Overview
The AD607ARSZ from Analog Devices Inc. is a high-performance RF Mixer IC designed as a complete receiver-on-a-chip. This component is part of the AD607 series and is particularly suited for various RF applications, including cellular, GSM, CDMA, TDMA, and TETRA systems. The AD607ARSZ features a low-power design, operating on a single positive supply voltage of 3 V, with a typical supply current of 8.5 mA at midgain. It integrates a variable gain UHF mixer, a linear four-stage IF strip, dual demodulators, and a phase-locked loop, making it a versatile and efficient solution for RF system design.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 2.92 | 3 | 5.5 | V |
| Supply Current (Midgain) | 8.5 | mA | ||
| Maximum RF and LO Frequency Range | 500 | MHz | ||
| Input 1 dB Compression Point | -15 | dBm | ||
| Input Third-Order Intercept | -8 | dBm | ||
| Noise Figure (Max Gain, f = 83 MHz, IF = 10.7 MHz) | 14 | dB | ||
| Operating Temperature Range | -40 | 85 | °C | |
| Package Type | 20-SSOP |
Key Features
- Complete Receiver-on-a-Chip: Integrates a variable gain UHF mixer, a linear four-stage IF strip, dual demodulators, and a phase-locked loop.
- Low Power Consumption: Operates at 25 mW at 3 V, making it suitable for power-sensitive applications.
- Linear-in-dB Gain Control: Allows for manual gain control and accepts external gain-control voltage input.
- Quadrature Demodulator: Provides in-phase and quadrature baseband outputs and can demodulate AM, CW, SSB, and BPSK signals.
- On-Board Phase-Locked Quadrature Oscillator: Drives the I and Q demodulators and can be phase-locked to an external beat-frequency oscillator.
- CMOS Compatible Power-Down Interfaces: Interfaces with AD7013 and AD7015 baseband converters.
- RoHS Compliance: Ensures environmental responsibility.
Applications
- GSM, CDMA, TDMA Systems: Suitable for various cellular communication standards.
- TETRA and MSAT Systems: Compatible with specialized communication systems.
- AM, CW, SSB Reception: Can demodulate various types of modulation.
- BPSK Demodulation: Supports binary phase-shift keying demodulation using an external Costas Loop.
Q & A
- What is the typical supply voltage for the AD607ARSZ?
The typical supply voltage is 3 V, with a range of 2.92 V to 5.5 V.
- What is the maximum RF and LO frequency range for the AD607ARSZ?
The maximum RF and LO frequency range is 500 MHz.
- What type of package does the AD607ARSZ come in?
The AD607ARSZ comes in a 20-SSOP package.
- What are the operating temperature ranges for the AD607ARSZ?
The operating temperature range is from -40°C to +85°C.
- Can the AD607ARSZ demodulate AM, CW, and SSB signals?
Yes, the AD607ARSZ can demodulate AM, CW, and SSB signals using its quadrature demodulator and phase-locked loop.
- What is the typical supply current for the AD607ARSZ at midgain?
The typical supply current at midgain is 8.5 mA.
- Is the AD607ARSZ RoHS compliant?
Yes, the AD607ARSZ is RoHS compliant.
- What types of modulation can the AD607ARSZ support besides AM, CW, and SSB?
The AD607ARSZ can also support BPSK demodulation using an external Costas Loop.
- Can the AD607ARSZ interface with other baseband converters?
Yes, it can interface with AD7013 and AD7015 baseband converters.
- What is the input 1 dB compression point for the AD607ARSZ?
The input 1 dB compression point is -15 dBm.
