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ADI AD7985BCPZ
16 Bit Analog to Digital Converter 1 Input 1 SAR 20-LFCSP (4x4)
Brands: Analog Devices, Inc
Mfr.Part #: AD7985BCPZ
Datasheet: AD7985BCPZ Datasheet (PDF)
Package/Case: LFCSP-20
Product Type: Data Conversion ICs
RoHS Status:
Stock Condition: 3884 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomAD7985BCPZ General Description
The AD7985 is a 16-bit, 2.5 MSPS successive approximationanalog-to-digital converter (SAR ADC). It contains a low power,high speed, 16-bit sampling ADC, an internal conversion clock,an internal reference (and buffer), error correction circuits, anda versatile serial interface port. On the rising edge of CNV, theAD7985 samples an analog input, IN+, between 0 V and REFwith respect to a ground sense, IN−. The AD7985 features avery high sampling rate turbo mode (TURBO is high) and areduced power normal mode (TURBO is low) for low powerapplications where the power is scaled with the throughput.
Features
- 16-bit resolution with no missing codes
- Throughput: 2.5 MSPS (TURBO high), 2.0 MSPS (TURBO low)
- Low power dissipation
- 15.5 mW at 2.5 MSPS, with external reference
- 28 mW at 2.5 MSPS, with internal reference
- INL: ±0.7 LSB typical, ±1.5 LSB maximum
- SNR
- 88.5 dB, with on-chip reference
- 90 dB, with external reference
- 4.096 V internal reference: typical drift of ±10 ppm/°C
- Pseudo differential analog input voltage range
- 0 V to VREF with VREF up to 5.0 V
- Allows use of any input range
- See data sheet for additional features
Application
- Battery-powered equipment
- Communications
- ATE
- Data acquisition systems
- Medical instruments
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-converter-type | General Purpose | feature-architecture | SAR |
| feature-resolution | 16bit | feature-number-of-adcs | 1 |
| feature-number-of-input-channels | 1 | feature-sampling-rate | 2.5Msps |
| feature-digital-interface-type | Serial (3-Wire, 4-Wire, SPI, QSPI, Microwire) | feature-input-type | Voltage |
| feature-input-signal-type | Pseudo-Differential | feature-voltage-reference | Internal|External |
| feature-polarity-of-input-voltage | Unipolar | feature-voltage-supply-source | Analog and Digital |
| feature-input-voltage | 4.096V | feature-maximum-power-dissipation-mw | 33 |
| feature-integral-nonlinearity-error | ±1.5LSB | feature-signal-to-noise-ratio | 90dB(Typ) |
| feature-no-missing-codes-bit | 16 | feature-packaging | Tray |
| feature-rad-hard | feature-pin-count | 20 | |
| feature-supplier-package | LFCSP EP | feature-standard-package-name1 | CSP |
| feature-cecc-qualified | No | feature-esd-protection | Yes |
| feature-escc-qualified | feature-military | No | |
| feature-aec-qualified | No | feature-aec-qualified-number | |
| feature-auto-motive | No | feature-p-pap | No |
| feature-eccn-code | EAR99 | feature-svhc | |
| feature-svhc-exceeds-threshold | No |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
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 | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
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 AD7985BCPZ chip is a high-performance, 16-bit analog-to-digital converter (ADC) designed by Analog Devices. It features a maximum sampling rate of 1 MSPS and various input ranges to suit different applications. The chip offers excellent precision and low power consumption, making it suitable for a wide range of industrial and communication systems. It comes in a small package, offering ease of use and integration into various electronic designs.
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Equivalent
Some equivalent products of the AD7985BCPZ chip are the ADS8864, LTC2384, and MCP3564 chips. -
Features
The AD7985BCPZ is a 16-bit, successive approximation analog-to-digital converter (ADC). It offers a maximum sample rate of 1 MSPS (million samples per second) and low power consumption. The device operates from a single 2.7 V to 5.25 V supply and communicates via a serial interface. It includes features such as internal reference voltage, selectable input ranges, and a fault detection circuit. -
Pinout
The AD7985BCPZ is a 16-bit, 8-channel, SAR ADC with a pin count of 20. It has an input voltage range of 0V to VREF, and the reference voltage can be externally or internally set. The device requires a supply voltage of 2.7V to 5.5V. -
Manufacturer
The manufacturer of the AD7985BCPZ is Analog Devices Inc. It is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital integrated circuits and solutions. They primarily serve the industrial, automotive, consumer, and communications markets. -
Application Field
The AD7985BCPZ is a high-performance, low-power, 16-bit analog-to-digital converter. It is ideal for applications that require accurate conversion of analog signals into digital data, such as data acquisition systems, industrial process control, medical equipment, instrumentation, and communication systems. -
Package
The AD7985BCPZ chip is a 12-bit analog-to-digital converter (ADC) with a package type of LFCSP (Lead Frame Chip Scale Package). It has a form factor of 16-lead plastic, and its size is 3mm x 3mm.
Datasheet PDF
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