INA281A4QDBVRQ1 Na Yanzu Sense Amplifiers Automotive AEC-Q100, -4-V zuwa 110-V, 1.3-MHz amplifier halin yanzu 5-SOT-23 -40 zuwa 125
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Texas Instruments |
| Rukunin samfur: | Amplifiers Sense na yanzu |
| Jerin: | INA281-Q1 |
| Adadin Tashoshi: | 1 Tashoshi |
| GBP - Sami Samfurin Bandwidth: | 900 kHz |
| Vcm - Tsarin Wutar Lantarki na gama gari: | 48 V |
| CMRR - Ƙimar Ƙimar Ƙirar Hannu ta gama gari: | 140 dB |
| Ib - Input Bias Yanzu: | 20 ku |
| Vos - Input Offset Voltage: | 30 uV |
| Ƙarfin Ƙarfafawa - Max: | 20 V |
| Samar da Wutar Lantarki - Min: | 2.7 V |
| Kayan Aiki Na Yanzu: | 1.5mA |
| Kuskuren Riba: | 0.07% |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 125 C |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | SOT-3-5 |
| cancanta: | Saukewa: AEC-Q100 |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Nau'in Amplifier: | Maɗaukakin Maɗaukakin Maɗaukaki na Yanzu |
| Alamar: | Texas Instruments |
| Kit ɗin Ci gaba: | Saukewa: INA281EVM |
| ha - Input Voltage Girman Amo: | 50 nV/sqrt Hz |
| Samun V/V: | 200V/V |
| Nau'in fitarwa: | Analog |
| Pd - Rashin Wutar Lantarki: | 250mW |
| Samfura: | Amplifiers Sense na yanzu |
| Nau'in Samfur: | Amplifiers Sense na yanzu |
| Lokacin daidaitawa: | 10 mu |
| Rufewa: | Babu Kashewa |
| SR - Rage Ragewa: | 2.5V / mu |
| Yawan Kunshin Masana'anta: | 3000 |
| Rukuni: | Amplifier ICs |
INA281-Q1 AEC-Q100, -4-V zuwa 110-V, 1.3-MHz Amplifier na Yanzu-Sense
INA281-Q1 shine babban madaidaicin ma'anar ma'ana na yanzu wanda zai iya auna raguwar ƙarfin lantarki a tsakanin shunt resistors akan kewayon yanayin gama-gari daga -4 V zuwa 110 V. Rashin wutar lantarki mara kyau yana bawa na'urar damar yin aiki a ƙasa, don haka daidaita daidaitaccen ma'aunin magudanar ruwa a cikin aikace-aikacen rabin gada.Haɗin ƙananan ƙarfin lantarki, ƙananan kuskuren riba da babban DC CMRR yana ba da damar ingantacciyar ma'aunin halin yanzu.INA281-Q1 ba kawai an tsara shi don ma'aunin DC na yanzu ba, har ma don aikace-aikace masu sauri (kamar kariya mai sauri, alal misali) tare da babban bandwidth na 1.3 MHz da 65-dB AC CMRR (a 50 kHz).
INA281-Q1 yana aiki daga samar da 2.7-V zuwa 20-V guda ɗaya, yana zana 1.5 mA na samar da halin yanzu.Ana samun INA281-Q1 tare da zaɓuɓɓukan riba guda biyar: 20 V/V, 50 V/V, 100 V/V, 200 V/V, da 500 V/V.Waɗannan zaɓuɓɓukan samun suna magance fa'ida mai ƙarfi don aikace-aikacen ji na yanzu.
An kayyade INA281-Q1 akan kewayon zafin aiki na -40 °C zuwa +125 °C kuma ana ba da shi a cikin fakitin SOT-23 mai ceton sarari tare da bambance-bambancen fil biyu.
• AEC-Q100 ya cancanci aikace-aikacen mota
- Matsayin zafin jiki 1: -40 °C zuwa +125 °C, TA
• Amintaccen aiki-Mai ƙarfi
– Takardun da ke akwai don taimakawa ƙirar tsarin aminci na aiki
• Faɗin wutar lantarki na yanayin gama gari:
- Wutar lantarki mai aiki: -4V zuwa +110V
- Wutar rayuwa: -20V zuwa +120V
• Kyakkyawan CMRR:
- 120-dB DC CMRR
- 65-dB AC CMRR a 50 kHz
• Daidaito:
- Gani:
• Kuskuren riba: ± 0.5% (mafi girman)
• Riba tuƙi: ± 20 ppm/°C (mafi girman)
- Kashe:
• Rashin wutar lantarki: ± 55 µV (na al'ada)
• Ragewa mara kyau: ± 0.1 µV/°C (na al'ada)
Ribar da ake samu:
INA281A1-Q1, INA281B1-Q1: 20V/V
INA281A2-Q1, INA281B2-Q1: 50V/V
INA281A3-Q1, INA281B3-Q1: 100V/V
INA281A4-Q1, INA281B4-Q1: 200V/V
INA281A5-Q1, INA281B5-Q1: 500V/V
• Babban bandwidth: 1.3 MHz
• Ƙimar ƙira: 2.5V/µs
• Mai jujjuya halin yanzu: 1.5 mA
• Watsawa ta atomatik
• Motar HVAC compressor module
• Valve/motor actuator
• Man Fetur & dandali na injin dizal
• Tufafi
