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IC ADC 12BIT SAR 28TSSOP
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제조업체아날로그 디바이스(주)
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제조업체 부품 #AD7490BRUZ-REEL7
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패키지 TSSOP-28
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재고3307
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사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate(Per Second) | 1M |
| Number of Inputs | 16 |
| Input Type | Single Ended |
| Data Interface | SPI, DSP |
| Configuration | MUX-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 28-TSSOP |
개요
Description
The AD7490BRUZ-REEL7 is a 12-bit, high-speed, low-power successive approximation ADC (SAR ADC) from Analog Devices. Key features:
- Resolution: 12 bits
- Channels: 16 single-ended or 8 pseudo-differential inputs
- Throughput: Up to 1 MSPS (Mega Samples Per Second)
- Interface: SPI/QSPI/MICROWIRE compatible
- Power Supply: 2.7V to 5.25V, with low power consumption (~3.5mW at 1MSPS, 3V)
- Package: TSSOP-28 (BRUZ), REEL7 denotes tape & reel packaging
Ideal for industrial control, medical instruments, and data acquisition where high-speed, multi-channel ADC performance is needed. Includes an on-chip reference (2.5V) and temperature sensor.
- Resolution: 12 bits
- Channels: 16 single-ended or 8 pseudo-differential inputs
- Throughput: Up to 1 MSPS (Mega Samples Per Second)
- Interface: SPI/QSPI/MICROWIRE compatible
- Power Supply: 2.7V to 5.25V, with low power consumption (~3.5mW at 1MSPS, 3V)
- Package: TSSOP-28 (BRUZ), REEL7 denotes tape & reel packaging
Ideal for industrial control, medical instruments, and data acquisition where high-speed, multi-channel ADC performance is needed. Includes an on-chip reference (2.5V) and temperature sensor.
Equivalent
Equivalent products to the AD7490BRUZ-REEL7 (16-bit, 1 MSPS SAR ADC) include:
- AD7685 (16-bit, 250 kSPS, lower speed)
- AD7980 (16-bit, 1 MSPS, similar performance)
- LTC1867 (16-bit, 1 MSPS, from Linear Tech)
- MAX11156 (16-bit, 1 MSPS, from Maxim Integrated)
These alternatives offer comparable resolution and speed but may differ in features like power consumption, interface, or package options. Always check datasheets for exact compatibility.
- AD7685 (16-bit, 250 kSPS, lower speed)
- AD7980 (16-bit, 1 MSPS, similar performance)
- LTC1867 (16-bit, 1 MSPS, from Linear Tech)
- MAX11156 (16-bit, 1 MSPS, from Maxim Integrated)
These alternatives offer comparable resolution and speed but may differ in features like power consumption, interface, or package options. Always check datasheets for exact compatibility.
Features
The AD7490BRUZ-REEL7 is a 12-bit, 1 MSPS SAR ADC with these key features:
- Resolution: 12 bits
- Sampling Rate: 1 MSPS
- Input Channels: 16 single-ended or 8 pseudo-differential
- Interface: SPI-compatible serial interface
- Supply Voltage: 2.7V to 5.25V
- Power Consumption: Low power (3.6 mW at 1 MSPS, 5V)
- Package: 28-lead TSSOP
- Operating Temp: -40°C to +85°C
- On-Chip Features: Track-and-hold, reference (2.5V internal), and sequencer
Ideal for multichannel data acquisition, industrial, and medical applications.
- Resolution: 12 bits
- Sampling Rate: 1 MSPS
- Input Channels: 16 single-ended or 8 pseudo-differential
- Interface: SPI-compatible serial interface
- Supply Voltage: 2.7V to 5.25V
- Power Consumption: Low power (3.6 mW at 1 MSPS, 5V)
- Package: 28-lead TSSOP
- Operating Temp: -40°C to +85°C
- On-Chip Features: Track-and-hold, reference (2.5V internal), and sequencer
Ideal for multichannel data acquisition, industrial, and medical applications.
Pinout
The AD7490BRUZ-REEL7 is a 16-bit, 1 MSPS SAR ADC with the following key details:
- Pin Count: 20 pins (TSSOP package).
- Functions:
- 16-channel multiplexed analog inputs (IN0–IN15).
- SPI-compatible serial interface (SCLK, SDI, SDO, CONVST, CS).
- Single 2.7V–5.25V supply operation.
- Internal reference (2.5V) and reference buffer.
- Low power consumption (5.5 mW at 1 MSPS, 5V).
It is commonly used in data acquisition, industrial control, and medical systems.
- Pin Count: 20 pins (TSSOP package).
- Functions:
- 16-channel multiplexed analog inputs (IN0–IN15).
- SPI-compatible serial interface (SCLK, SDI, SDO, CONVST, CS).
- Single 2.7V–5.25V supply operation.
- Internal reference (2.5V) and reference buffer.
- Low power consumption (5.5 mW at 1 MSPS, 5V).
It is commonly used in data acquisition, industrial control, and medical systems.
Manufacturer
The AD7490BRUZ-REEL7 is manufactured by Analog Devices, Inc. (ADI), a leading global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI serves industries like automotive, healthcare, industrial automation, and communications. The AD7490BRUZ-REEL7 is a 16-bit, 1 MSPS SAR ADC (successive-approximation analog-to-digital converter), reflecting ADI's expertise in precision data conversion. The company is known for innovation, reliability, and high-quality solutions for signal processing applications.
Application
The AD7490BRUZ-REEL7, a 12-bit SAR ADC, is widely used in:
1. Industrial Automation – Process control, PLCs, and sensor interfaces.
2. Medical Devices – Patient monitoring and diagnostic equipment.
3. Automotive Systems – Battery management and sensor data acquisition.
4. Communications – Base stations and signal processing.
5. Consumer Electronics – Portable instruments and touch panels.
Its high-speed (1 MSPS), low power, and small footprint make it ideal for precision measurement and real-time data acquisition.
1. Industrial Automation – Process control, PLCs, and sensor interfaces.
2. Medical Devices – Patient monitoring and diagnostic equipment.
3. Automotive Systems – Battery management and sensor data acquisition.
4. Communications – Base stations and signal processing.
5. Consumer Electronics – Portable instruments and touch panels.
Its high-speed (1 MSPS), low power, and small footprint make it ideal for precision measurement and real-time data acquisition.
Package
The AD7490BRUZ-REEL7 comes in a TSSOP-16 package. This surface-mount type is compact, with a 4.4mm × 5mm body size, suitable for space-constrained applications. The "-REEL7" suffix indicates it's supplied on a 7-inch reel for automated assembly.
