ACFF-1024 ISM Bandpass Filter (2401 2482 MHz) Data Sheet Description Features The Avago ACFF-1024 is a miniaturized Bandpass Filter 50 Input/Output designed for use in the 2.4 GHz Industrial, Scientific and No external matching required Medical (ISM) band. Low Insertion Loss, High Interference Rejection The ACFF-1024 is designed to enable concurrent opera- - Enables concurrent use of other 2.5 GHz Bands tion of Wireless LAN and Bluetooth applications that coex- Subminiature Size ist with other wireless standards, such as 2.5 GHz WiMAX, PCS, and LTE Bands 7 and 40, without performance degra- - 1.1 x 1.4 mm Footprint dations due to interference. - 0.80 mm Max Height The ACFF-1024 is designed with Avago Technologies in- High Power Rating novative Film Bulk Acoustic Resonator (FBAR) technology, - +27 dBm Abs Max Input Power which makes possible ultra-small, high-Q filters at a frac - tion of their usual size. Operating Temperature Range - 40 C to +85 C The ACFF-1024 also utilizes Avago Technologies advanced Microcap bonded-wafer technology. This chip scale min- Environmental iaturization process results in a package size of only 1.4 x - RoHS 6 Compliant 1.1 mm and maximum height of 0.80 mm. - Halogen free The ACFF-1024 is compatible with high volume, lead-free - TBBPA Free SMT soldering processes and can be direct surface mount- ed to a PCB or a transfer molded module. Specifications Functional Block Diagram Performance guaranteed 30 C to +85 C Port 1 Port 2 Low Insertion Loss High Interferer Rejection TX/RX ANT Applications (Pin 1) (Pin 4) 802.11 b/g/n WLAN Access Point and Small Cell BTS with embedded WLAN functionality 2 1 ACFF-1024 Electrical Specifications , Z = 50 , T 0 c -30 C to +85 C -40 C 3 Symbol Parameter Units Min Typ Max Typ 4 S21 Insertion Loss dB 2402.5 2421.5 MHz (Wi-Fi Ch 1) 1.6 2.6 1.8 2407.5 2426.5 MHz (Wi-Fi Ch 2) 1.4 2.2 1.6 2412.5 2471.5 MHz (Wi-Fi Ch 3 11) 1.3 2.0 1.3 2457.5 2476.5 MHz (Wi-Fi Ch 12) 1.5 2.1 1.5 2462.5 2481.5 MHz (Wi-Fi Ch 13) 1.7 3.0 1.6 4 S21 Amplitude Ripple (p-p) , +25 C dB 2402.5 2421.5 MHz (Wi-Fi Ch 1) 1.0 1.4 2407.5 2426.5 MHz (Wi-Fi Ch 2) 0.8 1.1 2412.5 2471.5 MHz (Wi-Fi Ch 3 11) 0.7 0.9 2457.5 2476.5 MHz (Wi-Fi Ch 12) 0.6 0.7 2462.5 2481.5 MHz (Wi-Fi Ch 13) 1.0 0.9 S21 Attenuation, 800 2300 MHz dB 45 54 54 5 S21 Attenuation in LTE Band 40, 2300 2365 MHz dB 50 53 52 5 S21 Attenuation in LTE Band 40, 2365 2370 MHz dB 40 C 58 30 C to +25 C 50 58 +25 C to +55 C 43 58 +55 C to +85 C 30 53 5 S21 Attenuation in LTE Band 7 (WiMAX), 2500 2505 MHz dB 40 C 64 30 C to 10 C 42 56 10 C to +25 C 52 59 +25 C to +85 C 55 64 5 S21 Attenuation in LTE Band 7 (WiMAX), 2505 2690 MHz dB 57 67 68 5 S21 Attenuation in LTE Band 38, 2570 2620 MHz dB 55 68 68 S21 Attenuation, 2690 7500 MHz dB 40 55 55 2H 2nd Harmonic Level, CW Tone, 2442 MHz, 22.5 dBm at Port 1 dBc 57 67 S11, S22 Return Loss (SWR), 2402.5 2481.5 MHz, +25 C dB 9 16 (1.4) (2.1) 16 (1.4) Notes: 1. T is the case temperature and is defined as the temperature of the underside of the Filter where it makes contact with the circuit board. c 2. Min/Max specifications are guaranteed at the indicated temperature, unless otherwise noted. 3. Unless otherwise noted, Typical data is the average value (arithmetic mean) of the parameter over the indicated band at 25 C. 4. Channel average Insertion Loss, which is obtained by averaging S21 over the center 19 MHz of channels and converting to dB value. 5. Channel average Insertion Loss, which is obtained by averaging S21 over 5 MHz channels and converting to dB value. 1 Absolute Maximum Ratings Parameter Unit Value Storage temperature C 40 to +125 Maximum RF Input Power to Pin 1 dBm +27 4 (Port 1, Tx/Rx) 2 Maximum Recommended Operating Conditions Parameter Unit Value 3 Operating temperature, T C 40 to +85 c Notes: 1. Operation in excess of any one of these conditions may result in permanent damage to the device. 2. The device will function over the recommended range without degradation in reliability or permanent change in performance, but is not guaranteed to meet electrical specifications. 3. T is defined as case temperature, the temperature of the underside of the Filter where it makes contact with the circuit board. c 4. The ACFF-1024 is not symmetrical. Port 1 (Pin 1) is designed for higher power handling and is connected to the Tx/Rx blocks Port 2 (Pin 4) is connected to the system antenna. 2