双路,宽带,低噪声,电压反馈运算放大器 Dual, Wideband, Low-Noise, Voltage-Feedback Operational Amplifier
The OPA2846 provides two very low-noise, high gain bandwidth, voltage-feedback op amps in a single package. Operating from a low 12.6mA/channel quiescent current, each channel provides a 1.2nV/Hz input voltage noise with a 1.65GHz gain bandwidth product. Minimum stable gain is specified at +7V/V while exceptional flatness is ensured at a gain of +10V/V.
The combination of low noise, high slew rate 600V/µs and broad bandwidth allow very high SFDR differential receivers to be implemented. Additionally, decompensated, low-noise, voltage-feedback op amps are ideal for broadband transimpedance requirements. The dual channel OPA2846 provides matched channels for high-speed transimpedance requirements. With over 200MHz bandwidth at a gain of 20dB, excellent gain and phase matching are provided at IF frequencies for matched I and Q channel amplifiers.
供电电流 25.2 mA
电路数 2
通道数 2
共模抑制比 95 dB
输入补偿漂移 1.60 µV/K
带宽 1.65 GHz
转换速率 625 V/μs
增益频宽积 1650 MHz
输入补偿电压 150 µV
输入偏置电流 10 µA
可用通道 S, D
工作温度Max 85 ℃
工作温度Min -40 ℃
增益带宽 1.65 GHz
共模抑制比Min 95 dB
电源电压 6V ~ 12V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
长度 4.9 mm
宽度 3.91 mm
高度 1.5 mm
封装 SOIC-8
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
OPA2846ID TI 德州仪器 | 当前型号 | 当前型号 |
OPA2846IDR 德州仪器 | 类似代替 | OPA2846ID和OPA2846IDR的区别 |
OPA2846IDRG4 德州仪器 | 类似代替 | OPA2846ID和OPA2846IDRG4的区别 |
OPA2846IDG4 德州仪器 | 类似代替 | OPA2846ID和OPA2846IDG4的区别 |