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LF347MX Datasheet(PDF) 3 Page - Texas Instruments |
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LF347MX Datasheet(HTML) 3 Page - Texas Instruments |
3 / 21 page LF147, LF347-N www.ti.com SNOSBH1D – MAY 1999 – REVISED MARCH 2013 DC Electrical Characteristics (1)(2) (continued) Symbol Parameter Conditions LF147 LF347B LF347 Units Min Typ Max Min Typ Max Min Typ Max AVOL Large Signal Voltage Gain VS=±15V, TA=25°C 50 100 50 100 25 100 V/mV VO=±10V, RL=2 kΩ Over Temperature 25 25 15 V/mV VO Output Voltage Swing VS=±15V, RL=10 kΩ ±12 ±13. ±12 ±13. ±12 ±13. V 5 5 5 VCM Input Common-Mode ±11 +15 ±11 +15 ±11 +15 V VS=±15V Voltage Range −12 −12 −12 V CMRR Common-Mode Rejection RS≤10 kΩ 80 100 80 100 70 100 dB Ratio PSRR Supply Voltage Rejection See (4) 80 100 80 100 70 100 dB Ratio IS Supply Current 7.2 11 7.2 11 7.2 11 mA (4) Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously in accordance with common practice from VS = ± 5V to ±15V for the LF347 and LF347B and from VS = ±20V to ±5V for the LF147. AC Electrical Characteristics (1) (2) Symbol Parameter Conditions LF147 LF347B LF347 Units Min Typ Max Min Typ Max Min Typ Max Amplifier to Amplifier TA=25°C, −120 −120 −120 dB Coupling f=1 Hz −20 kHz (Input Referred) SR Slew Rate VS=±15V, TA=25°C 8 13 8 13 8 13 V/ μs GBW Gain-Bandwidth Product VS=±15V, TA=25°C 2.2 4 2.2 4 2.2 4 MHz en Equivalent Input Noise TA=25°C, RS=100Ω, 20 20 20 nV / √Hz Voltage f=1000 Hz in Equivalent Input Noise Tj=25°C, f=1000 Hz 0.01 0.01 0.01 pA / √Hz Current THD Total Harmonic Distortion AV=+10, RL=10k, <0.0 <0.0 <0.0 % 2 2 2 VO=20 Vp-p, BW=20 Hz −20 kHz (1) Unless otherwise specified the specifications apply over the full temperature range and for VS=±20V for the LF147 and for VS=±15V for the LF347B/LF347. VOS, IB, and IOS are measured at VCM=0. (2) Refer to RETS147X for LF147D and LF147J military specifications. Copyright © 1999–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LF147 LF347-N |
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