주문 금액이
$5000ADI AD7237JR
DAC, 2 CH, PARALLEL, WORD INPUT
AD7237JR 일반적인 설명
The AD7237A/AD7247A is an enhanced version of the industry standard AD7237/AD7247. Improvements include operation from 12 V to 15 V supplies, faster interface times and better reference variations with VDD . Additional features include faster settling times. The AD7237A/AD7247A is a complete, dual, 12-bit, voltage output digital-to-analog converter with output amplifiers and Zener voltage reference on a monolithic CMOS chip. No external user trims are required to achieve full specified performance. Both parts are microprocessor compatible, with high speed data latches and interface logic. The AD7247A accepts 12-bit parallel data which is loaded into the respective DAC latch using the WR input and a separate Chip Select input for each DAC. The AD7237A has a double buffered interface structure and an 8-bit wide data bus with data loaded to the respective input latch in two write operations. An asynchronous LDAC signal on the AD7237A updates the DAC latches and analog outputs. A REF OUT/REF IN function is provided which allows either the on-chip 5 V reference or an external reference to be used as a reference voltage for the part. For single supply operation, two output ranges of 0 V to +5 V and 0 V to +10 V are available, while these two ranges plus an additional ±5 V range are available with dual supplies. The output amplifiers are capable of developing +10 V across a 2 k(ohm) load to GND. The AD7237A/AD7247A is fabricated in Linear Compatible CMOS (LC2 MOS), an advanced, mixed technology process that combines precision bipolar circuits with low power CMOS logic. Both parts are available in a 24-pin, 0.3" wide plastic and hermetic dual-in-line package (DIP) and are also packaged in a 24-lead small outline (SOIC) package.
특징
- Resolution: 12 bits, which means it can convert digital input codes into analog output voltages with 4096 possible levels.
- Output Voltage Range: Typically ±10V, which means it can generate analog output voltages in the range of -10V to +10V.
- Fast Conversion Rate: AD7237JR is capable of converting digital input codes into analog output voltages at a high conversion rate of up to 100 kSPS (thousand samples per second).
- Low Glitch Impulse: It has low glitch impulse, which ensures that the output voltage settles quickly and accurately after a change in the digital input code.
- Flexible Interface: It has various digital interface options including parallel, serial, and multiplexed serial interface modes, making it adaptable to different system requirements.
애플리케이션
- Process Control: It can be used in industrial control systems for generating precise analog control signals for process control applications.
- Instrumentation: It can be used in test and measurement instruments for generating accurate analog signals for calibration or testing purposes.
- Audio Systems: It can be used in audio systems for digital audio processing and sound synthesis applications.
- Communication Systems: It can be used in communication systems for generating analog signals for modulation or demodulation purposes.
명세서
매개변수 | 값 | 매개변수 | 값 |
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Case/Package | SOIC | Contact Plating | Lead, Tin |
Mount | Surface Mount | Number of Pins | 24 |
Conversion Rate | 125 ksps | Differential Output | No |
Dual Supply Voltage | 15 V | Integral Nonlinearity (INL) | 1 LSB |
Interface | Parallel | Max Dual Supply Voltage | 15.75 V |
Max Operating Temperature | 125 °C | Max Power Dissipation | 300 mW |
Max Supply Voltage | 15.75 V | Min Dual Supply Voltage | 14.25 V |
Min Operating Temperature | -55 °C | Min Supply Voltage | 14.25 V |
Number of Bits | 12 | Number of Channels | 2 |
Number of Converters | 2 | Number of D/A Converters | 2 |
Number of DAC Channels | 2 | Operating Supply Voltage | 15 V |
Output Type | Voltage | Packaging | Bulk |
Polarity | Bipolar, Unipolar | Power Dissipation | 300 mW |
Resolution | 1.5 B | Sampling Rate | 125 ksps |
Settling Time | 10 µs |
배송
배송 유형 | 배송비 | 리드타임 | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
페덱스 | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
등기 항공 우편 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.
지불
지불 조건 | 핸드 수수료 | |
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은행 송금 | US$30.00의 은행 수수료를 부과합니다. | |
페이팔 | 4.0%의 서비스 수수료를 부과합니다. | |
신용 카드 | 3.5% 서비스 수수료를 부과합니다. | |
웨스턴 유니언 | charge US.00 banking fee. | |
돈 그램 | US$0.00의 은행 수수료를 부과합니다. |
보증
1. 귀하가 구입한 전자 부품에는 365일 보증이 포함되어 있으며, 우리는 제품 품질을 보장합니다.
2. 귀하가 받은 품목 중 일부가 완벽한 품질이 아닌 경우, 당사는 책임 있게 귀하의 환불 또는 교체를 준비할 것입니다. 그러나 품목은 원래 상태를 유지해야 합니다.
포장
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단계1 :제품
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단계2 :진공 포장
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단계3 :정전기 방지 가방
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단계4 :개별 포장
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단계5 :포장 상자
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단계6 :바코드 배송 태그
모든 제품은 정전기 방지 가방에 포장됩니다. ESD 정전기 방지 보호 장치와 함께 배송됩니다.
외부 ESD 포장 라벨은 당사 정보(부품 번호, 브랜드 및 수량)를 사용합니다.
우리는 선적 전에 모든 상품을 검사하고, 모든 제품이 양호한 상태인지 확인하고, 부품이 새로운 원본 일치 데이터시트인지 확인합니다.
모든 상품을 포장한 후 문제가 없는지 확인한 후 안전하게 포장하여 글로벌 특급으로 보내드립니다. 우수한 밀봉 무결성과 함께 탁월한 천공 및 인열 저항성을 나타냅니다.
등가 부품
에 대한 AD7237JR 구성 요소인 경우 이러한 교체 및 대체 부품을 고려할 수 있습니다.:
부품 번호
브랜드
패키지
설명
부품 번호 : DAC8831IRGYR
브랜드 : Texas Instruments
패키지 :
설명 :
부품 번호 : LTC2630ACDC-HZ12#TRPBF
브랜드 :
패키지 :
설명 : by Linear Technology/Analog Devices
부품 번호 : MAX5216EWG+T
브랜드 :
패키지 :
설명 : by Maxim Integrated
부품 번호 : MCP4921-E/SN
브랜드 :
패키지 : SOIC-8
설명 : 12-Bit DAC with SPI⑩ Interface,Counter Shift Registers Sgl 12-bit SPI int
부품 번호 : DAC7615E/1KG4
브랜드 : Texas Instruments
패키지 :
설명 :
부품 포인트
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The AD7237JR is a high-speed, 12-bit digital-to-analog converter (DAC) chip, manufactured by Analog Devices. It features a serial input interface and provides voltage outputs. It offers excellent performance with low power consumption and operates from a single 5V power supply. The AD7237JR is commonly used in industrial automation, data acquisition systems, audio equipment, and other applications requiring precise analog output control.
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Equivalent
Some equivalent products of the AD7237JR chip include the AD7237ASTZ, AD7237KRZ, AD7237JRZ, and AD563JRZ. -
Features
The AD7237JR is a low-power, single-supply, 8-bit digital-to-analog converter (DAC). It offers a 12-bit performance with an 8-bit interface, providing multiple voltage outputs and control options. The device operates at a low power supply of +5V, making it suitable for portable and low-power applications. -
Pinout
The AD7237JR is a 10-bit digital-to-analog converter (DAC) with 20 pins. Its functions include converting a digital input code to an analog voltage output, providing a voltage reference, and offering power-down and reset features. -
Manufacturer
Analog Devices is the manufacturer of the AD7237JR. It is a multinational semiconductor company based in the United States. -
Application Field
The AD7237JR is a fast, low power, single channel, 12-bit digital-to-analog converter (DAC) that finds application in various areas such as video and graphics systems, industrial automation, robotics, instrumentation, and control systems. -
Package
The AD7237JR chip is in a TSSOP (Thin Shrink Small Outline Package) package type with a 20-pin count.
데이터 시트 PDF
우리는 고품질 제품, 사려 깊은 서비스 및 판매 후 보증을 제공합니다.
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최소 주문 수량은 1개부터입니다.
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모든 제품에 대해 365일 품질 보증