Datasheet for EVAL-SDP-CB1Z:
- Manufacturer Part Number : EVAL-SDP-CB1Z
- Manufacturer : AD
- Description : 3 mW, 100 kSPS, 14-Bit ADC in 6-Lead SOT-23 IC
- Series : AD7940
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Precision A/D Converters
- Function : Single Channel A/D Converters
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : Evaluation Controller Board SDP
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : EVAL-SDP-CB1Z
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Fast throughput rate: 100 kSPS
- Specified for VDD of 2.5 V to 5.5 V
- Low power
4 mW typ at 100 kSPS with 3 V supplies
17 mW typ at 100 kSPS with 5 V supplies - Wide input bandwidth:
81 dB SINAD at 10 kHz input frequency - Flexible power/serial clock speed management
- No pipeline delays
- High speed serial interface
- SPI®/QSPI™/MICROWIRE™/DSP compatible
- Standby mode: 0.5 μA max
- 6-Lead SOT-23 and 8-Lead MSOP packages
- 6-Lead SOT-23 and 8-Lead MSOP packages
- Standby Mode: 0.5 µA max
The AD79401 is a 14-bit, fast, low power, successive approximation ADC. The part operates from a single 2.50 V to 5.5 V power supply and features throughput rates up to 100 kSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7 MHz.
The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. There are no pipelined delays associated with the part.
The AD7940 uses advanced design techniques to achieve very low power dissipation at fast throughput rates. The reference for the part is taken internally from VDD, which allows the widest dynamic input range to the ADC. Thus, the analog input range for this part is 0 V to VDD. The conversion rate is determined by the SCLK frequency.
This part features a standard successive approximation ADC with accurate control of the sampling instant via a CS input and once off conversion control.
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.