AD7768-1BCPZ Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
AD7768-1BCPZ is a precision 24-bit delta-sigma ADC from Analog Devices supporting DC to 204 kHz dynamic signal analysis with power scaling, housed in a 28-pin QFN package. It features 0.0007% maximum linearity error, 2 V to 5.5 V analog input range, and flexible power modes. Available in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- AD7768-1BCPZ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $8.4200(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 24-bit delta-sigma ADC with 204 kHz bandwidth covers DC to high-frequency dynamic signal analysis in a single device
- Power scaling modes allow trade-off between sampling rate and power consumption from a 2 V to 5.5 V analog supply
- 0.0007% maximum linearity error (EL) delivers metrology-grade precision for vibration, acoustic, and industrial measurement
Applications
The AD7768-1BCPZ is used in precision measurement systems requiring wide dynamic range, including vibration analysis, structural health monitoring, and industrial process control. Its 24-bit resolution and 204 kHz signal bandwidth make it ideal for acoustic testing, condition monitoring of rotating machinery, and seismic instrumentation. Power scaling modes support battery-powered field instruments that must balance acquisition speed with energy consumption.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | CP-28-12 |
| Date Of Intro | 2018-05-04 |
| YTEOL | 8.5 |
| Analog Input Voltage-Max | 5.5V |
| Analog Input Voltage-Min | 2V |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | R-XQCC-N28 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0007% |
| Number of Analog In Channels | 1 |
| Number of Bits | 24 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC28,.16X.2,20 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Sample Rate | 1.024MHz |
| Supply Current-Max | 5.65mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | South Korea |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resolution and bandwidth does the AD7768-1BCPZ provide for dynamic signal analysis?
The AD7768-1BCPZ provides 24-bit resolution with a usable signal bandwidth of DC to 204 kHz. This combination makes it suitable for precision dynamic signal analysis tasks such as vibration and acoustic measurement, where both high resolution for small signals and sufficient bandwidth to capture mechanical resonances up to 100 kHz are required simultaneously.
How does the power scaling feature of AD7768-1BCPZ benefit portable or battery-powered measurement instruments?
The AD7768-1BCPZ supports multiple power scaling modes that reduce current consumption when full 204 kHz bandwidth is not required. Engineers can select lower power states to extend battery life in portable vibration loggers or field data acquisition units, then switch to high-performance mode for rapid data captures, all within the 2 V to 5.5 V analog input supply range.
When would AD7768-1BCPZ be selected over a 16-bit ADC for industrial condition monitoring applications?
AD7768-1BCPZ is chosen over 16-bit ADCs when the application requires detecting small fault signatures buried in large background signals. A 24-bit ADC provides approximately 140 dB of dynamic range versus 96 dB for 16-bit devices, enabling detection of sub-millivolt vibration harmonics indicating bearing wear alongside full-amplitude 5 V fundamental signals in rotating machinery condition monitoring systems.
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Why Buy from FindMyChip
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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