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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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LMH6551Q bảng dữ liệu(PDF) 5 Page - Texas Instruments |
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LMH6551Q bảng dữ liệu(HTML) 5 Page - Texas Instruments |
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5 / 26 page  LMH6551Q www.ti.com SNOSB95E – NOVEMBER 2011 – REVISED MARCH 2013 5V Electrical Characteristics (1) (continued) Single ended in differential out, TA= 25°C, G = +1, VS = 5V, VCM = 2.5V, RF = RG = 365Ω, RL = 500Ω; Unless specified Boldface limits apply at the temperature extremes. Symbol Parameter Conditions Min(2) Typ(3) Max(2) Units Distortion and Noise Response HD2 2nd Harmonic Distortion VO = 2 VPP, f = 5 MHz, RL=800Ω −84 dBc HD2 VO = 2 VPP, f = 20 MHz, RL=800Ω −69 dBc HD3 3rd Harmonic Distortion VO = 2 VPP, f = 5 MHz, RL=800Ω −93 dBc HD3 VO = 2 VPP, f = 20 MHz, RL=800Ω −67 dBc en Input Referred Noise Voltage Freq ≥ 1 MHz 6.0 nV/ √Hz in Input Referred Noise Current Freq ≥ 1 MHz 1.5 pA/ √Hz Input Characteristics (Differential) VOSD Input Offset Voltage Differential Mode, VID = 0, VCM = 0 0.5 ±4 mV ±6 Input Offset Voltage Average (5) −0.8 µV/°C Temperature Drift IBIAS Input Bias Current (6) −4 0 μA -10 Input Bias Current Average (5) −3 nA/°C Temperature Drift Input Bias Current Difference Difference in Bias currents between the 0.03 µA two inputs CMRR Common-Mode Rejection Ratio DC, VID = 0V 70 78 dBc Input Resistance Differential 5 M Ω Input Capacitance Differential 1 pF VICM Input Common Mode Range CMRR > 53 dB +3.1 +3.2 +0.4 +0.3 VCMPin Input Characteristics (Common Mode Feedback Amplifier) Input Offset Voltage Common Mode, VID = 0 0.5 ±5 mV ±8 Input Offset Voltage Average 5.8 µV/°C Temperature Drift Input Bias Current 3 μA VCM CMRR VID = 0, 70 75 dB 1V step on VCM pin, measure VOD Input Resistance VCM pin to ground 25 k Ω Common Mode Gain ΔVO,CM/ΔVCM 0.995 0.999 1.005 V/V Output Performance VOUT Output Voltage Swing Single Ended, Peak to Peak, VS= ±2.5V, ±2.4 ±2.8 V VCM= 0V IOUT Linear Output Current VOUT = 0V Differential ±45 ±60 mA ISC Output Short Circuit Current Output Shorted to Ground 230 mA VIN = 3V Single Ended (7) CMVR Output Common Mode Voltage VID = 0, VCMpin = 1.2V and 3.8V 1.23 1.20 V Range 3.72 3.80 Output Balance Error ΔVOUTCommon Mode /ΔVOUTDIfferential, −65 dB VOUT = 1Vpp Differential, f = 10 MHz Miscellaneous Performance Open Loop Gain DC, Differential 70 dB PSRR Power Supply Rejection Ratio DC, ΔVS = ±0.5V 71 88 dB IS Supply Current RL = ∞ 10 11.5 13.5 mA 15.5 (5) Drift determined by dividing the change in parameter at temperature extremes by the total temperature change. (6) Negative input current implies current flowing out of the device. (7) The maximum output current (IOUT) is determined by device power dissipation limitations. Copyright © 2011–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LMH6551Q |
Số phần tương tự - LMH6551Q_15 |
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Mô tả tương tự - LMH6551Q_15 |
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