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LMH6646 Datasheet(PDF) 9 Page - Texas Instruments |
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LMH6646 Datasheet(HTML) 9 Page - Texas Instruments |
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9 / 36 page  LMH6645, LMH6646, LMH6647 www.ti.com SNOS970D – JUNE 2001 – REVISED NOVEMBER 2014 7.7 Electrical Characteristics ±5V Unless otherwise specified, all limits ensured for at TJ = 25°C, V + = 5V, V− = −5V, V CM = VO = 0V, Rf = 2kΩ, and RL = 1kΩ to GND. PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT BW −3dB BW AV = +1, VOUT = 200 mVPP 40 55 MHz f = 100 kHz 17 en Input-referred voltage noise nV/ √Hz f = 1 kHz 25 f = 100 kHz 0.75 in Input-referred current noise pA/ √Hz f = 1 kHz 1.20 Cross-talk rejection f = 5MHz, Receiver: CT Rej. 47 dB (LMH6646 only) Rf = Rg = 510 Ω, AV = +2 SR Slew rate AV = −1, VO = 2 VPP (3) 15 22 V/ μs Turn-on time TON 200 ns (LMH6647 only) Turn-off time TOFF 700 ns (LMH6647 only) Shutdown threshold THSD IS ≤ 50 μA 4.25 4.60 V (LMH6647 only) Shutdown pin input current ISD See (4) −20 μA (LMH6647 only) −3 ±1 3 VOS Input offset voltage −5V ≤ VCM ≤ 5 V mV -40°C ≤ TJ ≤ 85°C −4 4 TC VOS Input offset average drift See (5) ±5 μV/°C +0.40 +2 VCM = 4.8 V (4) -40°C ≤ TJ ≤ 85°C +2.2 IB Input bias current μA −0.65 −2 VCM = −4.5 V (4) -40°C ≤ TJ ≤ 85°C −2.2 IOS Input offset current −5V ≤ VCM ≤ 5 V 3 500 nA Common mode input RIN 3 M Ω resistance Common mode input CIN 2 pF capacitance −5.5 −5.3 -40°C ≤ TJ ≤ 85°C −5.1 Input common-mode CMVR CMRR ≥ 50dB V voltage range 5.3 5.5 -40°C ≤ TJ ≤ 85°C 5.1 VCM Stepped from −5 V to 5 V 60 84 Common mode rejection CMRR dB ratio VCM Stepped from −5 V to 3.5 V 66 104 76 85 AVOL Large signal voltage gain VO = −2 V to 2 V dB -40°C ≤ TJ ≤ 85°C 74 (1) All limits are ensured by testing or statistical analysis. (2) Typical values represent the most likely parametric norm. (3) Slew rate is the average of the rising and falling slew rates. (4) Positive current corresponds to current flowing into the device. (5) Offset voltage average drift determined by dividing the change in VOS at temperature extremes into the total temperature change. Copyright © 2001–2014, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: LMH6645 LMH6646 LMH6647 |
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