| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3 pcs
|
3 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| DC Voltage | |
| Frequency | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Storage Temperature | |
| Tape & Reel | |
| Thermal Resistance | |
| Voltage |
The SMA82 is a discrete hybrid RF amplifier designed by Watkins-Johnson, utilizing thin film manufacturing processes for high reliability and accurate performance. This 2-stage silicon bipolar feedback amplifier operates over a broadband frequency range of 20 to 250 MHz.
Key electrical specifications include a minimum small signal gain of 23.5 dB (guaranteed at 20-250 MHz), a maximum noise figure of 2.8 dB (typical at 25°C), and a power output of 20.0 dBm (minimum @ 1 dB compression at 25°C). It also features high reverse isolation and impressive IP3 and IP2 values.
The amplifier is available in multiple package options: TO-8, Surface Mount, and SMA Connectorized. Both TO-8 and Surface Mount packages are hermetically sealed, and MIL-STD-883 environmental screening is available. The design incorporates an isolation transformer for enhanced reverse isolation.
This amplifier is suitable for applications requiring high performance over a wide frequency band, such as in communications infrastructure and aerospace and defense systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SMA82 RF amplifier operates from 20 to 250 MHz.
The typical small signal gain of the SMA82 amplifier is 25.0 dB.
The maximum noise figure for the SMA82 amplifier at 25°C is 2.8 dB.
The power output at 1 dB compression for the SMA82 at 25°C is a minimum of 20.0 dBm.
The typical reverse isolation of the SMA82 amplifier is 29 dB.
The SMA82 is available in TO-8, Surface Mount, and SMA Connectorized packages.
The RoHS status is RoHS3 Compliant.