MAX9986 Datasheet | Maxim Integrated

Description The MAX9986 high-linearity downconversion mixer provides 10d B gain, +23.6d Bm IIP3, and 9.3d B NF for 815MHz to 995MHz base-station receiver applications. With a 960MHz to 1180MHz LO frequency range, this particular mixer is ideal for high-side LO injection receiver architectures. Low-side LO injection is supported by the MAX9984, which is pin-for-pin and functionally patible with the MAX9986. In addition to offering excellent linearity and noise performance, the MAX9986 also yields a high level of ponent integration. This device includes a double-balanced passive mixer core, an IF amplifier, a dual-input LO selectable switch, and an LO buffer. On-chip baluns are also integrated to allow for single-ended RF and LO inputs. The MAX9986 requires a nominal LO drive of 0d Bm, and supply current is guaranteed to be below 265m A. The MAX9984/MAX9986 are pin patible with the MAX9994/MAX9996 1700MHz to 2200MHz mixers, making this entire family of downconverters ideal for applications where a mon PC board layout is used for both frequency bands. The MAX9986 is also functionally patible with the MAX9993. The MAX9986 is available in a pact, 20-pin, thin QFN package (5mm x 5mm) with an exposed paddle. Electrical performance is guaranteed over the extended -40°C to +85°C temperature range. Features - 815MHz to 995MHz RF Frequency Range - 960MHz to 1180MHz LO Frequency Range (MAX9986) - 570MHz to 850MHz LO Frequency Range (MAX9984) - 50MHz to 250MHz IF Frequency Range - 10d B Conversion Gain - +23.6d Bm Input IP3 - +12d Bm Input 1d B pression Point - 9.3d B Noise Figure - 67d Bc 2LO-2RF Spurious Rejection at PRF = -10d Bm - Integrated LO Buffer - Integrated RF and LO Baluns for Single-Ended Inputs - Low -3d Bm to +3d Bm LO Drive - Built-In SPDT LO Switch with 49d B LO1 to LO2 Isolation and 50ns Switching Time - Pin patible with MAX9994/MAX9996 1700MHz to 2200MHz Mixers - Functionally patible with MAX9993 - External Current-Setting Resistors Provide Option for Operating Mixer in...