HMC627LP5 Datasheet | Hittite Microwave Corporation

Features -11.5 to 20 d B Gain Control in 0.5 d B Steps High Output IP3: +36 d Bm TTL/CMOS patible Serial or Parallel Control ±0.25 d B Typical Gain Step Error Single +5V Supply pact 5x5mm SMT Package Functional Diagram General Description The HMC627LP5(E) is a digitally controlled variable gain amplifier which operates from DC to 1 GHz, and can be programmed to provide anywhere from 11.5 d B attenuation, to 20 d B of gain, in 0.5 d B steps. The HMC627LP5(E) delivers noise figure of 4.3 d B in its maximum gain state, with output IP3 of up to +36 d Bm in any state. The dual mode gain control interface accepts either three wire serial input or 6 bit parallel word. The HMC627LP5(E) also features a user selectable power up state and a serial output for cascading other Hittite serially controlled ponents. The HMC627LP5(E) is housed in a Ro HS pliant 5x5 mm QFN leadless package, and requires no external matching ponents. VARIABLE GAIN AMPLIFIERS - SMT Electrical Specifications, TA = +25° C, Vdd = +5V, Vs= +5V Parameter Gain (Maximum Gain State) Gain Control Range Input Return Loss Output Return Loss Gain Accuracy: (Referenced to Maximum Gain State) All Gain States Output Power for 1 d B pression Output Third Order Intercept Point (Two-Tone Input Power= 0 d Bm Each Tone) Noise Figure Supply Current (Idd) DC - 1.0 GHz DC - 1.0 GHz DC - 0.8 GHz 0.8 - 1.0 GHZ DC - 1.0 GHz DC - 1.0 GHz DC - 1.0 GHz DC - 1.0 GHz Frequency DC - 0.5 GHz 0.5 - 1.0 GHZ Min. 18 15 Typ. 20 17.5 31.5 17 12 ± (0.10 + 5% of Gain Setting) Max. ± (0.30 + 3% of Gain Setting) Max. 16 20 36 4.3 90 d B d B d Bm d Bm d B m A Max. Units d B d B d B - 20 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at .hittite. .. HMC627LP5 / 627LP5E v00.0707 0.5 d B LSB Ga As MMIC 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 1 GHz Normalized Attenuation Maximum Gain vs. Frequency [1] 25 20 15 10 GAIN (d B) 5...