MAX147BEAP+T Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The MAX147BEAP+T is an 8-channel, 12-bit successive approximation ADC operating from a 2.7 V to 5.25 V supply with a maximum conversion time of 65 µs. It communicates via a 3-wire SPI-compatible serial interface in a 20-pin SSOP package.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- MAX147BEAP+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $17.0700(MOQ 1000)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX147BEAP+T?
- 8-channel 12-bit successive approximation ADC with SPI-compatible interface
- Wide supply range: 2.7 V to 5.25 V for 3.3 V and 5 V system compatibility
- Maximum conversion time of 65 µs for moderate-speed data acquisition
- Analog input range of ±1.25 V for direct differential sensor interfacing
- 20-pin SSOP package with REACH and RoHS compliance
What is MAX147BEAP+T used for?
MAX147BEAP+T is used in portable data loggers, industrial sensor interfaces, and handheld instruments where 8 analog channels must be sampled with 12-bit resolution from a low-voltage supply. Its wide supply range and SPI bus compatibility make it a practical choice for multi-sensor acquisition boards in medical devices and environmental monitoring systems.
What are the specifications of MAX147BEAP+T?
| Manufacturer Package Code | 20-SSOP-5.3_MM |
| Reach Compliance Code | Compliant |
| Date Of Intro | 1997-06-15 |
| YTEOL | 9 |
| Analog Input Voltage-Max | 1.25V |
| Analog Input Voltage-Min | -1.25 V |
| Conversion Time-Max | 65 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0244% |
| Number of Analog In Channels | 8 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | BINARY, 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.133MHz |
| Sample and Hold / Track and Hold | TRACK |
| Supply Current-Max | 5mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.30 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX147BEAP+T datasheet?
MAX147BEAP+T Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX147BEAP+T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resolution and conversion speed does MAX147BEAP+T offer for a multi-channel sensor acquisition system?
MAX147BEAP+T provides 12-bit resolution with a maximum conversion time of 65 µs per channel, yielding a throughput of approximately 15 kSPS. This is well-suited for temperature, pressure, and flow sensor acquisition where sub-millisecond settling is sufficient.
Can MAX147BEAP+T operate in a mixed 3.3 V and 5 V system without a level translator?
Yes. MAX147BEAP+T operates from 2.7 V to 5.25 V, covering both 3.3 V and 5 V logic domains. Digital I/O levels track the supply voltage, so the device can be directly connected to a 3.3 V MCU without an additional level-shift circuit, simplifying board design.
What analog input voltage range does MAX147BEAP+T accept, and how does this affect sensor signal conditioning?
MAX147BEAP+T accepts analog inputs from -1.25 V to +1.25 V, supporting bipolar differential signals. Sensors with differential outputs in this range — such as bridge-based pressure transducers — can be connected with minimal front-end amplification, reducing BOM cost.
What is the procurement lead time risk for MAX147BEAP+T given its 1997 introduction date, and are there modern alternatives?
MAX147BEAP+T was introduced in 1997 and has a YTEOL indicator suggesting it is approaching end-of-life. Procurement teams should evaluate modern 12-bit, 8-channel ADCs such as the MAX11612 or ADS7830 to reduce supply chain risk for new designs requiring 12-bit, 8-channel SPI ADCs.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $17.0700 | $17070.00 |
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