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LMH3401IRMSR bảng dữ liệu(PDF) 8 Page - Texas Instruments |
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LMH3401IRMSR bảng dữ liệu(HTML) 8 Page - Texas Instruments |
8 / 50 page LMH3401 SBOS695A – AUGUST 2014 – REVISED DECEMBER 2014 www.ti.com Electrical Characteristics: VS = 3.3 V (continued) Test conditions are at TA = 25°C, VS+ = 1.65 V, VS– = –1.65 V, VCM = 0 V, RL = 200-Ω differential, G = 16 dB, single-ended input and differential output, and input and output referenced to midsupply, unless otherwise noted. Measured using an EVM as discussed in the section. TEST PARAMETER TEST CONDITIONS MIN TYP MAX UNIT LEVEL(1) DC PERFORMANCE 50- Ω, single-ended source with external 50-Ω 15.4 16 16.6 dB A termination Gain 100- Ω differential source, external termination 12 dB C TA = 25°C ±2 ±20 mV A Differential output offset voltage TA = –40°C to 85°C ±4 mV C Differential output voltage drift 3.6 µV/°C C Common-mode rejection ratio –72 dB A INPUT Differential input resistance 22 25 29 Ω A Single-ended input resistance With external 50- Ω resistor on INN to ground 45 50 55 Ω A Input common-mode range low Inputs shorted together VS– – 0.3 VS– + 0.2 V A Input common-mode range high Inputs shorted together VS+ – 1.5 VS+ –1.6 V A OUTPUT TA = 25°C VS+ – 1.2 VS+ – 0.95 V A Measured Output voltage range high single-ended TA = –40°C to 85°C VS+ – 1.05 V C TA = 25°C VS– + 1.2 VS– + 0.95 V A Measured Output voltage range low single-ended TA = –40°C to 85°C VS– + 1.05 V C Differential output voltage 2.8 VPP C Differential output current drive VO = 0 V 30 40 mA A OUTPUT COMMON-MODE VOLTAGE CONTROL VCM small-signal bandwidth VOUT_CM = 200 mVPP 3 GHz C VCM slew rate VOUT_CM = 500 mVPP 2600 V/µs C VS– + VCM voltage range low Differential gain shift < 1 dB VS– + 1.35 V A 1.55 VS+ – VCM voltage range high Differential gain shift < 1 dB VS+ – 1.35 V A 1.55 VCM gain VCM = 0 V 0.98 1.0 1.01 V/V A Output common-mode offset VCM = 0 V –7 mV C from VCM input Common-mode voltage drift –34.6 µV/°C C POWER SUPPLY Quiescent current TA = 25°C 49 54 60 mA A VS+ 60 84 dB A Power-supply rejection ratio VS– 50 75 dB A POWER-DOWN Device powers on below 0.8 V, Enable or disable voltage threshold 1.0 1.1 1.2 V A device powers down above 1.2 V Power-down quiescent current 1 1.6 5 mA A PD bias current PD = 2.5 V 10 ±100 µA C Turn-on time delay Time to VO = 90% of final value 10 ns C Turn-off time delay Time to VO = 10% of original value 10 ns C 8 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated Product Folder Links: LMH3401 |
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