Key facts
- Brand
- Analog Devices
- Model
- AD9243
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD9243 14‑Bit 3 MSPS ADC Datasheet
The AD9243 provides a complete single‑chip 14‑bit ADC solution in a 44‑lead MQFP package. It operates from a single +5 V supply and consumes only about 110 mW, offering low power dissipation while delivering excellent DC and AC performance. The device features an on‑chip sample‑and‑hold amplifier, programmable voltage reference, and digital output error‑correction logic, guaranteeing no missing codes across temperature.
Key specifications include a maximum conversion rate of 3 MHz, input‑referred noise as low as 0.36 LSB rms, and flexible analog input spans of 2 V p‑p (VREF = 1 V) to 5 V p‑p (VREF = 2.5 V). Digital outputs can be configured for both +3 V and +5 V CMOS logic families, and an out‑of‑range indicator signals overflow conditions.
Analog Devices AD9243 specifications
| Resolution | 14 Bits |
|---|---|
| Maximum Conversion Rate | 3 MHz |
| Power Consumption | 110 mW typ |
| Input Referred Noise (2.5 V reference) | 0.36 LSB rms typ |
| Differential Nonlinearity (DNL) | +0.6 LSB typ |
| Supply Voltage (AVDD, DVDD, DRVDD) | +5 V |
| Package | 44‑lead Metric Quad Flatpack (MQFP) |
Source: Analog Devices AD9243 Datasheet
All Analog Devices AD9243 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the power consumption of the AD9243?
The AD9243 consumes 110 mW typ (145 mW max).
What is the input referred noise of the AD9243?
With a 2.5 V reference the input referred noise is 0.36 LSB rms typ.