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$5000ADI AD7237JR
DAC, 2 CH, PARALLEL, WORD INPUT
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Marken: Analog Devices, Inc
Herstellerteil #: AD7237JR
Datenblatt: AD7237JR Datasheet (PDF)
Paket/Gehäuse: SOIC-24
Produktart: Digital to Analog Converters (DAC)
RoHS-Status:
Lagerzustand: 2.832 Stück, Neues Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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AD7237JR Allgemeine Beschreibung
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.
![ad7237jr ad7237jr](/files/uploads/product/b/ad7237jr20161130114102_1990.jpg)
Funktionen
- 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.
Anwendung
- 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.
Spezifikationen
Parameter | Wert | Parameter | Wert |
---|---|---|---|
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 |
Versand
Versandart | Versandgebühr | Vorlaufzeit | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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REGISTRIERTE LUFTPOST | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
Bearbeitungszeit: Die Versandkosten hängen von der jeweiligen Zone und dem Land ab.
Zahlung
Zahlungsbedingungen | Handgebühr | |
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Banküberweisung | Bankgebühr in Höhe von 30,00 USD wird berechnet. |
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Paypal | 4,0 % Servicegebühr wird berechnet. |
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Kreditkarte | 3,5 % Servicegebühr wird berechnet. |
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Western Union | charge US.00 banking fee. |
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Geldgramm | Bankgebühr in Höhe von 0,00 USD wird berechnet. |
Garantien
1. Die von Ihnen gekauften elektronischen Bauteile enthalten eine 365-tägige Garantie. Wir garantieren die Produktqualität.
2. Wenn einige der Artikel, die Sie erhalten haben, nicht von perfekter Qualität sind, würden wir verantwortungsvoll Ihre Rückerstattung oder Ersatz arrangieren. Die Artikel müssen jedoch in ihrem Originalzustand verbleiben.
Verpackung
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Schritt1 :Produkt
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Schritt2 :Vakuumverpackung
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Schritt3 :Antistatikbeutel
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Schritt4 :Individuelle Verpackung
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Schritt5 :Verpackungskartons
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Schritt6 :Barcode-Versandetikett
Alle Produkte werden in antistatischen Beuteln verpackt. Versand mit ESD-Antistatikschutz.
Auf dem äußeren ESD-Verpackungsetikett werden die Informationen unseres Unternehmens verwendet: Teilenummer, Marke und Menge.
Wir prüfen alle Waren vor dem Versand, stellen sicher, dass sich alle Produkte in gutem Zustand befinden und dass die Teile neu und original sind und mit dem Datenblatt übereinstimmen.
Nachdem alle Waren darauf überprüft wurden, dass nach dem Verpacken keine Probleme auftreten, werden wir sicher verpacken und per Global Express versenden. Es zeigt eine ausgezeichnete Durchstoß- und Reißfestigkeit sowie eine gute Dichtungsintegrität.
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Teilpunkte
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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.
Datenblatt PDF
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