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LM7322MME bảng dữ liệu(PDF) 7 Page - Texas Instruments |
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LM7322MME bảng dữ liệu(HTML) 7 Page - Texas Instruments |
7 / 39 page LM7321, LM7322 www.ti.com SNOSAW8E – MAY 2008 – REVISED SEPTEMBER 2015 7.6 ±5-V Electrical Characteristics Unless otherwise specified, all limited ensured for TA = 25°C, V + = 5 V, V− = −5V, V CM = 0 V, VOUT = 0 V, and RL > 1 MΩ to 0 V. (1) PARAMETER TEST CONDITION MIN(2) TYP(3) MAX(2) UNIT −5 ±0.7 +5 VCM = −4.5 V and VCM = VOS Input Offset Voltage mV 4.5 V TA = –40°C to +125°C −6 +6 Input Offset Voltage TC VOS VCM = −4.5 V and VCM = 4.5 V (4) ±2 µV/°C Temperature Drift VCM = −4.5 V (5) −2.0 −1.2 TA = –40°C to +125°C −2.5 IB Input Bias Current µA VCM = 4.5 V (5) 0.45 1 TA = –40°C to +125°C 1.5 20 200 VCM = −4.5 V and VCM = IOS Input Offset Current nA 4.5 V TA = –40°C to +125°C 300 80 100 −5 V ≤ VCM ≤ 3 V TA = –40°C to +125°C 70 Common Mode CMRR dB Rejection Ratio 65 80 −5 V ≤ VCM ≤ 5 V TA = –40°C to +125°C 62 78 104 Power Supply Rejection 2.7 V ≤ VS ≤ 30 V, PSRR dB Ratio VCM = −4.5 V TA = –40°C to +125°C 74 −5.3 −5.1 Common-Mode Voltage CMRR > 50 dB Range (Min) TA = –40°C to +125°C −5 CMVR V 5.1 5.3 Common-Mode Voltage CMRR > 50 dB Range (Max) TA = –40°C to +125°C 5 74 80 −4 V ≤ VO ≤ 4 V RL = 10 kΩ to 0 V TA = –40°C to +125°C 70 Open-Loop Voltage AVOL dB Gain 68 74 −4 V ≤ VO ≤ 4 V RL = 2 kΩ to 0 V TA = –40°C to +125°C 65 100 250 RL = 10 kΩ to 0 V VID = 100 mV TA = –40°C to +125°C 280 Output Voltage Swing High 160 350 RL = 2 kΩ to 0 V mV VID = 100 mV TA = –40°C to +125°C 450 from VOUT either 35 200 RL = 10 kΩ to 0 V rail VID = −100 mV TA = –40°C to +125°C 250 Output Voltage Swing Low 80 200 RL = 2 kΩ to 0 V VID = −100 mV TA = –40°C to +125°C 250 Sourcing 35 70 VID = 200 mV, VOUT = −5 TA = –40°C to +125°C 20 V(6) IOUT Output Current mA Sinking 50 85 VID = −200 mV, VOUT = 5 TA = –40°C to +125°C 30 V(6) (1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of the device such that TJ = TA. No ensured specification of parametric performance is indicated in the electrical tables under conditions of internal self-heating where TJ > TA. (2) All limits are ensured by testing or statistical analysis. (3) Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped production material. (4) Offset voltage temperature drift determined by dividing the change in VOS at temperature extremes into the total temperature change. (5) Positive current corresponds to current flowing into the device. (6) Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150°C. Short circuit test is a momentary test. Output short circuit duration is infinite for VS ≤ 6 V at room temperature and below. For VS > 6 V, allowable short circuit duration is 1.5 ms. Copyright © 2008–2015, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LM7321 LM7322 |
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