QPB2731N
QPB2731N is 27.5 - 31GHz Ka-Band GaN Amplifier manufactured by qorvo.
27.5 - 31 GHz Ka-Band Ga N Amplifier
Product Description
An excellent alternative to traveling wave tube amplifiers, Qorvo’s Spatium™ QPB2731N is a solid state, spatialbining amplifier with an operating range of 27.5- 31 GHz while achieving greater than 49 d Bm of instantaneous linear power. With its maximum performance in output power, gain, power added efficiency, and power flatness, this Spatium is the ideal building block for Sat BUC’s and other millimeter-wave subsystems with wide-ranging applications.
Qorvo’s patented and field-proven Spatium bining technology provides unprecedented Solid-State Power Amplifier (SSPA) performance in a rugged, pact size and weight which reduces total cost of ownership pared to alternative technologies. This product offering bines Qorvo’s market leadership in Ga N technology and Ka-band MMIC design along with our high-count bining techniques for a best in class solution to power amplification.
The QPB2731N is equipped with an integrated bias card, which allows for convenience of operation, reducing electrical losses in the bias networks, and weight reduction over using a separate bias card. It provides individualized bias settings for each amplifier blade in the Spatium SSPA.
Functional Block Diagram
J5 180-M26-113R911 VCTRL
+VPRIME
19 10 1
20 11 2
21 12 3
22 13 4
23 14 5
24 15 6
25 16 7
17 8
18 9
+VPRIME
J3 768290004
J4 768290004
RESET SDA/SDI SCL/SCLK
J1 RF IN 2.92
Idrain9
Idrain8
Idrain16 Idrain7
Idrain15 Idrain6
Idrain14 Idrain5
Id Monitor Spatium
Idrain13 Idrain4
Idrain12...
