 |
Zakładka z wyszukiwarką danych komponentów |
|
|
Zakładka z wyszukiwarką danych komponentów |
|
ADP3194 Arkusz danych(PDF) 3 Page - Analog Devices |
|
||||||||||||||||||||||||||||||
ADP3194 Arkusz danych(HTML) 3 Page - Analog Devices |
|
|
3 / 32 page  ADP3194 Rev. 0 | Page 3 of 32 SPECIFICATIONS VCC = 5 V, FBRTN = GND, TA = 0°C to +85°C, unless otherwise noted.1 Table 1. Parameter Symbol Conditions Min Typ Max Unit ERROR AMPLIFIER Output Voltage Range VCOMP 0 VCC V Accuracy VFB Relative to nominal DAC output, referenced to FBRTN, CSSUM = CSCOMP; VOUT < 1 V −8.0 +8.0 mV Accuracy VFB Relative to nominal DAC output, referenced to FBRTN, CSSUM = CSCOMP; VOUT > 1 V −9 5 +9.5 mV Line Regulation ΔV FB VCC = 4.75 V to 5 25 V 0.05 % Input Bias Current IFB 14 15.5 17 μA FBRTN Current IFBRTN 100 140 μA Output Current IO(ERR) FB forced to VOUT – 3% 500 μA Gain Bandwidth Product GBW(ERR) COMP = FB 20 MHz Slew Rate CCOMP = 10 pF 25 V/μs VID INPUTS Input Low Voltage VIL(VID) 0.4 V Input High Voltage VIH(VID) 0.8 V Input Current, Input Voltage Low IIL(VIDX) VID(X) = 0 V –25 –35 μA Input Current, Input Voltage High IIH(VIDX) VID(X) = 1.25 V 5 15 μA Pull-Up Resistance RVID 35 60 85 kΩ Internal Pull-Up Voltage 1.0 1.2 V VID Transition Delay Time2 VID code change to FB change 400 ns No CPU Detection Turn-Off Delay Time2 VID code change to 11111 to PWM going low 400 ns OSCILLATOR Frequency Range2 fOSC 0.25 4.5 MHz Frequency Variation fPHASE TA = +25°C, RT = 247 kΩ, 4-phase 1.55 2 2.45 MHz TA = +25°C, RT = 138 kΩ, 4-phase 3 MHz TA = +25°C, RT = 84 kΩ, 4-phase 4 MHz Output Voltage VRT RT = 100 kΩ to GND 1.8 2.0 2.3 V RAMPADJ Output Voltage VRAMPADJ RAMPADJ – FB –50 +50 mV RAMPADJ Input Current Range IRAMPADJ 0 100 μA CURRENT SENSE AMPLIFIER Offset Voltage VOS(CSA) CSSUM – CSREF –1.5 +1.5 mV Input Bias Current IBIAS(CSSUM) –10 +10 nA Gain Bandwidth Product GBW(CSA) 10 MHz Slew Rate CCSCOMP = 10 pF 10 V/μs Input Common-Mode Range CSSUM and CSREF 0 3 V Positioning Accuracy ΔV FB –77 –80 –83 mV Output Voltage Range 0.05 VCC V Output Current ICSCOMP 500 μA CURRENT BALANCE CIRCUIT Common-Mode Range VSW(X)CM –600 +200 mV Input Resistance RSW(X) SW(X) = 0 V 12 20 28 kΩ Input Current ISW(X) SW(X) = 0 V 5 11 17 μA Input Current Matching3 ΔI SW(X) SW(X) = 0 V –5 +5 % |
Podobny numer części - ADP3194 |
|
Podobny opis - ADP3194 |
|
|
Link URL |
| Polityka prywatności |
| ALLDATASHEET.PL |
| Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów 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 |
Polish ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
