Datasheet Details
| Part number | WMA7RA |
|---|---|
| Manufacturer | WanTcom |
| File Size | 125.32 KB |
| Description | 7T LOW NOISE PRE-AMPLIFIER |
| Download | WMA7RA Download (PDF) |
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| Part number | WMA7RA |
|---|---|
| Manufacturer | WanTcom |
| File Size | 125.32 KB |
| Description | 7T LOW NOISE PRE-AMPLIFIER |
| Download | WMA7RA Download (PDF) |
|
|
|
Applications For 50 Ohm Source Impedance With its low input impedance, WMA7RA is 7T Frequency of 298 MHz designed for 50 Ohm source impedance 1.5 Ohm Input Impedance multi- channel coil applications.
The pre-amp 0.40 dB Noise Figure 30.0 dBm Max PIN 20.0 dBm Output IP3 28.0 dB Gain 10.0 dBm P1dB 1.22:1 Output VSWR Unconditional Stable, k>1 Single Power Supply Non Magnetic maintains excellent noise figure performance over source impedance variation that either comes from the different loads to the coils or not ideal design implementation of the coils.
Moreover, the pre-amp allows higher source impedance design to increase the blocking impedance while maintaining superior SNR due to large equal noise circles.
WMA7RA 7T LOW NOISE PRE-AMPLIFIER REV C August 2022 Key.
| Part Number | Description |
|---|---|
| WMA7RA-R5 | 7T 0.5-Ohm INPUT IMPEDANCE LOW NOISE PRE-AMPLIFIER |
| WMA7RC | 7T LOW NOISE PRE-AMPLIFIER |
| WMA7RD | 7T LOW NOISE PRE-AMPLIFIER |
| WMA03B | LOW NOISE PRE-AMPLIFIER |
| WMA123.5A | 3T LOW NOISE LOW INPUT IMPEDANCE PRE-AMPLIFIER |
| WMA1R5A | 1.5T LOW NOISE LOW INPUT IMPEDANCE PRE-AMPLIFIER |
| WMA1R5A-R5 | 1.5T LOW NOISE LOW INPUT IMPEDANCE PRE-AMPLIFIER |
| WMA1T5AE | 1.5T LOW NOISE PRE-AMPLIFIER |
| WMA32C | LOW NOISE LOW IMPEDANCE PRE-AMPLIFIER |
| WMA3RA | 3T LOW NOISE LOW INPUT IMPEDANCE PRE-AMPLIFIER |