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ECG014 Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers |
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1 / 5 page . Specifications and information are subject to change without notice WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com August 2004 ECG014 0.2 Watt, High Linearity InGaP HBT Amplifier Product Information The Communications Edge TM Product Features • 50 – 2000 MHz • +23 dBm P1dB • +39 dBm Output IP3 • 20.5 dB Gain @ 900 MHz • 17.6 dB Gain @ 1900 MHz • Single Positive Supply (+8V) • SOT-89 SMT Package Applications • Mobile Infrastructure • Defense/Homeland Security Product Description The ECG014 is a high dynamic range driver amplifier in a low-cost surface mount package. The InGaP/GaAs HBT is able to achieve performance over a broad range with +39 dBm OIP3 and +23 dBm of compressed 1-dB power and is housed in an industry standard SOT-89 SMT package. All devices are 100% RF and DC tested. The product is targeted for use as a gain block/driver amplifier for various current and next generation wireless technologies such as GPRS, GSM and CDMA, where high linearity and medium power is required. In addition, the ECG014 will work for numerous other applications within the 50 to 2000 MHz frequency range. Functional Diagram RF IN GND RF OUT GND 1 23 4 ECG014B Specifications (1) Parameters Units Min Typ Max Operational Bandwidth MHz 50 2000 Test Frequency MHz 900 Gain dB 18.5 20.5 Output P1dB dBm +22 +23 Output OIP3 (2) dBm +38 +39 Test Frequency MHz 1900 Gain dB 17 17.6 Input Return Loss dB 17 Output Return Loss dB 7.4 Output P1dB dBm +23 Output IP3 (2) dBm +36.5 +38 IS-95A Channel Power @ -45 dBc ACPR, 1900 MHz dBm +16 Noise Figure dB 5.2 Operating Current Range (3) mA 85 100 135 Device Voltage (4) V 5 1. Test conditions unless otherwise noted: 25 °C, Vsupply = +8V, in tuned application circuit with Rbias = 30 Ω. 2. 3OIP measured with two tones at an output power of +9 dBm/tone separated by 1 MHz. The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule. The tuned application circuit is tuned for optimum ACPR performance. An improvement in OIP3 of 2 to 3 dB can be achieved for tuning for optimum OIP3 (with slightly degraded ACPR performance). 3. This corresponds to the quiescent current or operating current under small-signal conditions. 4. This device requires a minimum 7 V power supply through a dropping resistor. 8 V and 30 ohms are recommended for proper operation. Operation of the device directly to a 5 V supply could lead to thermal damage to the device. Typical Performance (5) Parameters Units Typical Frequency MHz 900 1900 S21 – Gain dB 20.5 17.6 S11 – Input R.L. dB -20 -17 S22 – Output R.L. dB -9.5 -7.4 Output P1dB Output IP3 (2) dBm dBm +22.8 +39 +23 +38 IS-95A Channel Power @ -45 dBc ACPR, 1900 MHz dBm +17 +16 Noise Figure dB 5 5.2 Supply Bias +8 V @ 100 mA 5. Typical parameters reflect performance in a tuned application circuit: Supply Voltage = +8 V, Icc = 100 mA, +25 ° C, Rbias = 30 Ω. Absolute Maximum Rating Ordering Information Parameters Rating Part No. Description Operating Case Temperature -40 to +85 °C ECG014B 0.2 Watt, High Linearity InGaP HBT Amplifier Storage Temperature -65 to +150 °C ECG014B-PCB900 900 MHz Evaluation Board RF Input Power (continuous) +12 dBm ECG014B-PCB1900 1900 MHz Evaluation Board Device Voltage +6 V Device Current 150 mA Device Power 1.5 W Junction Temperature +250 °C Operation of this device above any of these parameters may cause permanent damage. |
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