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Updated at 17/06/2025 10:30:15(UTC+8)
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Description
- Product Details
- The AD9240 is a 10 MSPS, single supply, 14-bit analog-to- digital converter (ADC). It combines a low cost, high speed CMOS process and a novel architecture to achieve the resolution and speed of existing hybrid implementations at a fraction of the power consumption and cost. It is a complete, monolithic ADC with an on-chip, high performance, low noise sample-and-hold amplifier and programmable voltage reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The device uses a multistage differential pipelined architecture with digital output error correction logic to guarantee no missing codes over the full operating temperature range.
- The input of the AD9240 is highly flexible, allowing for easy interfacing to imaging, communications, medical and data-acquisition systems. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. The sample-and-hold amplifier (SHA) is equally suited for multiplexed systems that switch full-scale voltage levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. The AD9240 also performs well in communication systems employing Direct-IF Down Conversion, since the SHA in the differential input mode can achieve excellent dynamic performance well beyond its specified Nyquist frequency of 5 MHz.
- A single clock input is used to control all internal conversion cycles. The digital output data is presented in straight binary output format. An out-of-range (OTR) signal indicates an overflow condition which can be used with the most significant bit to determine low or high overflow.
- ### Features and Benefits
- Low Power Dissipation: 285 mW
- Single +5 V Supply
- Integral Nonlinearity Error: 2.5 LSB
- Differential Nonlinearity Error: 0.6 LSB
- Input Referred Noise: 0.36 LSB
- On-Chip Sample-and-Hold Amplifier and Voltage Reference
- Signal-to-Noise and Distortion
- Ratio: 77.5 dB
- Spurious-Free Dynamic Range: 90 dB
- Out-of-Range Indicator
- Straight Binary Output Data
- 44-Lead MQFP
AD9240AS Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 44 Pin |
| Case/Package | QFP-44 |
| Number of Circuits | 1 Circuit |
| Number of Bits | 14 Bit |
| Power Dissipation | 285 mW |
| Sample Rate | 10 Msps |
| Power Consumption | 285 mW |
| Resolution (Bits) | 14.0 Bit |
| Input Capacitance | 16.0 pF |
| Input Impedance | 1.00 Ω |
| Number of ADCs | 1 ADC |
| Number of Inputs | 1 Input |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Number of Input Channels | 1 Channel |
| Show | |
| Size-Length | 10 mm |
| Size-Width | 10 mm |
| Size-Height | 2 mm |
| Operating Temperature | -55℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Tray |
| RoHS | Non-Compliant |
| Lead-Free Status | Contains Lead |
| Mil-Spec | No |
| ECCN Code | 3A001.a.5.a.4 |
| HK STC License | NLR |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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