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ADI LTC2497CUHF#PBF
16 Bit Analog to Digital Converter 8, 16 Input 1 Sigma-Delta 38-QFN (5x7)
Brands: Analog Devices, Inc
Mfr.Part #: LTC2497CUHF#PBF
Datasheet: LTC2497CUHF#PBF Datasheet (PDF)
Package/Case: QFN-38
Product Type: Data Conversion ICs
RoHS Status:
Stock Condition: 2507 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The LTC2497 is a 16-channel (eight differential), 16-bit, No Latency ΔΣ™ ADC with Easy Drive technology and a 2-wire, I2C interface. The patented sampling scheme eliminates dynamic input current errors and the shortcomings of on-chip buffering through automatic cancellation of differential input current. This allows large external source impedances and rail-to-rail input signals to be directly digitized while maintaining exceptional DC accuracy.
Features
- Up to Eight Differential or 16 Single-Ended Inputs
- Easy Drive™ Technology Enables Rail-to-Rail Inputs with Zero Differential Input Current
- Directly Digitizes High Impedance Sensors with Full Accuracy
- 2-Wire I2C Interface with 27 Addresses Plus One Global Address for Synchronization
- 600nVRMS Noise (0.02LSB Transition Noise)
- GND to VCC Input/Reference Common Mode Range
- Simultaneous 50Hz/60Hz Rejection
- 2ppm INL, No Missing Codes
- 1ppm Offset and 15ppm Full-Scale Error
- No Latency: Digital Filter Settles in a Single Cycle, Even After a New Channel is Selected
- Single Supply, 2.7V to 5.5V Operation (0.8mW)
- Internal Oscillator
- Tiny 5mm × 7mm QFN Package
Application
- Direct Sensor Digitizer
- Direct Temperature Measurement
- Instrumentation
- Industrial Process Control
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-converter-type | Temperature Measurement | feature-architecture | Delta-Sigma |
| feature-resolution | 16bit | feature-number-of-adcs | 1 |
| feature-number-of-input-channels | 16|8 | feature-sampling-rate | 7.5sps |
| feature-digital-interface-type | Serial (2-Wire, I2C) | feature-input-type | Voltage |
| feature-input-signal-type | Single-Ended|Differential | feature-voltage-reference | External |
| feature-polarity-of-input-voltage | Bipolar | feature-voltage-supply-source | Single |
| feature-input-voltage | ±2.75V | feature-maximum-power-dissipation-mw | |
| feature-integral-nonlinearity-error | 20ppm of Vref | feature-signal-to-noise-ratio | |
| feature-no-missing-codes-bit | 16 | feature-packaging | Tube |
| feature-rad-hard | feature-pin-count | 38 | |
| feature-supplier-package | QFN EP | feature-standard-package-name1 | QFN |
| 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 | No |
| feature-svhc-exceeds-threshold | No |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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 |
 |
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. |
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Credit Card | charge 3.5% service fee. |
 |
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 LTC2497CUHF#PBF is a high-speed, low-power 24-bit analog-to-digital converter (ADC) chip. It offers high precision and accuracy for various applications, such as industrial process control, data acquisition, and instrumentation. The chip supports a wide input voltage range, includes an integrated oscillator, and provides a versatile serial interface for ease of integration into systems.
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Equivalent
There are no direct equivalent products for the LTC2497CUHF#PBF chip. However, some alternative options that offer similar functionality include the ADS1258 from Texas Instruments and the MCP3428 from Microchip. -
Features
The LTC2497CUHF#PBF features a 16-bit delta-sigma ADC with high precision, low noise, and simultaneous 16-channel sampling capability. It offers a wide input voltage range, supports independent or simultaneous conversions, and includes a built-in reference. Additionally, it has a flexible interface with I2C compatibility and is suitable for a range of high-performance applications. -
Pinout
The LTC2497CUHF#PBF has a pin count of 24. It is a 24-bit analog-to-digital converter (ADC) with an ultra-high-speed conversion rate. It features precision voltage reference, multiple configurable analog inputs, and on-chip temperature sensor. It is designed for high-performance applications requiring accurate and fast data conversion. -
Manufacturer
The manufacturer of the LTC2497CUHF#PBF is Linear Technology Corporation. It is a semiconductor company that specializes in manufacturing analog integrated circuits. -
Application Field
The LTC2497CUHF#PBF is a 24-bit analog-to-digital converter (ADC) that is commonly used in high-precision measurement applications such as industrial process control, precision instrumentation, and scientific research. It provides accurate conversion of analog signals into digital data, making it suitable for applications that require high-resolution and low-noise performance. -
Package
The LTC2497CUHF#PBF chip is available in a 32-pin QFN (Quad Flat No-Lead) package. It has a form factor of Integrated Circuit (IC) and measures approximately 5mm x 5mm in size.
Datasheet PDF
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