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MINI-ERF® Series
Overview
Product SKU ID:
Product Name : MINI-ERF® Series
The MINI-POLE® Extended Range Series of tunable filters was developed to address applications needing a small, surface mount package with wide tunability. This tunability is accomplished by the use of multiple internal tunable filters along with high performance PIN diode RF band select switches all contained in one housing. The tunable filters are designed to minimize size and power consumption while maintaining high RF power handling and linearity characteristics. Parallel or serial digital interface can be selected by a mode pin for ease of integration into your design.
MODULAR
SWaP
CUSTOM DESIGN
Applications
Delivering high performance in a small package, Pole/Zero’s ERF Tunable Filter is applicable for multiple markets, including defense, EW, radar, communications, satcom, and automated test equipment.
Markets
Product Specifications
Absolute Maximum Ratings
| Symbol | Parameter | Conditions | Min | Max | Unit |
| V(CC) | Suppy votage | - | -0.3 | 4 | V |
| V(BB) | High supply voltage | - | -0.5 | 105 | V |
| VI | Input voltage | On all digital interface input pins | -0.5 | vcc + 0.5 | V |
| Vo | Output voltage | On all digital interface output pins | -0.5 | vcc + 0.5 | V |
| IOH/IOL | Digital interface pin sink/source current | - | -25 | 25 | mA |
| Io | Output current | - | - | 200 | mA |
| PINBAND | In-band RF input power level | Signal is in passband fo = 30 — 520 MHz | - | 32 | dBm |
| POUTBAND | Out-of-band RF input power level | - | - | 33 | dBm |
| T(RATE) | Maximum tune rate (frequency hopping) | - | - | 2 | kHz |
Handling Ratings
| Symbol | Parameter | Conditions | Min | Max | Unit |
| TS | Storage temperature | - | -40 | 125 | °C |
Recommended Operating Conditions
| Symbol | Parameter | Conditions | Min | Nom | Max | Unit |
| VCC | Supply voltage | - | 3.135 | 3.3 | 3.6 | V |
| VBB | High supply voltage | - | 90 | 100 | 105 | V |
| PIN | Maximum RF input power for linear operation | Signal is in passband | - | - | 30 | dBm |
| TA | Ambient temperature | - | -40 | - | 85 | °C |
Electrical Characteristics
| Symbol | Parameter | Conditions | Min | Nom | Max | Unit |
| VIL | Digital low level input voltage | On all digital interface output pins | - | - | 0.3* vcc | V |
| IIH/IIL | Digital Interface pin input ic current | - | -25 | - | 25 | mA |
| FRANGE | Tunable fre uenc ran e | - | 30 | - | 520 | MHz |
| zo | Input/output impedance | - | - | 50 | - | Ω |
| VSWR | Voltage Standing Wave Ratio | - | - | 1.5:1 | 2.2:1 | - |
| T(TUNE) | Tune time | - | - | 15^3 | - | μs |
| F(DRIFT) | Center frequency drift over temperature | - | -40 | - | -80 | ppm/0C |
| CC_STATIC | Vcc current consumption, statically tuned | At nominal Vcc voltage | 100 | 290 | mA | |
| CC HOP | Vcc current consumption, hopping | Nominal Vcc, hopping at 2 kHz | - | - | 290 | mA |
| VBB | High supply voltage | - | 90 | 100 | 105 | V |
| BB_STATIC | BB current consumption, staticall tuned | At nominal VBB voltage | - | 1.4 | 2.5 | mA |
| BB HOP | VBB current consumption | Nominal VBB, hopping at 2 kHz | - | - | 17.5 | mA |
| VIH | Digital high level input voltage | On all digital interface input pins | O.7 * V | - | - | V |
Selection Guide:
| Band | Suffix | 3dB %BW | Insertion Loss (IL) (dB) | Return Loss (dB) | Shape Factor Overall (30 dB/ 3 dB ) | Selectivity (f0 ± 10%) (dB) | Ultimate Selectivity (2 * f0) (dB)4 | Noise Figure (dB) | |||||||
| - | - | Avg | Max | Avg | Max | Avg | Min | Avg | Max | Avg | Min | Typical | Avg | Avg | Max |
| 30-520 | -4 | 4.7 | 5.4 | 5.2 | 7 | 14 | 8.52 | 6.5 | 7.1 | 22 | 19 | 65 | 40 | IL | IL + 1dB |
| -7 | 7.2 | 8.2 | 3.5 | 5 | 14 | 8.52 | 6.5 | 7.1 | 16 | 14 | 65 | 40 | IL | IL + 1dB | |
| -10 | 10.2 | 11 | 2.7 | 4 | 18 | 8.52 | 6.5 | 7.1 | 11 | 9 | 60 | 40 | IL | IL + 1dB | |
Resources
Pole/Zero ICE Product Catalog
BSC Filters Brochure
K&L Microwave Filters Product Catalog
Tunable Filters Brochure
Access Filter Wizard
Access QuEST
Featured Brand
Pole/Zero
Through continuous product, technology, and process innovation, Pole/Zero continues to expand its role as the leading supplier of unique, cost-effective solutions to the most complex of RF challenges. Our comprehensive suite of RF interference mitigation devices includes Tunable Filters, Low Noise Amplifiers, Integrated Cosite Equipment, Cosite Power Amplifiers and a wide range of other products tailored to the interference characteristics of multiple industries.
Our expertise and experience in space and military markets, has led to industry leading products that readily meet the unique size, weight and power requirements of cosite environments, placing us as a leading supplier for military applications.
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