HMC199AMS8 / 199AMS8E v00.0814 DUAL SPDT SWITCH DC - 2.5 GHz Typical Applications Features The HMC199AMS8 / 199AMS8E is ideal for: RoHS-Compliant Product Cellular Integrated Dual SPDTs ISM Basestations Low Insertion Loss: <0.5 dB 2 GHz PCS Positive Control: 0/+5V, 0/+3V 2 Ultra Small MSOP8 Package: 14.8 mm Functional Diagram General Description The HMC199AMS8 & HMC199AMS8E are low-cost general purpose dual SPDT GaAs bypass switches in 8-lead MSOP packages covering DC to 2.5 GHz. These four-RF-port components integrate two SPDT switches and a through line onto a single IC. The designs provide low insertion loss of less than 0.5 dB while switching passive or active external cir- cuit components in and out of the signal path. Port to port isolations are typically 25 to 30 dB. On-chip circuitry enables positive voltage control operation at very low DC currents with control inputs compatible with CMOS and most TTL logic families. Applications include LNA or filter bypass switching and single bit attenuator switching. The HMC199AMS8E is a RoHS- compliant product. Electrical Specifications, T = +25 C, Vctl = 0/+5 Vdc, 50 Ohm System A Parameter Frequency Min. Typ. Max. Units DC - 1.0 GHz 0.3 0.6 dB Insertion Loss DC - 2.0 GHz 0.4 0.8 dB DC - 2.5 GHz 0.6 1.0 dB DC - 2.0 GHz 22 25 dB Isolation (Between Ports RFC1 and RFC2 / RF1 / RF2) DC - 2.5 GHz 17 22 dB DC - 2.0 GHz 20 30 dB Return Loss (On State, Any Port) DC - 2.5 GHz 20 30 dB Input Power for 1 dB Compression 0.5 - 2.0 GHz 25 28 dBm Input Third Order Intercept 0.5 - 2.0 GHz 40 55 dBm (Two-tone Input Power = 13 dBm Each Tone) Switching Characteristics DC - 2.5 GHz tRISE, tFALL (10/90% RF) 20 ns tON, tOFF (50% CTL to 10/90% RF) 40 ns Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Analog Devices, Inc., 2 Elizabeth Drive, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 1 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com SWITCHES - BYPASS - SMTHMC199AMS8 / 199AMS8E v00.0814 DUAL SPDT SWITCH DC - 2.5 GHz Insertion Loss Return Loss 0 0 -0.5 -10 -1 -20 -1.5 -30 -2 -40 -2.5 -50 -3 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) FREQUENCY (GHz) RFC1 RF1 +25 C +85 C -40 C RFC2 RF2 Isolation Between Isolation Between Ports RF1 and RF2 Ports RFC1 and RFC2 / RF1 / RF2 0 0 -10 -10 -20 -20 -30 -30 -40 -40 -50 -50 -60 -60 -70 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) FREQUENCY (GHz) RFC1 to RFC2 RFC2 to RF2 Note: RFC1 - RFC2 is in insertion loss state RFC1 to RF1 0.1 and 1 dB Compression Point Input Third Order Intercept Point 35 65 60 30 55 25 50 20 45 15 40 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) FREQUENCY (GHz) 1.0dB, +5V 1.0dB, +3V 0.1dB, +5V 0.1dB, +3V Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Analog Devices, Inc., 2 Elizabeth Drive, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 2 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com ISOLATION (dB) INPUT COMPRESSION POINT (dBm) INSERTION LOSS (dB) ISOLATION (dB) RETURN LOSS (dB) THIRD ORDER INTERCEPT POINT (dBm) SWITCHES - BYPASS - SMT