INA281A4QDBVRQ1 Awọn amplifiers Sense lọwọlọwọ Automotive AEC-Q100, -4-V si 110-V, 1.3-MHz ampilifaya ori lọwọlọwọ 5-SOT-23 -40 si 125
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Awọn Amplifiers Ayé lọwọlọwọ |
| jara: | INA281-Q1 |
| Nọmba awọn ikanni: | 1 ikanni |
| GBP - Jèrè Ọja Bandiwidi: | 900 kHz |
| Vcm - Foliteji Ipo Wọpọ: | 48 V |
| CMRR - Iwọn Ijusilẹ Ipo Wọpọ: | 140 dB |
| Ib - Iṣagbewọle Iṣafihan Lọwọlọwọ: | 20 uA |
| Vos - Foliteji aiṣedeede ti nwọle: | 30 uV |
| Foliteji Ipese - O pọju: | 20 V |
| Foliteji Ipese - Min: | 2.7 V |
| Ipese Nṣiṣẹ lọwọlọwọ: | 1.5 mA |
| Aṣiṣe anfani: | 0.07% |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 125 C |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | SOT-3-5 |
| Ijẹẹri: | AEC-Q100 |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Iru Ampilifaya: | Ga konge lọwọlọwọ Ayé ampilifaya |
| Brand: | Texas Instruments |
| Apo Idagbasoke: | INA281EVM |
| yo - Igbewọle Ariwo Foliteji iwuwo: | 50 nV/sqrt Hz |
| Jèrè V/V: | 200 V/V |
| Orisi Ijade: | Analog |
| Pd - Agbara Pipa: | 250mW |
| Ọja: | Awọn Amplifiers Ayé lọwọlọwọ |
| Iru ọja: | Awọn Amplifiers Ayé lọwọlọwọ |
| Akoko Iduro: | 10 wa |
| Paade: | Ko si Tiipa |
| SR - Oṣuwọn pipa: | 2.5 V / wa |
| Opoiye Pack Factory: | 3000 |
| Ẹka: | Ampilifaya ICs |
INA281-Q1 AEC-Q100, –4-V si 110-V, 1.3-MHz Ampilifaya-Sense lọwọlọwọ
INA281-Q1 jẹ ampilifaya oye lọwọlọwọ ti o ga julọ ti o le wiwọn folti silẹ kọja awọn resistors shunt lori iwọn ipo-ọna jakejado lati -4 V si 110 V. Foliteji ipo-ọna odi ti o jẹ ki ẹrọ ṣiṣẹ ni isalẹ ilẹ, nitorinaa gbigba wiwọn kongẹ ti awọn ṣiṣan ṣiṣan ni awọn ohun elo idaji-afara. Apapo ti foliteji aiṣedeede kekere, aṣiṣe ere kekere ati DC CMRR giga n jẹ ki wiwọn lọwọlọwọ deede gaan. INA281-Q1 kii ṣe apẹrẹ fun wiwọn lọwọlọwọ DC nikan, ṣugbọn tun fun awọn ohun elo iyara giga (gẹgẹbi aabo iyara iyara, fun apẹẹrẹ) pẹlu bandiwidi giga ti 1.3 MHz ati 65-dB AC CMRR (ni 50 kHz).
INA281-Q1 nṣiṣẹ lati 2.7-V kan si ipese 20-V, ti o fa 1.5 mA ti ipese lọwọlọwọ. INA281-Q1 wa pẹlu awọn aṣayan ere marun: 20 V/V, 50 V/V, 100 V/V, 200 V/V, ati 500 V/V. Awọn aṣayan ere wọnyi koju iwọn iwọn agbara pupọ fun awọn ohun elo imọ lọwọlọwọ.
INA281-Q1 ti wa ni pato lori iwọn otutu ti nṣiṣẹ ti -40 °C si +125 °C ati pe a funni ni aaye ipamọ SOT-23 package pẹlu awọn iyatọ pin-jade meji.
• AEC-Q100 oṣiṣẹ fun Oko ohun elo
- Iwọn otutu 1: -40 °C si +125 °C, TA
• Alagbara-Aabo Iṣẹ-ṣiṣe
- Awọn iwe aṣẹ ti o wa lati ṣe iranlọwọ apẹrẹ eto aabo iṣẹ
• Foliteji ipo ti o wọpọ:
- Foliteji iṣẹ: -4 V si + 110 V
– Foliteji iwalaye: -20 V to +120 V
CMRR ti o dara julọ:
- 120-dB DC CMRR
– 65-dB AC CMRR ni 50 kHz
• Ipeye:
– Gba:
• Aṣiṣe anfani: ± 0.5% (o pọju)
• Yiyọ ere: ± 20 ppm/°C (o pọju)
- Aiṣedeede:
• Foliteji aiṣedeede: ± 55 µV (aṣoju)
• fiseete aiṣedeede: ± 0.1 µV/°C (aṣoju)
• Awọn anfani to wa:
– 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
• Ga bandiwidi: 1,3 MHz
• Oṣuwọn pipa: 2.5V/µs
• Quiescent lọwọlọwọ: 1,5 mA
• Gbigbe aifọwọyi
• Automotive HVAC konpireso module
• àtọwọdá / motor actuator
• petirolu & Diesel engine Syeed
• fifa soke
