0.05 to 4.0 GHz

0.05 to 4.0 GHz
Part # CDQ6004-QS
Key features

Matched Pair of Amplifiers for Optimum Balanced Design
0.05 to 4.0 GHz Frequency Range
44 dBm Output IP3 (Balanced configuration)
41 dBm Output IP3 (Single-ended configuration)
15 dB Gain @ 2 GHz
23 dBm P1dBm
2.1 dB Noise Figure
RoHS Compliant 4X4 QFN Package
Single Positive Supply
+3V to +5V Voltage Rail


The CDQ6004-QS is a dual high dynamic range amplifier designed for applications operation within the 0.05 to 4.0 GHz frequency range. Co-located matched amplifiers are assembled in the 4mm X 4mm QFN package. The low-cost, surface-mount, 16 terminal, plastic package is RoHS compliant. The CDQ6004-QS is an ideal solution for implementing balanced or push-pull designs. The amplifier can also be used for dual-band operation where single-ended design is used for each band. The amplifier has the flexibility of being optimized for a number of wireless applications. The combination of low noise figure and high IP3 at the same bias point make it an ideal transmit or receive solution when used in applications including CATV operating from 50 to 850 MHz, cellular and PCS (personal communications service) operating from 0.8 to 2.2 GHz; MMDS (multichannel multipoint distribution systems) operating from 2.2 to 2.7 GHz; and WLAN (wireless LAN) operation at 2.4 GHz. All devices are 100% RF and DC tested.

Frequency (GHz) 0.05-4.0
P1dB (dBm) +23.0 (+26.0*)
Gain (dB) 16.5
Icc (mA) 150
Output IP3 (dBm) +41.0 (+44.0*)
Voltage (V) +3.0 to +5.0
NF (dB) 2.1
Package () -QS (4x4 mm)
Markets () I / S / P / D
Typical Applications
  • Wireless Local Loop Transmit and Receive
  • UNH Transmit and Receive
  • Dual Band 802.11 WLAN
  • WiMAX
  • LAN