Motore di ricerca datesheet componenti elettronici |
|
LM12H458CIVX Scheda tecnica(PDF) 4 Page - National Semiconductor (TI) |
|
|
LM12H458CIVX Scheda tecnica(HTML) 4 Page - National Semiconductor (TI) |
4 / 36 page Absolute Maximum Ratings (Notes 1, 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V A+ and VD+) 6.0V Voltage at Input and Output Pins, except analog inputs −0.3V to (V + + 0.3V) Voltage at Analog Inputs − 5V to (V + + 5V) |V A+−VD+| 300 mV Input Current at Any Pin (Note 3) ±5mA Package Input Current (Note 3) ±20 mA Power Dissipation, PQFP (T A = 25˚C) (Note 4) 875 mW Storage Temperature −65˚C to +150˚C Lead Temperature PQFP, Infrared, 15 sec. +300˚C PLCC, Solder, 10 sec. +250˚C ESD Susceptibility (Note 5) 1.5 kV See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices. Package Thermal Resistances Package θ JA 44-Lead PQFP 47˚C / W 44-Lead PLCC 50˚C / W Operating Ratings (Notes 1, 2) Temperature Range (T min ≤ T A ≤ T max) −40˚C ≤ T A ≤ 85˚C Supply Voltage V A+, VD+ 3.0V to 5.5V |V A+−VD+| ≤100 mV V IN+ Input Range GND ≤ V IN+ ≤ V A+ V IN− Input Range GND ≤ V IN− ≤ V A+ V REF+ Input Voltage 1V ≤ V REF+ ≤ V A+ V REF− Input Voltage 0V ≤ V REF− ≤ V REF+ −1V V REF+ −VREF− 1V ≤ V REF ≤ V A+ V REF Common Mode Range (Note 16) 0.1 V A + ≤ V REFCM ≤ 0.6 V A + T J(MAX) 150˚C Reliability Information - Transistor Count Device Type Nmber P-Chan MOS Transistor 12,232 N-Chan MOS Transistor 15,457 Parasitic Vertical Bipolar Junction Transistor 4 Parasitic Lateral Bipolar Junction Transistor 2 TOTAL Transistors 27,695 Converter Characteristics (Notes 6, 7, 8, 9) The following specifications apply to the LM12454, LM12458, and LM12H458 for V A+=VD+ = 5V, VREF+ = 5V, VREF− = 0V, 12-bit + sign conversion mode, f CLK = 8.0 MHz (LM12H458) or fCLK = 5.0 MHz (LM12454/8), RS =25 Ω, source impedance for V REF+ and VREF− ≤ 25Ω, fully-differential input with fixed 2.5V common-mode voltage, and minimum acquisition time unless otherwise specified. Boldface limits apply for T A =TJ =TMIN to TMAX; all other limits TA =TJ = 25˚C. Symbol Parameter Conditions Typical (Note 10) Limits (Note 11) Units ILE Integral Linearity Error (Notes 12, 17) After Auto-Cal ±1/2 ±1 LSB (max) TUE Total Unadjusted Error(Note 12) After Auto-Cal ±1 LSB Resolution with No Missing Codes (Note 12) After Auto-Cal 13 Bits (max) DNL Differential Non-Linearity After Auto-Cal ±3⁄4 LSB (max) Zero Error (Notes 13, 17) After Auto-Cal ±1 LM12H458 ±1/2 ±1.5 LSB (max) Positive Full-Scale Error (Notes 12, 17) After Auto-Cal ±1/2 ±2 LSB (max) Negative Full-Scale Error (Notes 12, 17) After Auto-Cal ±1/2 ±2 LSB (max) DC Common Mode Error (Note 14) ±2 ±3.5 LSB (max) ILE 8-Bit + Sign and “Watchdog” Mode Integral Linearity Error (Note 12) ±1/2 LSB (max) TUE 8-Bit + Sign and “Watchdog” Mode Total Unadjusted Error After Auto-Zero ±1/2 ±3/4 LSB (max) 8-Bit + Sign and “Watchdog” Mode Resolution with No Missing Codes 9 Bits (max) www.national.com 4 |
Codice articolo simile - LM12H458CIVX |
|
Descrizione simile - LM12H458CIVX |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore 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 |