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HX711SPI 2.6V~5.5V SOP-16 Analog to Digital Converters (ADC) RoHS
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TIDatasheet (PDF)
ADS9234RIRHBR
4.5V~5.5V VQFN-32-EP(5x5) Analog to Digital Converters (ADC) RoHS
VQFN-32-EP(5x5)ROHS3 CompliantActive
Dual-Channel Low-Latency Synchronous Sampling SAR ADC
- Manufacturer
- TI
- Manufacturer part #
- ADS9234RIRHBR
- Store part #
- C1543427
- Package / case
- VQFN-32-EP(5x5)
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
4 in stock
#C1543427
Stock & price checked 2 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹2,023.48 | ₹2,023.48 |
| 10+ | ₹1,928.30 | ₹19,283.00 |
| 30+ | ₹1,763.59 | ₹52,907.70 |
| 100+ | ₹1,619.95 | ₹1,61,995.00 |
1 × ₹2,023.48
₹2,023.48
excl. GST
₹2,387.71 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
ADS9234RIRHBR
₹2,023.48 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+125℃
- Interface
- SPI;Parallel port
- Quiescent Current (Iq)
- 7.8mA
- Voltage - Supply
- 4.5V~5.5V
- Number of Channels
- 2
- Integral non - linearity
- 1LSB
- Voltage Reference
- Built-in
- Features
- Simultaneous sampling;Synchronous triggering
- Resolution(Bits)
- 3.5MHz;14
- S/N Ratio
- 85.6dB
- DNL (LSB)
- 0.15LSB
- ADC architecture
- SAR
- Programmable Gain
- Not supported
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.001 g
Overview
The ADS92x4R is a pin-compatible, high-speed, dual-channel, simultaneous-sampling analog-to-digital converter (ADC) with an integrated reference voltage and reference voltage buffer. The device can operate on a single 5V power supply, supports both unipolar and fully differential analog input signals, and features excellent DC and AC specifications. With an analog input frequency of up to 1.5MHz and excellent AC performance, the device is suitable for high-bandwidth data acquisition (DAQ) systems. The device supports an SPI-compatible serial (enhanced SPI) and a byte-wide parallel interface, making it easy to pair with a variety of microcontrollers, digital signal processors (DSPs), and field-programmable gate arrays (FPGAs). The device also supports a data averaging function, which can improve AC performance in high-noise environments. The device comes in a space-saving 5mm × 5mm QFN package. The ADS92x4R is rated for an extended temperature range of -40°C to +125°C.
Applications
- Optical encoders: incremental and absolute encoders
- Sonar receivers
- Fiber optic networks: EDFA gain control loops
- Power quality measurement
- Digital power supplies
- I/Q demodulators
- Medical imaging: CT scanners, MRI scanners
- Impedance analyzers
Key features
- High resolution, high throughput:
- ADS9224R: 16-bit, 3MSPS, low latency: 333ns
- ADS9234R: 14-bit, 3.5MSPS, low latency: 285ns
- Two unipolar, fully differential synchronous sampling channels
- Excellent DC and AC performance:
- ADS9224R:
- 16-bit NMC DNL, ±2LSB max INL
- 94dB SNR, –109dB THD
- 88dB SINAD at 1MHz
- ADS9234R:
- 14-bit NMC DNL, ±1LSB max INL
- 85.6dB SNR, –106dB THD
- 84dB SINAD at 1MHz
- Integrated features:
- Internal reference and reference buffer
- Internal REFby2 buffer for common-mode setting
- Data averaging
- Enhanced SPI interface for MCU and FPGA:
- Wide read cycle for MCU data readback
- Clock retimer for data transfer through digital isolators
- DDR mode for FPGA
- Parallel byte mode for easy interfacing
- Extended temperature range: -40°C to +125°C
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