MAX2058 MAXIM [Maxim Integrated Products], MAX2058 Datasheet
MAX2058
Available stocks
Related parts for MAX2058
MAX2058 Summary of contents
Page 1
... DVGA, facilitating an easy design-in for applications where a common PC board layout is used for both frequency bands. The MAX2058 is available in a 40-pin thin QFN pack- age with an exposed paddle. Electrical performance is guaranteed over a -40°C to +85°C temperature range. GSM 850/GSM 900 2G and 2.5G EDGE Base- Station Transmitters and Power Amplifiers Cellular cdmaOne™ ...
Page 2
... Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS (MAX2058 Typical Application Circuit , V values are +5.0V and T = +25°C, unless otherwise noted.) (Note 1) ...
Page 3
... SPI-Controlled DVGA with Integrated Loopback Mixer AC ELECTRICAL CHARACTERISTICS (continued) (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are 45MHz and T = +25°C, unless otherwise noted.) (Note 1) LBOUT PARAMETER SYMBOL Output -1dB Compression Point ...
Page 4
... High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer AC ELECTRICAL CHARACTERISTICS (continued) (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are 45MHz and T = +25°C, unless otherwise noted.) (Note 1) LBOUT PARAMETER ...
Page 5
... SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = +25°C, unless otherwise noted GAIN vs. RF FREQUENCY (MAXIMUM GAIN +5° -40°C ...
Page 6
... High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = +25°C, unless otherwise noted OUTPUT IP3 vs. RF FREQUENCY 5.25V CC 33 ...
Page 7
... SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = +25°C, unless otherwise noted REVERSE GAIN vs. RF FREQUENCY ADJUSTING ATTEN A AND B -30 -40 ATTEN A AND B, 0dB ...
Page 8
... High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = +25°C, unless otherwise noted MIXER OUTPUT RETURN LOSS vs. RF FREQUENCY (MIXER DISABLED) ...
Page 9
... SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = +25°C, unless otherwise noted ATTEN A ONLY REL ACCURACY vs. RF FREQUENCY (NMT 450MHz BAND) 1.0 0.5 0 -0.5 -1.0 ...
Page 10
... High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = +25°C, unless otherwise noted ATTEN B ONLY REL ACCURACY vs. RF FREQUENCY 1.0 0.5 0 -0.5 -1.0 ...
Page 11
SPI-Controlled DVGA with Integrated Loopback Mixer PIN NAME 1 LO+ Loopback Mixer Local Oscillator Positive Input 2 LO- Loopback Mixer Local Oscillator Negative Input Loopback Mixer Supply Voltage. +5V supply for the internal loopback mixer. Bypass to GND with 3 ...
Page 12
... OIP3, a 19dBm OP1dB, and a total 62dB gain-control range. 5-Bit Attenuators The MAX2058 integrates two 5-bit digital attenuators to achieve a high dynamic range. Each attenuator has a 31dB control range, a 1dB step size, and is pro- grammed with the 3-wire SPI. See the Applications ...
Page 13
... The pin configuration of the MAX2058 has been opti- mized to facilitate a very compact physical layout of the device and its associated discrete components. The exposed paddle (EP) of the MAX2058’s thin QFN- EP package provides a low thermal-resistance path to the die important that the PC board on which the ...
Page 14
... High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer Direct-Conversion Base-Station The MAX2058/MAX2059 are designed to interface directly with Maxim’s direct-conversion quadrature modulators and high-speed DACs to provide a com- plete solution for GSM/EDGE base-station transmitter applications. See Figure 2. The MAX2058/MAX2059, RF INPUT T1 LO INPUT ...
Page 15
... Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2006 Maxim Integrated Products 700MHz to 1200MHz High-Linearity, Pin Configuration/Functional Block Diagram 5-BIT ATTENUATOR MAX2058 4 5 DRIVER AMP 6 7 SPI 8 5-BIT ATTENUATOR ...