
Features
- Dual bidirectional couplers
- Low insertion loss (0.22 dB typical at 2690 MHz)
- 25 dB coupling factor at 824 to 2690 MHz
- 25 dB directivity
- High linearity with low harmonics
- Programmable low-pass filtering in the coupled paths to reject 2.4 GHz and 5 GHz ISM blockers
- Programmable attenuators; 4 programmable steps: 0 dB, 3 dB, 6 dB, and 9 dB state
- Supply voltage range of 2.5 V to +4.8 V
- Integrated MIPI RFFE interface
- Small, lead (Pb)-free and RoHS-compliant, 16-lead surface mount package (1.6 × 1.6 × 0.54 mm) (MSL3 @ 260 °C per JEDEC J-STD-020)
Images & Diagrams
Specifications
-
- Description (Absorptive/ Reflective)
- Dual Coupler with Switched Attenuator
-
- Tx Low-band Insertion Loss (dB) 0.7-1.0 GHz
- 0.09
-
- Tx Low-band Insertion Loss (dB) 1-2 GHz
- 0.16
-
- Tx Low-band Insertion Loss (dB) 2-3 GHz
- 0.22
-
- Typical Directivity
- 25 @
0.7-2.7 GHz
-
- Typical Coupling
- 25 @
0.7-2.7 GHz
-
- Control Logic
- MIPI
-
- Package
- SMT, 16L
-
- Package (mm)
- 1.6 × 1.6 × 0.54
Applications
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