INA281A4QDBVRQ1 Cod-weyneyaasha Dareenka Hadda ee Automotive AEC-Q100, -4-V ilaa 110-V, 1.3-MHz
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Amplifiers Dareenka Hadda |
| Taxane: | INA281-Q1 |
| Tirada kanaalada: | 1 Channel |
| GBP - Kasbashada badeecada baladhanka: | 900 kHz |
| Vcm - Korantada Qaabka Guud: | 48 V |
| CMRR - Qaabka Guud ee Diidmada: | 140 dB |
| Ib - Eexda wax gelinta ee Hadda: | 20 uA |
| Vos - Gelida Deminta Voltage: | 30 UV |
| Korontada sahayda - ugu badnaan: | 20 V |
| Korontada sahayda - ugu yaraan: | 2.7 V |
| Soo-dejinta hadda: | 1.5 mA |
| Khaladaadka Helitaanka: | 0.07% |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 125 C |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | SOT-3-5 |
| U qalmida: | AEC-Q100 |
| Baakad: | Gariir |
| Baakad: | Jaro Cajalad |
| Baakad: | MouseReel |
| Nooca Cod-weyneeye: | Amplifier Dareenka Saxda ah ee Sare |
| Summada: | Qalabka Texas |
| Qalabka Horumarinta: | INA281EVM |
| en - Cufnaanta Guuxa Voltage Input: | 50 nV/sqrt Hz |
| Hel V/V: | 200 V/V |
| Nooca wax soo saarka: | Analog |
| Pd - Quwadda Korontada: | 250mW |
| Alaabta: | Amplifiers Dareenka Hadda |
| Nooca Alaabta: | Amplifiers Dareenka Hadda |
| Waqtiga dejinta: | 10 anaga |
| Xiritaanka: | Ma jiro xidhid |
| SR - Qiimaha dhimista: | 2.5 V / anaga |
| Tirada Xidhmada Warshada: | 3000 |
| Qayb-hoosaad: | Amplifier ICs |
INA281-Q1 AEC-Q100, -4-V ilaa 110-V, 1.3-MHz Amplifier-Dareenka Hadda
INA281-Q1 waa cod-weyne sare oo sax ah oo qumman oo hadda jira kaas oo cabbiri kara dhibcaha korantada ee shunt resistors in ka badan qaab-dhismeed ballaaran oo ka dhexeeya -4 V ilaa 110 V. Qalabka xun ee caadiga ah wuxuu u oggolaanayaa qalabku inuu ka shaqeeyo dhulka hoostiisa, sidaas darteedna u habeynaya cabbirka saxda ah ee wareegyada wareegga wareegga codsiyada nuska-buundo. Isku darka danab dhimis hooseeya, khalad faa'iido yar iyo DC CMRR sare ayaa awood u siinaya cabbirka hadda jira oo sax ah. INA281-Q1 looma qaabayn oo keliya cabbirka hadda DC, laakiin sidoo kale codsiyada xawaaraha sare leh (sida ilaalinta degdegga ah ee degdegga ah, tusaale ahaan) oo leh xajmi sare oo ah 1.3 MHz iyo 65-dB AC CMRR (oo ah 50 kHz).
INA281-Q1 wuxuu ka shaqeeyaa hal 2.7-V ilaa 20-V, isagoo sawiraya 1.5mA oo sahayda hadda ah. INA281-Q1 waxaa lagu heli karaa shan ikhtiyaar oo faa'iido leh: 20 V/V, 50 V/V, 100 V/V, 200 V/V, iyo 500 V/V. Ikhtiyaaradan faa'iidada ayaa wax ka qabta kala duwanaansho balaadhan oo firfircoon oo loogu talagalay codsiyada dareema.
INA281-Q1 waxa lagu qeexaa inta u dhaxaysa heerkulka shaqaynta -40 °C ilaa +125 °C waxaana lagu bixiyaa xirmo meel bannaan oo SOT-23 ah oo leh laba nooc oo pin-out ah.
• AEC-Q100 u qalma codsiyada baabuurta
- Heerkulka fasalka 1: -40 °C ilaa +125 °C, TA
• Badbaadada shaqaynaysa- karti leh
- Dukumeenti la heli karo si ay u caawiyaan naqshadeynta nidaamka badbaadada shaqada
• Koronto guud oo ballaadhan:
- Danab hawleed: -4 V ilaa +110 V
- Voltaga badbaadada: -20 V ilaa +120 V
CMRR heer sare ah:
-120-dB DC CMRR
-65-dB AC CMRR at 50 kHz
Saxnaanta:
- Faa'iido:
Khaladka kasbashada: ± 0.5% (ugu badnaan)
• Gaadhida socodka: ± 20 ppm/°C (ugu badnaan)
- Dejinta:
• Danab la dhimay: ± 55 µV (caadi)
• Daad-wareejin: ± 0.1 µV/°C (caadi)
Faa'iidooyinka la heli karo:
– INA281A1-Q1, INA281B1-Q1 : 20 V/V
– INA281A2-Q1, INA281B2-Q1 : 50 V/V
– INA281A3-Q1, INA281B3-Q1 : 100 V/V
– INA281A4-Q1, INA281B4-Q1 : 200 V/V
– INA281A5-Q1, INA281B5-Q1 : 500 V/V
• Xakamaynta xawaaraha sare: 1.3 MHz
• Heerka hoos u dhaca: 2.5V/µs
• Hadda deggan: 1.5 mA
Gudbinta tooska ah
• Module kombaresarada baabuurta ee HVAC
• Valve/motor actuator
• Matoorka shidaalka & naaftada
• Bambo
