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ADI AD7768BSTZ
24 Bit Analog to Digital Converter 8 Input 8 Sigma-Delta 64-LQFP (10x10)
Brands: Analog Devices, Inc
Mfr.Part #: AD7768BSTZ
Datasheet: AD7768BSTZ Datasheet (PDF)
Package/Case: 16TSSOP
Product Type: Data Conversion ICs
RoHS Status:
Stock Condition: 3248 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The AD7768/AD7768-4 are 8-channel and 4-channel 24-bit, simultaneous sampling, sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with power scaling and 110.8 kHz bandwidth. The devices have a Σ-Δ modulator and digital filter per channel, which enables synchronized sampling of ac and dc signals.
Features
- Precision ac and dc performance
- 8-/4-channel simultaneous sampling
- 256 kSPS maximum ADC ODR per channel
- 108 dB dynamic range
- 110.8 kHz maximum input bandwidth (−3 dB BW)
- −120 dB THD, typical
- ±2 ppm of full-scale range (FSR) integral nonlinearity (INL), ±50 μV offset error, ±30 ppm of FSR gain error
- Optimized power dissipation vs. noise vs. input bandwidth
- Selectable power, speed, and input bandwidth
- Fast (highest speed): 110.8 kHz BW, 51.5 mW per channel
- Median (half speed): 55.4 kHz BW, 27.5 mW per channel
- Low power (lowest power): 13.8 kHz BW, 9.375 mW per channel
- Selectable power, speed, and input bandwidth
Application
- Data acquisition systems: USB/PXI/Ethernet
- Instrumentation and industrial control loops
- Audio test and measurement
- Vibration and asset condition monitoring
- 3-phase power quality analysis
- Sonar
- High precision medical electroencephalogram (EEG)/electromyography (EMG)/electrocardiogram (ECG)
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Analog Devices Inc. | Product Category: | Analog to Digital Converters - ADC |
| RoHS: | Details | Series: | AD7768 |
| Mounting Style: | SMD/SMT | Package / Case: | LQFP-64 |
| Resolution: | 24 bit | Number of Channels: | 8 Channel |
| Interface Type: | SPI | Sampling Rate: | 256 kS/s |
| Input Type: | Differential | Architecture: | Sigma-Delta |
| Analog Supply Voltage: | 2.25 V to 5 V, 5 V | Digital Supply Voltage: | 1.8 V, 2.5 V to 3.3 V |
| SNR - Signal to Noise Ratio: | 111 dB | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 105 C | Packaging: | Tray |
| Brand: | Analog Devices | Development Kit: | EVAL-AD7768FMCZ |
| Features: | Programmable Input Bandwidth/Sampling Rates | Moisture Sensitive: | Yes |
| Number of Converters: | 8 Converter | Output Type: | Digital |
| Pd - Power Dissipation: | 631 mW | Product Type: | ADCs - Analog to Digital Converters |
| Reference Type: | External | Reference Voltage: | 5 V |
| SFDR - Spurious Free Dynamic Range: | 128 dBc | Shutdown: | No Shutdown |
| SINAD - Signal to Noise and Distortion Ratio: | 107.5 dB | Factory Pack Quantity: | 160 |
| Subcategory: | Data Converter ICs | THD - Total Harmonic Distortion: | - 120 dB |
| Type: | Simultaneous Sampling ADC |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The AD7768BSTZ is a high-performance, low-power analog-to-digital converter (ADC) chip from Analog Devices. It features a 24-bit resolution and a sampling rate of up to 256 kSPS, making it suitable for precise data acquisition in various applications such as industrial automation, instrumentation, and healthcare. The chip also includes integrated digital filters and oversampling to improve accuracy.
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Equivalent
The equivalent products of AD7768BSTZ chip are AD7768-1BSTZ, AD7768-2BSTZ, AD7768-3BSTZ, and AD7768-4BSTZ. These are all 24-bit sigma-delta ADCs with integrated PGIA and precision reference buffers, designed for high-performance data acquisition systems. -
Features
The AD7768BSTZ is a high-performance, high-resolution, low-power analog-to-digital converter (ADC) with 24-bit resolution, integrated digital filters, and a programmable data rate of up to 256 kSPS. It also features a low-noise, low-power programmable gain amplifier (PGA), onboard voltage reference, and flexible serial interface options. -
Pinout
The AD7768BSTZ is a 64-lead LQFP package with a pin count of 64. It is a precision analog-to-digital converter designed for high-resolution, low-noise data acquisition applications. The functions of the pins include power supply connections, reference voltage inputs, analog input channels, clocks, and interface control signals. -
Manufacturer
Analog Devices is the manufacturer of the AD7768BSTZ. It is a leading multinational semiconductor company specializing in the design and manufacturing of integrated circuits used in various applications such as data converters, amplifiers, and digital signal processing. Analog Devices is known for its high-performance analog, mixed-signal, and digital signal processing technology. -
Application Field
The AD7768BSTZ is commonly used in precision measurement applications such as industrial process control, health monitoring devices, and scientific instruments. Its high resolution and low noise features make it ideal for applications requiring accurate data acquisition and conversion. -
Package
The AD7768BSTZ chip comes in a small outline package (SOP) form with a size of 48-lead LFCSP (7mm x 7mm).
Datasheet PDF
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