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AD9248BSTZ-65
+NomenclatureIC ADC 14BIT PIPELINED 64LQFP
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #AD9248BSTZ-65
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Fiche technique AD9248BSTZ-65 DataSheet
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Package TQFP-64
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En stock1443
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Spécifications
| Attribut | Valeur |
| Package / Case | Tray |
| Part Status | Active |
| Number of Bits | 14 |
| Sampling Rate(Per Second) | 65M |
| Number of Inputs | 2 |
| Input Type | Differential, Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 2.25V ~ 3.6V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 64-LQFP (7x7) |
Présentation
Description
Key features include:
- 14-bit resolution with SNR (Signal-to-Noise Ratio) of 73.5 dB at 65 MSPS.
- Differential input with a 1.024 Vpp full-scale range.
- LVDS (Low-Voltage Differential Signaling) or CMOS output options.
- On-chip sample-and-hold and reference circuitry.
- 3.3 V supply operation with power-down modes for reduced consumption.
The AD9248BSTZ-65 comes in a 64-lead LQFP package and operates over an industrial temperature range (-40°C to +85°C). Its high-speed, low-power design makes it ideal for high-performance data acquisition systems.
For detailed specs, refer to the datasheet on Analog Devices' website.
Equivalent
- AD9648 (14-bit, 80/105/125 MSPS, lower power)
- ADS4149 (14-bit, 250 MSPS, higher speed)
- LTC2208 (16-bit, 130 MSPS, higher resolution)
- MAX19515 (14-bit, 65 MSPS, similar specs)
Check datasheets for exact compatibility in your application.
Features
- Resolution: 14 bits
- Sampling Rate: 65 MSPS (Mega Samples Per Second)
- Input Bandwidth: 650 MHz (full power)
- SNR: 72.5 dBFS (typical at 65 MSPS, 70 MHz input)
- SFDR: 85 dBc (typical at 65 MSPS, 70 MHz input)
- Power Supply: 3.3 V (analog), 1.8–3.3 V (digital)
- Power Consumption: 595 mW (typical at 65 MSPS)
- Input Range: 2 Vpp differential
- Interface: Parallel CMOS/LVDS (selectable)
- Package: 64-lead LQFP
- Applications: Communications, medical imaging, instrumentation
Compact, high-performance, and versatile for demanding signal processing tasks.
Pinout
### Key Functions:
- Analog Inputs (Pins 1, 2, 43, 44): Differential inputs (VIN+, VIN−) for signal sampling.
- Clock Input (Pin 42): External sampling clock (65 MHz max).
- Digital Outputs (Pins 5–20, 23–38): 14-bit parallel CMOS/TTL-compatible data (D0–D13).
- Power Supplies (Pins 21, 22, 39, 40, 45, 46): +3.3V (AVDD, DRVDD) and ground (AGND, DGND).
- Control Pins (Pins 3, 4, 41, 47, 48): Includes OE (output enable), SENSE (full-scale range adjust), and PDWN (power-down mode).
### Summary:
- 48-pin LQFP, 14-bit resolution, 65 MSPS.
- Differential analog input, CMOS/TTL outputs, and flexible power management.
Manufacturer
Application
- Communications: Used in base stations, software-defined radios (SDR), and broadband receivers.
- Medical Imaging: Supports ultrasound and MRI systems requiring high-speed data conversion.
- Test & Measurement: Ideal for oscilloscopes, spectrum analyzers, and data acquisition systems.
- Military/Aerospace: Applied in radar, electronic warfare, and avionics for high-precision signal processing.
- Industrial: Used in automation, instrumentation, and high-speed control systems.
Its high resolution and sampling rate make it suitable for demanding real-time signal processing applications.
