Overview
The AD9066JR-REEL is a high-performance, dual 6-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is optimized for low-cost in-phase and quadrature (I and Q) demodulators, making it particularly suitable for digital direct broadcast satellite applications and other systems requiring broadband quadrature phase shift keying (QPSK) modulation. The AD9066JR-REEL operates from a single +5V power supply and features CMOS-compatible digital outputs rated for up to 60 MSPS conversion rates.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 28-SOIC (0.295", 7.50mm Width) |
| Number of Bits | 6 |
| Sampling Rate | 60 MSPS |
| Number of A/D Converters | 2 |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Data Interface | Parallel |
| Voltage - Supply, Analog | 3.7V ~ 4.2V |
| Voltage - Supply, Digital | 4.75V ~ 5.25V |
| Reference Type | External, Internal |
| Architecture | Flash |
Key Features
- Two matched ADCs on a single chip
- CMOS-compatible I/O
- Low power dissipation (approximately 400 mW)
- Single +5V power supply
- Internal voltage reference for low offset and stable operation
- Digital outputs with equal rise and fall times
- Internal clock buffers to minimize external clock drive requirements
Applications
The AD9066JR-REEL is primarily used in digital direct broadcast satellite applications where broadband quadrature phase shift keying (QPSK) modulation is employed. It is also suitable for other systems requiring high-speed, low-power analog-to-digital conversion, such as communication systems, radar systems, and other high-speed data acquisition applications.
Q & A
- What is the AD9066JR-REEL used for? The AD9066JR-REEL is used for high-speed analog-to-digital conversion, particularly in applications requiring in-phase and quadrature demodulation like digital direct broadcast satellite systems.
- What is the sampling rate of the AD9066JR-REEL? The sampling rate of the AD9066JR-REEL is up to 60 MSPS.
- How many bits does the AD9066JR-REEL have? The AD9066JR-REEL has a 6-bit resolution.
- What is the operating temperature range of the AD9066JR-REEL? The operating temperature range is 0°C to 70°C.
- What type of package does the AD9066JR-REEL come in? The AD9066JR-REEL comes in a 28-SOIC package.
- Is the AD9066JR-REEL CMOS-compatible? Yes, the AD9066JR-REEL has CMOS-compatible digital outputs.
- What is the power supply requirement for the AD9066JR-REEL? The AD9066JR-REEL operates from a single +5V power supply.
- Does the AD9066JR-REEL have an internal voltage reference? Yes, the AD9066JR-REEL has an internal voltage reference.
- What is the power dissipation of the AD9066JR-REEL? The power dissipation is approximately 400 mW.
- What type of architecture does the AD9066JR-REEL use? The AD9066JR-REEL uses a flash architecture.
