VIO/∆T= 6µV/℃ typ.)
- 备注(2):
电压增益 (Av=100dB typ.)
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NJR |
21+ |
标准封装 |
1000 |
进口原装,订货渠道! |
询价 | ||
NJR Corporation/NJRC |
24+ |
8-DMP |
53200 |
一级代理/放心采购 |
询价 | ||
NJR |
25+ |
SOP-8 |
2000 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
JRC/新日本无线 |
21+ |
DMP8 |
3496 |
询价 | |||
NJR Corporation/NJRC |
22+ |
8DMP |
9000 |
原厂渠道,现货配单 |
询价 | ||
JRC |
23+ |
DMP8 |
3494 |
全新原装正品现货,支持订货 |
询价 | ||
JRC/新日本无线 |
2450+ |
SOP8 |
6540 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
24+ |
NULL |
1000 |
询价 | ||||
JRC |
17+ |
SOP |
6200 |
100%原装正品现货 |
询价 | ||
JRC |
23+ |
QFP |
5000 |
原装正品,假一罚十 |
询价 |
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