NANO-ERF® Series
The NANO-POLE® Extended Range Series of tunable filters was developed to address applications needing an extremely small surface-mount package with low power consumption. Wide tuning range is accomplished with careful design to minimize size and power consumption.
Specifications
Frequency Coverage: | 30 MHz to 520 MHz |
Input/Output Impedance: | 50 Ω |
Inband Input/Output VSWR: | 1.5: 1 typical, 2.2: 1 max |
Insertion Loss: | See Table 1 below |
Percent Bandwidth: | See Table 1 below |
Ultimate Attenuation: | 50 dB typical |
Shape Factor (30 dB/3 dB): | 6 ± 0.5 typical, 8 max |
Inband RF Power Handling: | +6 dBm (input, typical) |
Out of Band RF Power Handling: | +20 dBm @ +/- 15% |
Inband Third Order Intercept Point: | +16 dBm (input) |
Tuning Control: | Serial (SPI) |
Tuning Speed: | 25 µsec typical, 35 µsec max |
DC Power: | +3.3 VDC @ 15 mA typical |
Operating Temperature Range: | -40 to +85°C |
Size (in. / mm.) | 1.1 x 1.1 x .216 / 28 x 28 x 5.5 |
Table 1:
Part Number | Frequency Range (MHz) |
Typical Selectivity @ fc +/- 15% (dBc) |
Typ. 3 dB BW(%) |
Insertion Loss | |
Typ. | Max. | ||||
NN-30-520-6-S06 | 30-520 | 20 | 3.5 | 5.0 | 6.5 |
NN-30-520-10-S06 | 30-520 | 15 | 10.8 | 3.2 | 4.5 |
General Information
The NANO-ERF™ tunable filter requires a +3.3 VCD analog and digital supply. This supply voltage must be adequately filtered as noise present on this pin will directly influence the RF signal purity.
Digital Interface Information
The digital interface format is SPI serial. All data input pins are data bus capable of 3.3V logic levels.
Figure 1: 30-89 MHz Measured Data
Figure 1: 89-219 MHz Measured Data
Figure 1: 220-520 MHz Measured Data
Series; | Frequency (MHz) | Bandwidth | Package |
NN | 30-520 | 6 | S06 |
NN | 30-520 | 10 | S06 |
Example 6% Part Number: NN-30-520-6-S06
General Information
The NANO-ERF™ tunable filter requires a +3.3 VCD analog and digital supply. This supply voltage must be adequately filtered as noise present on this pin will directly influence the RF signal purity.
Digital Interface Information
The digital interface format is SPI serial. All data input pins are data bus capable of 3.3V logic levels.
PIN # | FUNCTION | DESCRIPTION | MAX RATING |
1, 3, 5, 6, 10, 18, 19 | N/C | No Connect1 | – |
2 | SCLK | Serial Clock | -0.5 to (Vcc + 0.5) V |
4 | /CS | Chip Select | – |
7 | /TUNE READY | Tune Ready Output | – |
8 | Vcc | +3.3 V Power Supply Input | -0.3 to 3.6 V |
9 | GND | Power Supply Ground | – |
11, 13, 14, 16 | GND | RF Ground | – |
12, 15 | RF I/O | RF Input/Output | +6 dBm, +20 dBm2 |
17 | GND | Digital Ground | – |
20 | MOSI | Master Output, Slave Input | – |
1Leave floating for unit to function properly
2First number indicates maximum in-band power levels and second number indicates maximum out-of-band RF power levels either in CW or composite average for multi-tones at the RF input only
Contact Sales
The Pole/Zero Sales and Marketing team is a highly qualified group of engineers who can relate to your design problems and provide expert assistance. They make sure you get the right components at the right time and price.
Feel free to call upon our sales team (513) 870-9060 at any time. They are here to assist you and are happy to do so.