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Amplifiers (TI) OPA891DR 180MHz Ultra-Low THD Operational Amplifiers

Amplifiers (TI) OPA891DR 180MHz Ultra-Low THD Operational Amplifiers

Source:our siteTime:2024-07-22Views:

Shenzhen Mingjiada Electronics Co., Ltd.: Supply Amplifiers (TI) OPA891DR 180MHz Ultra-Low THD Operational AmplifiersOPA891DR - Product Description:OPA891DR is ultralow voltage noise, high-speed voltage feedback amplifiers that are an excellent choice…

Shenzhen Mingjiada Electronics Co., Ltd.: Supply Amplifiers (TI) OPA891DR 180MHz Ultra-Low THD Operational Amplifiers


OPA891DR - Product Description:

OPA891DR is ultralow voltage noise, high-speed voltage feedback amplifiers that are an excellent choice for applications requiring low voltage noise, including communications and imaging. The OPAx891 are unity-gain stable with 180MHz bandwidth. These amplifiers have a high drive capability of 200mA and draw only 7.5mA supply current per channel.


OPA891DR - Product Attribute:

Number of Channels: 1 Channel  

GBP - Gain Bandwidth Product: 180 MHz  

SR - Slew Rate: 105 V/us  

Vos - Input Offset Voltage: 1 mV  

Ib - Input Bias Current: 20 uA  

Supply Voltage - Max: 36 V  

Supply Voltage - Min: 9 V  

Operating Supply Current: 7.5 mA  

Output Current per Channel: 200 mA  

CMRR - Common Mode Rejection Ratio: 85 dB, 90 dB  

en - Input Voltage Noise Density: 950 pV/sqrt Hz  

Package / Case: SOIC-8  

Mounting Style: SMD/SMT  

Minimum Operating Temperature: - 40°C

Maximum Operating Temperature: + 85°C

3 dB Bandwidth: 140 MHz  

Amplifier Type: Voltage Feedback  

In - Input Noise Current Density: 2.3 pA/sqrt Hz  

Ios - Input Offset Current: 250 nA  

Maximum Dual Supply Voltage: 18 V  

Minimum Dual Supply Voltage: 4.5 V  

Product: High-Speed Operational Amplifiers  

PSRR - Power Supply Rejection Ratio: 105 dB  

Vcm - Common Mode Voltage: 4.3 V to 14.3 V 


OPA891DR: Voltage and Current Noise vs Frequency

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