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LM348MX Scheda tecnica(PDF) 2 Page - Texas Instruments |
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LM348MX Scheda tecnica(HTML) 2 Page - Texas Instruments |
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2 / 22 page  LM148-N, LM248-N, LM348-N SNOSBT2E – MAY 1999 – REVISED MARCH 2013 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Ratings (1) (2) LM148 LM248 LM348 Supply Voltage ±22V ±18V ±18V Differential Input Voltage ±44V ±36V ±36V Output Short Circuit Duration(3) Continuous Continuous Continuous Power Dissipation (Pd at 25°C) and Thermal Resistance (θjA) (4) PDIP (NFF) Pd — — 750 mW θJA — — 100°C/W CDIP (J) Pd 1100 mW 800 mW 700 mW θJA 110°C/W 110°C/W 110°C/W Maximum Junction Temperature (TjMAX) 150°C 110°C 100°C −55°C ≤ TA ≤ −25°C ≤ TA ≤ 0°C ≤ TA ≤ +70°C Operating Temperature Range +125°C +85°C Storage Temperature Range −65°C to +150°C −65°C to +150°C −65°C to +150°C Lead Temperature (Soldering, 10 sec.) Ceramic 300°C 300°C 300°C Lead Temperature (Soldering, 10 sec.) Plastic 260°C Soldering Information Dual-In-Line Package Soldering (10 seconds) 260°C 260°C 260°C Vapor Phase (60 seconds) 215°C 215°C 215°C Small Outline Package Infrared (15 seconds) 220°C 220°C 220°C ESD tolerance(5) 500V 500V 500V (1) Refer to RETS 148X for LM148 military specifications. (2) If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availability and specifications. (3) Any of the amplifier outputs can be shorted to ground indefinitely; however, more than one should not be simultaneously shorted as the maximum junction temperature will be exceeded. (4) The maximum power dissipation for these devices must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature, TA. The maximum available power dissipation at any temperature is Pd = (TJMAX − TA)/θJA or the 25°C PDMAX, whichever is less. (5) Human body model, 1.5 k Ω in series with 100 pF. Electrical Characteristics These specifications apply for VS = ±15V and over the absolute maximum operating temperature range (TL ≤ TA ≤ TH) unless otherwise noted. LM148 LM248 LM348 Units Parameter Conditions Min Typ Max Min Typ Max Min Typ Max Input Offset Voltage TA = 25°C, RS ≤ 10 kΩ 1.0 5.0 1.0 6.0 1.0 6.0 mV Input Offset Current TA = 25°C 4 25 4 50 4 50 nA Input Bias Current TA = 25°C 30 100 30 200 30 200 nA Input Resistance TA = 25°C 0.8 2.5 0.8 2.5 0.8 2.5 M Ω Supply Current All TA = 25°C, VS = ±15V 2.4 3.6 2.4 4.5 2.4 4.5 mA Amplifiers TA = 25°C, VS = ±15V Large Signal Voltage Gain 50 160 25 160 25 160 V/mV VOUT = ±10V, RL ≥ 2 kΩ TA = 25°C, f = 1 Hz to 20 kHz Amplifier to Amplifier (Input Referred) −120 −120 −120 dB Coupling See Crosstalk Test Circuit TA = 25°C, Small Signal Bandwidth 1.0 1.0 1.0 MHz LM148 Series TA = 25°C, Phase Margin 60 60 60 degrees LM148 Series (AV = 1) 2 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: LM148-N LM248-N LM348-N |
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