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LM4570 bảng dữ liệu(PDF) 3 Page - Texas Instruments |
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LM4570 bảng dữ liệu(HTML) 3 Page - Texas Instruments |
3 / 15 page LM4570 www.ti.com SNOSAV2B – APRIL 2006 – REVISED JULY 2009 Electrical Characteristics VDD = 5V (1) (2) The following specifications apply for VDD = 5V, AV-BTL = 6dB unless otherwise specified. Limits apply for TA = 25°C. LM4570 Units Parameter Test Conditions (Limits) Typ(3) Limit(4)(5) VIN = 0V, IL = 0A, No Load 2.5 5.5 mA (max) IDD Quiescent Power Supply Current VIN = 0V, IL = 0A, RL = 30Ω 2.6 5.5 mA (max) ISD Shutdown Current VSD = GND 0.1 1.5 µA (max) VIH Logic Input High 1.4 V (min) VIL Logic Input Low 0.4 V (max) VOS Output Offset Voltage 5 ±35 mV (max) IOUT Output Current VOH, VOL ≤ 250mV 268 mA TWU Wake-up time 2.5 ms (max) RL = 30Ω specified as VOH Output High Voltage 146 200 mV (max) |VDD - VOH| RL = 30Ω specified as VOL Output Low Voltage 106 200 mV (max) |GND + VOH| (1) All voltages are measured with respect to the ground pin, unless otherwise specified. (2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not specify specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which specify specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not specified for parameters where no limit is given; however, the typical value is a good indication of device performance. (3) Typicals are measured at 25°C and represent the parametric norm. (4) Limits are ensured to AOQL (Average Outgoing Quality Level). (5) Datasheet min/max specification limits are ensured by design, test, or statistical analysis. Electrical Characteristics VDD = 3V (1) (2) The following specifications apply for VDD = 3V, AV-BTL = 6dB unless otherwise specified. Limits apply for TA = 25°C. LM4570 Units Parameter Test Conditions (Limits) Typ(3) Limit(4)(5) VIN = 0V, IL = 0A, No Load 1.9 4 IDD Quiescent Power Supply Current mA (max) VIN = 0V, IL = 0A, RL = 30Ω 1.95 4 ISD Shutdown Current(6) VSD = GND 0.1 1.0 µA (max) VIH Logic Input High 1.4 V (min) VIL Logic Input Low 0.4 V (max) VOS Output Offset Voltage 5 ±35 mV (max) IOUT Output Current VOH, VOL ≤ 200mV 192 mA TWU Wake-up time 2.4 ms (max) RL = 30Ω specified as VOH Output High Voltage 90 110 mV (max) |VDD - VOH| RL = 30Ω specified as VOL Output Low Voltage 63 110 mV (max) |VDD - VOH| (1) All voltages are measured with respect to the ground pin, unless otherwise specified. (2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not specify specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which specify specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not specified for parameters where no limit is given; however, the typical value is a good indication of device performance. (3) Typicals are measured at 25°C and represent the parametric norm. (4) Limits are ensured to AOQL (Average Outgoing Quality Level). (5) Datasheet min/max specification limits are ensured by design, test, or statistical analysis. (6) Shutdown current is measured in a normal room environment. Exposure to direct sunlight will increase ISD by a maximum of 2μA. Copyright © 2006–2009, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LM4570 |
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