| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
OPA858 | OPA856 1.1-GHz Unity-Gain Bandwidth, 0.9 nV /?숰z , Bipolar Input Amplifier 文件:3.21369 Mbytes 页数:33 Pages | TI 德州仪器 | TI | |
OPA858 | 5.5-GHz Gain Bandwidth Product Decompensated, FET Input Amplifier 文件:1.55565 Mbytes 页数:28 Pages | TI 德州仪器 | TI | |
OPA858 | 具有 FET 输入的 5.5GHz 增益带宽积、解补偿跨阻放大器 OPA858 是一款具有 CMOS 输入的低噪声运算放大器,适用于宽带跨阻和电压放大器 应用。当将该器件配置为跨阻放大器 (TIA) 时,5.5GHz 增益带宽积 (GBWP) 可为 需要 在数十至数百千欧范围内的跨阻增益下实现高闭环带宽的应用提供支持。 \n\n下图展示了当将 OPA858 配置为 TIA 时,该放大器的带宽和噪声性能与光电二极管电容的函数关系。计算总噪声时所依据的带宽范围为:从直流到左轴上计算得出的 f-3dB 频率。OPA858 封装 具有 反馈引脚 (FB),可简化输入和输出之间的反馈网络连接。 \n\nOPA858 经过优化,可用于光学飞行时间 (ToF) 系统,下图 • 高增益带宽积:5.5GHz\n• 解补偿,增益 ≥ 7V/V(稳定)\n• 超低偏置电流 MOSFET 输入:10pA\n• 低输入电压噪声:2.5nV/√Hz\n• 压摆率:2000V/µs\n• 低输入电容: \n• 共模:0.6pF\n• 差动:0.2pF\n \n• 宽输入共模范围: \n• 与正电源相差 1.4V\n• 包括负电源\n \n• TIA 配置下的输出摆幅为 2.5VPP\n• 电源电压范围:3.3V 至 5.25V\n• 静态电流:20.5mA\n• 采用 8 引脚 WSON 封装\n• 温度范围:–40 至 +125°C; | TI 德州仪器 | TI | |
丝印:X858;Package:WSON(DSG);OPA858 5.5GHz Gain Bandwidth Product, Gain of 7V/V Stable, FET Input Amplifier 1 Features • High gain bandwidth product: 5.5GHz • Decompensated, gain ≥ 7V/V (stable) • Ultra-low bias current MOSFET inputs: 10pA • Low input voltage noise: 2.5nV/√Hz • Slew rate: 2000V/μs • Low Input capacitance: – Common-mode: 0.6pF – Differential: 0.2pF • Wide input common-mode range 文件:2.64472 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
丝印:X858;Package:WSON(DSG);OPA858 5.5GHz Gain Bandwidth Product, Gain of 7V/V Stable, FET Input Amplifier 1 Features • High gain bandwidth product: 5.5GHz • Decompensated, gain ≥ 7V/V (stable) • Ultra-low bias current MOSFET inputs: 10pA • Low input voltage noise: 2.5nV/√Hz • Slew rate: 2000V/μs • Low Input capacitance: – Common-mode: 0.6pF – Differential: 0.2pF • Wide input common-mode range 文件:2.64472 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
丝印:X858;Package:WSON(DSG);OPA858 5.5GHz Gain Bandwidth Product, Gain of 7V/V Stable, FET Input Amplifier 1 Features • High gain bandwidth product: 5.5GHz • Decompensated, gain ≥ 7V/V (stable) • Ultra-low bias current MOSFET inputs: 10pA • Low input voltage noise: 2.5nV/√Hz • Slew rate: 2000V/μs • Low Input capacitance: – Common-mode: 0.6pF – Differential: 0.2pF • Wide input common-mode range 文件:2.64472 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
丝印:X858;Package:WSON(DSG);OPA858 5.5GHz Gain Bandwidth Product, Gain of 7V/V Stable, FET Input Amplifier 1 Features • High gain bandwidth product: 5.5GHz • Decompensated, gain ≥ 7V/V (stable) • Ultra-low bias current MOSFET inputs: 10pA • Low input voltage noise: 2.5nV/√Hz • Slew rate: 2000V/μs • Low Input capacitance: – Common-mode: 0.6pF – Differential: 0.2pF • Wide input common-mode range 文件:2.64472 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
OPA858 5.5GHz Gain Bandwidth Product, Gain of 7V/V Stable, FET Input Amplifier 1 Features • High gain bandwidth product: 5.5GHz • Decompensated, gain ≥ 7V/V (stable) • Ultra-low bias current MOSFET inputs: 10pA • Low input voltage noise: 2.5nV/√Hz • Slew rate: 2000V/μs • Low Input capacitance: – Common-mode: 0.6pF – Differential: 0.2pF • Wide input common-mode range 文件:2.64472 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
OPA858 5.5GHz Gain Bandwidth Product, Gain of 7V/V Stable, FET Input Amplifier 1 Features • High gain bandwidth product: 5.5GHz • Decompensated, gain ≥ 7V/V (stable) • Ultra-low bias current MOSFET inputs: 10pA • Low input voltage noise: 2.5nV/√Hz • Slew rate: 2000V/μs • Low Input capacitance: – Common-mode: 0.6pF – Differential: 0.2pF • Wide input common-mode range 文件:2.64472 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
5.5-GHz Gain Bandwidth Product Decompensated, FET Input Amplifier 文件:2.09875 Mbytes 页数:31 Pages | TI 德州仪器 | TI |
技术参数
- GBW (Typ) (MHz):
5500
- Vos (offset voltage @ 25 C) (Max) (mV):
2.5
- Rail-to-rail:
No
- Features:
Shutdown
- BW @ Acl (MHz):
1200
- Operating temperature range (C):
-40 to 125
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI德州仪器 |
22+ |
WSON8 |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | ||
TI(德州仪器) |
2447 |
WSON-8(2x2) |
315000 |
1个/圆盘一级代理专营品牌!原装正品,优势现货,长期 |
询价 | ||
TI(德州仪器) |
2021+ |
WSON-8 |
542 |
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 | |||
TEXAS INSTRUMENTS |
23+ |
NA |
9600 |
全新原装正品!一手货源价格优势! |
询价 | ||
TI/德州仪器 |
23+ |
WSON-8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
80000 |
询价 | ||||||
TI(德州仪器) |
2022+ |
8000 |
原厂原装,假一罚十 |
询价 |
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