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ADS7951SBDBT
Analog to Digital Converters - ADC 12B 1MSPS 8Ch Sgl ended micro Pwr
Brands: TEXAS INSTRUMENTS INC
Mfr.Part #: ADS7951SBDBT
Datasheet: ADS7951SBDBT Datasheet (PDF)
Package/Case: TSSOP-30
Product Type: Analog to Digital Converters - ADC
RoHS Status:
Stock Condition: 6747 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The ADS79xx is a 12-, 10-, 8-bit pin compatible multichannel analog-to-digital converter family. The device comparison table shows all twelve devices from this product family.
The devices include a capacitor based SAR A/D converter with inherent sample and hold.
The devices accept a wide analog supply range from 2.7 V to 5.25 V. Very low power consumption makes these devices suitable for battery-powered and isolated power-supply applications.
A wide 1.7-V to 5.25-V I/O supply range facilitates a glueless interface with the most commonly used digital hosts. The serial interface is controlled by CS and SCLK for easy connection with microprocessors and DSP.
The input signal is sampled with the falling edge of CS. It uses SCLK for conversion, serial data output, and reading serial data in. The devices allow auto sequencing of preselected channels or manual selection of a channel for the next conversion cycle.
There are two software selectable input ranges (0 V to VREF and 0 V to 2 × VREF), individually configurable GPIOs (four in case of the TSSOP and one on the VQFN package devices), and two programmable alarm thresholds per channel. These features make the devices suitable for most data acquisition applications.
The devices offer an attractive power-down feature. This is extremely useful for power saving when the device is operated at lower conversion speeds.
The 16-, 12-channel devices from this family are available in a 38-pin TSSOP and 32 pin VQFN package and the 4/8-channel devices are available in a 30-pin TSSOP and 24 pin VQFN packages.
Features
- 1-MHz Sample Rate Serial Devices
- Product Family of 12-, 10-, 8-Bit Resolution
- Zero Latency
- 20-MHz Serial Interface
- Analog Supply Range: 2.7 to 5.25 V
- I/O Supply Range: 1.7 to 5.25 V
- Two SW Selectable Unipolar, Input Ranges: 0 to VREF and 0 to 2 x VREF
- Auto and Manual Modes for Channel Selection
- 4-, 8-Channel Devices and 12-, 16-Channel Devices Share the Same Footprint
- Two Programmable Alarm Levels per Channel
- Four Individually Configurable GPIOs in TSSOP Package: One GPIO in VQFN Package
- Typical Power Dissipation: 14.5 mW (+VA = 5 V, +VBD = 3 V) at 1 MSPS
- Power-Down Current (1 µA)
- Input Bandwidth (47 MHz at 3 dB)
- 38-, 30-Pin TSSOP and 32-, 24-Pin VQFN Packages
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | ADS7951SBDBT | Pbfree Code | Yes |
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | Part Package Code | TSSOP |
| Package Description | TSSOP, TSSOP30,.25,20 | Pin Count | 30 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 | Samacsys Manufacturer | Texas Instruments |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | JESD-30 Code | R-PDSO-G30 |
| Moisture Sensitivity Level | 2 | Number of Analog In Channels | 8 |
| Number of Bits | 12 | Number of Functions | 1 |
| Number of Terminals | 30 | Output Bit Code | BINARY |
| Output Format | SERIAL | Package Body Material | PLASTIC/EPOXY |
| Package Code | TSSOP | Package Equivalence Code | TSSOP30,.25,20 |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | Sample and Hold / Track and Hold | SAMPLE |
| Surface Mount | YES | Technology | CMOS |
| Temperature Grade | AUTOMOTIVE | Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | Resolution (Bits) | 12 |
| Sample rate (max) (ksps) | 1000 | Number of input channels | 8 |
| Interface type | SPI | Architecture | SAR |
| Input type | Single-ended | Multichannel configuration | Multiplexed |
| Rating | Catalog | Reference mode | External |
| Input voltage range (max) (V) | 5.25 | Input voltage range (min) (V) | 0 |
| Operating temperature range (°C) | -40 to 125 | Power consumption (typ) (mW) | 11.5 |
| Analog supply (min) (V) | 2.7 | Analog supply voltage (max) (V) | 5.25 |
| SNR (dB) | 71.7 | Digital supply (min) (V) | 1.7 |
| Digital supply (max) (V) | 5.25 |
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 | |
|---|---|---|
 |
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 ADS7951SBDBT is a 12-bit analog-to-digital converter (ADC) chip manufactured by Texas Instruments. It features a sampling rate of up to 1MSPS, low power consumption, and a small footprint making it suitable for portable and battery-powered applications. The chip also offers a variety of input voltage ranges and an I2C interface for easy communication with microcontrollers.
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Equivalent
The equivalent products of ADS7951SBDBT chip are ADS7950, ADS7952, ADS7953, ADS7954, and ADS7955. These are other members of the ADS795x family of 12-bit analog-to-digital converters with SPI interface and varying channel configurations. -
Features
The ADS7951SBDBT is a 12-bit, 1 MSPS, analog-to-digital converter (ADC) with a serial interface and low power consumption. It features a wide input voltage range, integrated voltage reference, and low noise performance. The device is suitable for a variety of high-speed data acquisition applications. -
Pinout
The ADS7951SBDBT is a 12-bit analog-to-digital converter with 8 channels. It has a 28-pin count and functions as a high-precision, low-power device for measuring analog signals and converting them into digital data for processing in various applications such as industrial automation and data acquisition systems. -
Manufacturer
The manufacturer of ADS7951SBDBT is Texas Instruments. Texas Instruments is a semiconductor company that designs and manufactures analog and digital semiconductors. They are known for their innovative products in the fields of embedded processors, microcontrollers, and sensor technologies. -
Application Field
ADS7951SBDBT is a 16-bit, 8-channel, low-power analog-to-digital converter (ADC) ideal for applications in industrial process control, data acquisition, and precision measurement systems. It can be used in a variety of sensors and instrumentation that require high-resolution analog-to-digital conversion. -
Package
The ADS7951SBDBT chip is a 10-bit, single-channel, analog-to-digital converter in a TSSOP-20 package. It measures 6.5mm x 6.4mm in size.
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