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LMC6442 Datasheet(PDF) 3 Page - Texas Instruments |
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LMC6442 Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 24 page  LMC6442 www.ti.com SNOS013E – SEPTEMBER 1997 – REVISED MARCH 2013 2.2V Electrical Characteristics (continued) Unless otherwise specified, all limits ensured for TJ = 25°C, V + = 2.2V, V− = 0V, V CM = VO = V +/2, and R L = 1 MΩ to V +/2. Boldface limits apply at the temperature extremes. LMC6442AI LMC6442I Parameter Test Conditions Typ (1) Units Limit (2) Limit (2) VCM Input Common-Mode 1.05 1.05 V 1.3 Voltage Range 0.95 0.95 min CMRR ≥ 50 dB −0.3 −0.2 −0.2 V 0 0 max AV Large Signal Voltage Gain Sourcing (4) 100 dB Sinking (4) 94 min VO = 0.22V to 2V 103 80 80 VO Output Swing VID = 100 mV (5) 2.15 2.15 V 2.18 2.15 2.15 min VID = −100 mV (5) 22 60 60 mV 60 60 max ISC Output Short Circuit Sourcing, VID = 100 mV (6) (5) 50 18 18 Current 17 17 µA min Sinking, VID = −100 mV (6) (5) 50 20 20 19 19 IS Supply Current RL = open 1.90 2.4 2.6 µA (2 amplifiers) 3.0 3.2 max V+ = 1.8V, RL = open 2.10 AC Electrical Characteristics SR Slew Rate (7) 2.2 V/ms GBWP Gain-Bandwidth Product 9.5 KHz φm Phase Margin See (8) 63 deg (4) RL connected to V +/2. For Sourcing Test, V O > V +/2. For Sinking tests, V O < V +/2. (5) VID is differential input voltage referenced to inverting input. (6) Output shorted to ground for sourcing, and shorted to V+ for sinking short circuit current test. (7) Slew rate is the slower of the rising and falling slew rates. (8) See the Typical Performance Characteristics and Applications Information sections for more details. 5V Electrical Characteristics Unless otherwise specified, all limits ensured for TJ = 25°C, V + = 5V, V− = 0V, V CM = VO = V +/2, and R L = 1 MΩ to V +/2. Boldface limits apply at the temperature extremes. LMC6442AI LMC6442I Parameter Test Conditions Typ (1) Units Limit (2) Limit (2) DC Electrical Characteristics VOS Input Offset Voltage ±3 ±7 mV −0.75 ±4 ±8 max TCVOS Temp. coefficient of input 0.4 µV/°C offset voltage IB Input Bias Current See (3) pA 0.005 4 4 max Input Offset Current See (3) pA IOS 0.0025 2 2 max CMRR Common Mode Rejection −0.1V ≤ VCM ≤3.5V 102 70 70 dB min Ratio 70 70 CIN Common Mode Input 4.1 pF Capacitance PSRR Power Supply Rejection VS = 2.5 V to 10V 75 75 dB 95 Ratio 75 75 min (1) Typical Values represent the most likely parametric norm. (2) All limits are specified by testing or statistical analysis unless otherwise specified. (3) Limits specified by design. Copyright © 1997–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LMC6442 |
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