Product images are for illustrative purposes only
Product details are welcome upon request
MAX1447
-
Category:Power management chip
-
Product Name:Low-power, 3.5 and 4.5 digital, analog-to-digital converters (ADCs) operate with integrated light-emitting diode (LED) drivers from a single 2.7V to 5.25V supply.
-
Manufacturers:MAXIM
-
Production Batch Number:12+
-
Encapsulation:TSSOP-14
-
Stock Status:There is stock
-
Stock Quantity:3000
- Minimum order quantity: 1
- Details:
-
MAX1447 Low-power, 3.5 and 4.5 digital, analog-to-digital converters (ADCs) operate with integrated light-emitting diode (LED) drivers from a single 2.7V to 5.25V supply.
Key features
-
High resolution
- MAX1447/MAX1498: 4.5 بت (عدد ±19999)
- MAX1496: 3.5 بت (عدد ±1999)
-
Σ-ΔDC architecture
- There is no integrated capacitor
- There is no auto-zero capacitor
- > 100dB for both 50Hz and 60Hz rejection
- Selectable input range± 200mV or ±2V
- Selectable voltage reference: internal 2.048V or external
- Internal high-precision oscillator eliminates the need for external components
- Automatic offset calibration
- معايرة الإزاحة المحسنة عند الطلب (MAX1447)
- يعمل من مصدر واحد 2.7 فولت إلى 5.25 فولت
-
Low power consumption (excluding LED drive current)
- 744μA الحد الأقصى لتيار التشغيل (MAX1496)
- 960μA الحد الأقصى لتيار التشغيل (MAX1447 / MAX1498)
- 325μA أقصى تيار الاغلاق
-
مضاعف مشترك الكاثود الصمام سائق
- المقاوم للبرمجة الجزء الحالي
- Small 32-pin, 7 mm x 7 mm TQFP package (4.5-bit), 28-pin SSOP package (3.5-bit)
- Also available in PDIP package (3.5-bit)
Application/Purpose
-
Digital multimeter
-
Digital panel table
-
Digital voltmeter
- Handheld meters
description
تعمل محولات MAX1447 / MAX1496 / MAX1498 منخفضة الطاقة و 3.5 و 4.5 رقمية ومن التناظرية إلى الرقمية (ADCs) مع محركات الصمام الثنائي الباعث للضوء (LED) المدمجة من مصدر واحد 2.7 فولت إلى 5.25 فولت. They include internal references, a high-precision on-chip oscillator, and a multiplexed LED display driver. An internal charge pump generates a negative supply, which is required for an integrated input buffer that operates from a single supply. تم تكوين ADC لنطاق إدخال ±2 فولت أو ±200 مللي فولت ومصباح LED لإخراج نتيجة التحويل الخاصة به. MAX1496 هو جهاز 3.5 بت (± 1999 العدد) و MAX1447 / MAX1498 هو جهاز 4.5 بت (±19,999 العدد).
لا يتطلب MAX1447 / MAX1496 / MAX1498 مكثفات دمج خارجية دقيقة أو مكثفات autozero أو مذبذبات بلورية أو مضخات شحن أو دوائر أخرى مطلوبة ل ADCs ثنائية الانحدار شائعة الاستخدام في دوائر أجهزة اللوحة.
The devices also feature on-chip buffers, differential signals, and reference inputs that allow direct interfacing with high impedance signal sources. In addition, they use continuous internal offset calibration and provide 100 dB rejection at 50Hz and 60Hz power supply noise. تشمل الميزات الأخرى الاحتفاظ بالبيانات واكتشاف الذروة واكتشاف النطاق الزائد / النطاق السفلي. يتميز MAX1447 بتحسينات محسنة في أداء الإزاحة.
يتوفر MAX1447 / MAX1498 في حزم ذات 32 سنا ، ويتوفر MAX1496 في حزمة TQFP مقاس 7 مم × 7 مم في حزم SSOP ذات 28 سنا و 28 سنا PDIP. All devices in this family operate over the extended temperature range of -40°C to +85°C.
andMAX1447Related ICs are:
| Model |
Manufacturers |
lot number |
encapsulation |
illustrate |
| B25620B1447K983 |
EPCOS / TDK |
18/19 |
bolt |
Capacitors for power electronics |
| ADUM1447ARSZ-RL7 |
ADI |
15+ |
16 ld QSOP |
Micropower quad digital isolator with default low (2/2-channel directivity) |
| ADUM1447ARSZ |
ADI |
15+ |
16 ld QSOP |
Micropower quad digital isolator with default low (2/2-channel directivity) |
| ADUM1447ARQZ-RL7 |
ADI |
15+ |
16 ld QSOP |
Micropower quad digital isolator with default low (2/2-channel directivity) |
| ADUM1447ARQZ |
ADI |
15+ |
16 ld QSOP |
Micropower quad digital isolator with default low (2/2-channel directivity) |
| ADUM1447 |
ADI |
13+ |
QSOP |
Micropower quad digital isolator with default low (2/2-channel directivity) |
| F3WN-X1447N40 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3WN-X1447N25 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3SN-B1447P40 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3SN-B1447P25 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3SN-B1447N40 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3SN-B1447N25 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3SN-A1447P40 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3SN-A1447P25-04TS |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3SN-A1447P25-02TS |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3SN-A1447P25-01 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F3SN-A1447P25 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| F39-HN1447-25 |
OMRON |
11+ |
DIP |
Photoelectric sensors |
| MAX1447 |
MAXIM |
12+ |
TSSOP-14 |
Low-power, 3.5 and 4.5 digital, analog-to-digital converters (ADCs) operate with integrated light-emitting diode (LED) drivers from a single 2.7V to 5.25V supply. |
| 2743021447 |
Fair-Rite |
10+ |
N/A |
全新原装进口，香港现货 |
Popular searches
| Model |
Manufacturers |
lot number |
encapsulation |
illustrate |
| F670-H4VP-XUXU |
LEACH |
2023+ |
Relays |
F670-H4VP-XUXU+SFE670-1-1 |
| AZ16-12ZI-B1-1747-M20 |
SCHMERSAL |
2023+ |
switch |
Safety switches |
| RX2025GE1 |
Surio |
2023+ |
connector |
Extract, Remove, and Insert Tools Contact extraction tool #16 |
| 5106.021.09.24 |
Surio |
2023+ |
connector |
Extract, remove, and insert tools Extract tool with pop-up |
| ABMPSE06T28M4SV0N |
AB Connectors |
2023+ |
connector |
Plug with RFI Ground |
| ABMPSE06T36M2SV0N |
AB Connectors |
2023+ |
connector |
Plug with RFI Ground |
| ABMP18T28M13SV0N |
AB Connectors |
2023+ |
connector |
RAIL AND MILITARY LAND SYSTEMS |
| ABCIRHSE06JE1812SCNF80M32V0 |
AB Connectors |
2023+ |
connector |
Halogen Free Bayonet Lock Connector Series |
| TSW-101-06-LM-D |
samtec |
2023+ |
connector |
Classic PCB Header Strips, 0.100" pitch |
| TNL22ERT-62 |
ABB |
2016+ |
Contactors |
4P St Contactor Relay 77-143Vdc |Abb TNL22ERT-62 |
| 62EM1-00001 |
Microchip |
2023+ |
Development board |
AgileSwitch® 62mm Electrical Master SiC Gate Driver Board |
| E2E-X7D212-R2M |
Omron |
2023+ |
sensor |
Standard Proximity Sensor |
| E2E-X7D212-R5M |
Omron |
2023+ |
sensor |
Standard Proximity Sensor |
| E2E-X7D112-R5M |
Omron |
2023+ |
sensor |
Standard Proximity Sensor |
| E2E-X7D112-R2M |
Omron |
2023+ |
sensor |
Standard Proximity Sensor |
| E2E-X7D112-R |
Omron |
2023+ |
sensor |
Standard Proximity Sensor |
| AF16ZB-30-10RT-23 |
ABB |
2023+ |
Contactors |
Contactor 48-130V50/60HZ-DC Contactor |
| TNL22ERT |
ABB |
2023+ |
Relays |
ABB-CONTACTORS,OLS,MMPS - TRACTION AND RAIL, A LINE |
| AF-16ZB-22-00RT-22 |
ABB |
2023+ |
Relays |
Contactor 48-130V50/60HZ-DC Contactor |
| FRCIR06RGG32-8SF80T12 |
ITT Interconnect Solutions |
2023+ |
connector |
Connectors, Circular Connectors, Circular Plugs & Receptacles |
MAXIM BRAND PRODUCT RECOMMENDATIONS
| Model |
Manufacturers |
lot number |
encapsulation |
illustrate |
| MAX1365 |
MAXIM |
2010+ |
48-LQFP |
Independent 4-20mA output, 4.5-/3.5-Digit panel meter |
| MAX1368 |
MAXIM |
11+ |
QFP48 |
Interface of microcontroller, 4.5-/3.5-Digit panel meter 4-20mA output |
| MAX1366 |
MAXIM |
11+ |
QFP48 |
Interface of microcontroller, 4.5-/3.5-Digit panel meter 4-20mA output |
| DS1993 |
MAXIM |
12+ |
SOP16 |
memorizer |
| DS1992 |
MAXIM |
12+ |
SOP16 |
memorizer |
| DS1985U |
MAXIM |
12+ |
BUTTON |
1024-bit or 64kbits electrically programmable read-only memory (EPROM) |
| DS1982U |
MAXIM |
12+ |
BUTTON |
1024-bit or 64kbits electrically programmable read-only memory (EPROM) |
| DS1411-009 |
MAXIM |
12+ |
uds |
A complex RS-232 1-Wire adapter and I-button holder perform RS-232 level translation and actively generate a 1-Wire® communication signal |
| DS1404 |
MAXIM |
12+ |
switch |
Touch and hold the cradle of the probe cable |
| DS9100C |
MAXIM |
12+ |
usd |
Touch and hold the probe stamping |
| DS9100B |
MAXIM |
12+ |
usd |
Touch and hold the probe stamping |
| DS9100A |
MAXIM |
12+ |
usd |
Touch and hold the probe stamping |
| DS9490R |
MAXIM |
12+ |
USB |
USB 1-Wire/I button adapter |
| DS1402D-41 |
MAXIM |
11+ |
SOP |
iButton probe blue dot assembly |
| DS1961S |
Maxim |
12+ |
SOIC-6 |
1024-bit EEPROM |
| DS1921Z |
Maxim |
11+ |
SSOP16 |
Robust, self-sufficient system that measures temperature and records results |
| DS1921H |
Maxim |
11+ |
SSOP16 |
Robust, self-sufficient system that measures temperature and records results |
| DS1921G |
Maxim |
11+ |
SSOP16 |
Robust, self-sufficient system that measures temperature and records results |
| DS1922T |
MAXIM |
12+ |
F5iButton |
Temperature logger with push button with 8KB data logging memory |
| DS1922L |
MAXIM |
12+ |
F5iButton |
Temperature logger with push button with 8KB data logging memory |