• 简体中文
• English

MAX19996：SiGe, High-Linearity, High-Gain, 2000MHz to 3000MHz Downconversion Mixer with LO Buffer

Lowest Noise, Highest Linearity 2.5GHz SiGe Mixer for WCS, LTE, WiMAX, and MMDS Base Stations, Featuring Superior IP3, NF, and 2RF-2LO Performance

The MAX19996 single, high-linearity downconversion mixer provides 8.7dB conversion gain, +24.5dBm IIP3, and 9.6dB noise figure for 2000MHz to 3000MHz WCS, LTE, WiMAX™, and MMDS wireless infrastructure applications. With an 1800MHz to 2550MHz LO frequency range, this particular mixer is ideal for low-side LO injection receiver architectures. High-side LO injection is supported by the MAX19996A, which is pin-for-pin and functionally compatible with the MAX19996. In addition to offering excellent linearity and noise performance, the MAX19996 also yields a high level of component integration. This device includes a double-balanced passive mixer core, an IF amplifier, and an LO buffer. On-chip baluns are also integrated to allow for singleended RF and LO inputs. The MAX19996 requires a nominal LO drive of 0dBm, and supply current is typically 230mA at VCC = +5.0V or 149.5mA at VCC = +3.3V. The MAX19996 is pin compatible with the MAX19996A 2300MHz to 3900MHz mixer. The device is also pin similar with the MAX9984/MAX9986 400MHz to 1000MHz mixers and the MAX9993/MAX9994/MAX9996 1700MHz to 2200MHz mixers, making this entire family of downconverters ideal for applications where a common PCB layout is used for multiple frequency bands. The MAX19996 is available in a compact 5mm x 5mm, 20-pin thin QFN lead-free package with an exposed pad. Electrical performance is guaranteed over the extended -40°C to +85°C temperature range.

Key Features 2000MHz to 3000MHz RF Frequency Range 1800MHz to 2550MHz LO Frequency Range 50MHz to 500MHz IF Frequency Range 8.7dB Typical Conversion Gain 9.6dB Typical Noise Figure +24.5dBm Typical Input IP3 +11dBm Typical Input 1dB Compression Point 69dBc Typical 2RF-2LO Spurious Rejection at PRF = -10dBm Integrated LO Buffer Integrated RF and LO Baluns for Single-Ended Inputs Low -3dBm to +3dBm LO Drive Pin Compatible with the MAX19996A 2300MHz to 3900MHz Mixer Pin Similar with the MAX9993/MAX9994/MAX9996 1700MHz to 2200MHz Mixers and MAX9984/MAX9986 400MHz to 1000MHz Mixers Single +5.0V or +3.3V Supply External Current-Setting Resistors Provide Option for Operating Device in Reduced-Power/Reduced-Performance Mode

MAX19996: Typical Application Circuit Applications/Uses 2.3GHz WCS Base Stations 2.5GHz WiMAX and LTE Base Stations 2.7GHz MMDS Base Stations Fixed Broadband Wireless Access Military Systems Private Mobile Radios Wireless Local Loop

DataSheet

Parametrics

Quality and Environmental Data

• MAX19996.pdf

Related Products

• MAX2042A：SiGe, High-Linearity, 1600MHz to 3900MHz Upconversion/Downconversion Mixer with LO Buffer
• MAX2044：SiGe, High-Linearity, 2300MHz to 4000MHz Upconversion/Downconversion Mixer with LO Buffer
• MAX19998：SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer
• MAX2042：SiGe High-Linearity, 2000MHz to 3000MHz Upconversion/Downconversion Mixer with LO Buffer
• MAX19996A：SiGe, High-Linearity, 2000MHz to 3900MHz Downconversion Mixer with LO Buffer
• MAX19995A：Dual, SiGe, High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
• MAX19995：Dual, SiGe, High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
• MAX19997A：Dual, SiGe High-Linearity, High-Gain, 1800MHz to 2900MHz Downconversion Mixer with LO Buffer/Switch
• MAX19999：Dual, SiGe High-Linearity, 3000MHz to 4000MHz Downconversion Mixer with LO Buffer
• MAX19985A：Dual, SiGe, High-Linearity, High-Gain, 700MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
• MAX2029：High-Linearity, 815MHz to 1000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch
• MAX9985：Dual, SiGe, High-Linearity, 700MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
• MAX2041：High-Linearity, 1700MHz to 3000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch
• MAX2043：1700MHz to 3000MHz High-Linearity, Low LO Leakage Base-Station Rx/Tx Mixer
• MAX9986A：SiGe High-Linearity, 815MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
• MAX2031：High-Linearity, 650MHz to 1000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch
• MAX9984：SiGe High-Linearity, 400MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
• MAX9986：SiGe High-Linearity, 815MHz to 995MHz Downconversion Mixer with LO Buffer/Switch
• MAX9996：SiGe High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
• MAX2039：High-Linearity, 1700MHz to 2200MHz Upconversion/Downconversion Mixer with LO Buffer/Switch
• MAX9994：SiGe High-Linearity, 1400MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
• MAX9995：Dual, SiGe, High-Linearity, 1700MHz to 2700MHz Downconversion Mixer with LO Buffer/Switch
• MAX9993：High-Linearity 1700MHz to 2200MHz Down-Conversion Mixer with LO Buffer/Switch
• MAX9981：825MHz to 915MHz, Dual SiGe High-Linearity Active Mixer
• MAX9982：825MHz to 915MHz, SiGe High-Linearity Active Mixer
• MAX19985：Dual, SiGe, High-Linearity, High-Gain, 700MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
• MAX19998A：SiGe, High-Linearity, High-Gain, 3200MHz to 3900MHz Downconversion Mixer with LO Buffer/Switch

Ordering Information