Overview
The AD8350ARZ20-REEL7, produced by Analog Devices Inc., is a high-performance fully-differential amplifier designed for use in RF and IF circuits up to 1000 MHz. This amplifier is part of the AD8350 series, which is renowned for its excellent noise figure and high dynamic range. It is particularly suited for applications requiring high linearity and common-mode rejection, making it ideal for various communications and high-speed data transmission applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| –3 dB Bandwidth | VS = 5 V, VOUT = 1 V p-p | 0.7 GHz | - | 0.9 GHz | GHz |
| Bandwidth for 0.1 dB Flatness | VS = 5 V, VOUT = 1 V p-p | 90 MHz | - | - | MHz |
| Slew Rate | VOUT = 1 V p-p | - | 2000 | - | V/μs |
| Settling Time (0.1%) | VOUT = 1 V p-p | - | 15 ns | - | ns |
| Gain (S21) | VS = 5 V, f = 50 MHz | 19 dB | 20 dB | 21 dB | dB |
| Output Third Order Intercept (OIP3) | VS = 5 V, f = 250 MHz | - | - | +28 dBm | dBm |
| Noise Figure | f = 150 MHz | - | 5.6 dB | - | dB |
| Input/Output Impedance | - | - | 200 Ω | - | Ω |
| Supply Voltage | - | 4 V | - | 11 V | V |
| Quiescent Current | VS = 5 V | 25 mA | 28 mA | 32 mA | mA |
| Operating Temperature Range | - | -40°C | - | +85°C | °C |
Key Features
- High dynamic range output with an IP3 of +28 dBm at 250 MHz.
- Low noise figure of 5.9 dB at 250 MHz.
- Two gain versions available: 15 dB (AD8350-15) and 20 dB (AD8350-20).
- Single supply operation from 5 V to 10 V.
- High slew rate of 2000 V/μs and fast settling time of 15 ns.
- Single-ended or differential input drive capability.
- Power enable function for power-sensitive applications.
- Available in 8-lead SOIC and μSOIC packages.
Applications
- Cellular base stations.
- Communications receivers.
- RF/IF gain block.
- Differential A-to-D driver.
- SAW filter interface.
- Single-ended-to-differential conversion.
- High-performance video and high-speed data transmission.
Q & A
- What is the maximum frequency range of the AD8350 amplifier?
The AD8350 amplifier is useful in RF and IF circuits up to 1000 MHz. - What are the available gain versions of the AD8350?
The AD8350 is available in two gain versions: 15 dB (AD8350-15) and 20 dB (AD8350-20). - What is the noise figure of the AD8350 at 250 MHz?
The noise figure of the AD8350 is 5.9 dB at 250 MHz. - What is the output third-order intercept (OIP3) of the AD8350?
The output third-order intercept (OIP3) of the AD8350 is +28 dBm at 250 MHz. - What are the typical supply voltages for the AD8350?
The AD8350 can operate from a single supply voltage ranging from 5 V to 10 V. - What is the typical quiescent current of the AD8350?
The typical quiescent current of the AD8350 is 28 mA at 5 V supply voltage. - What are the package options for the AD8350?
The AD8350 is available in 8-lead SOIC and μSOIC packages. - What is the operating temperature range of the AD8350?
The operating temperature range of the AD8350 is –40°C to +85°C. - Can the AD8350 be used as a single-ended-to-differential converter?
Yes, the AD8350 input can be used as a single-ended-to-differential converter. - What are some typical applications of the AD8350?
The AD8350 is typically used in cellular base stations, communications receivers, RF/IF gain blocks, differential A-to-D drivers, SAW filter interfaces, and high-performance video and high-speed data transmission.
