Os motores de busca de Datasheet de Componentes eletrônicos |
|
LM4985TMEVAL Folha de dados(PDF) 4 Page - Texas Instruments |
|
LM4985TMEVAL Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 33 page LM4985, LM4985TMEVAL SNAS346B – MAY 2006 – REVISED MAY 2006 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) Supply Voltage (VDD, I 2CV DD) 6.0V Storage Temperature −65°C to +150°C Input Voltage (IN1, IN2, OUT1, OUT2, BYPASS, CNTGND, GND pins relative to the VDD pin) -0.3V to VDD + 0.3V Input Voltage (ADR, SDA, SCL pins, relative to the I2CVDD pin) -0.3V to I2CVDD + 0.3V Power Dissipation(3) Internally Limited ESD Susceptibility(4) 2000V ESD Susceptibility(5) 200V Junction Temperature 150°C Thermal Resistance θJA 109°C/W (1) All voltages are measured with respect to the GND 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 ensure specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not ensured for parameters where no limit is given, however, the typical value is a good indication of device performance. (3) The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature, TA. The maximum allowable power dissipation is PDMAX = (TJMAX - TA)/ θJA or the number given in Absolute Maximum Ratings, whichever is lower. For the LM4985, see power derating currents for more information. (4) Human Body Model: 100pF discharged through a 1.5k Ω resistor. (5) Machine Model: 200pF ≤ Cmm ≤ 220pF discharged through all pins. Operating Ratings Temperature Range TMIN ≤ TA ≤ TMAX −40°C ≤ T A ≤ 85°C VDD 2.3V ≤ VCC ≤ 5.5V Supply Voltage I2CVDD 1.7V ≤ I2CVDD ≤ 5.5V Electrical Characteristics VDD = 5V (1) (2) The following specifications apply for RL = 16Ω, f = 1kHz, and CB = 4.7µF unless otherwise specified. Limits apply to TA = 25°C. Symbol Parameter Conditions LM4985 Units (Limits) Typ(3) Limit(4)(5) VIN = 0V, IOUT = 0A Single-Channel no load OCL 2 IDD Quiescent Power Supply Current Single-Channel no load C-CUPL 1.5 mA (max) Dual-Channel no load OCL 3 4.9 Dual-Channel no load C-CUPL 2.3 3.8 ISD Shutdown Current VSHUTDOWN = GND 0.1 1.0 µA (max) VSDIH Logic Voltage Input High 3.5 V (min) VSDIL Logic Voltage Input Low 1.5 V (max) (1) All voltages are measured with respect to the GND 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 ensure specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not ensured 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 specified to Texas Instruments' AOQL (Average Outgoing Quality Level). (5) Datasheet min/max specification limits are specified by design, test, or statistical analysis. 4 Submit Documentation Feedback Copyright © 2006, Texas Instruments Incorporated Product Folder Links: LM4985 LM4985TMEVAL |
Nº de peça semelhante - LM4985TMEVAL |
|
Descrição semelhante - LM4985TMEVAL |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |