ANALOG Manuals

The AD708 is a high precision, dual monolithic operational amplifier. Each amplifier individually offers excellent dc precision with maximum offset voltage and offset voltage drift of 30 μV and 0.3 μV/°C respectively. The AD708 has a minimum open-loop gain of 5 million V/V, a minimum CMRR of 130 dB and a minimum PSRR of 120 dB.

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AD708 is a high precision dual monolithic operational amplifier from AD company. Its maximum output offset voltage is 30uV, offset voltage drift is 0.3uV/℃, maximum input offset voltage is 0.35uV p-p, open loop gain is 5V/uV, maximum input voltage is 2.2V, and maximum output voltage is 20V.

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The AD708 is a dual monolithic operational amplifier from Analog Devices with ultra-high DC precision, minimum input bias current, minimum offset voltage drift and minimum voltage noise.

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AD7303 is a 8-bit dual channel voltage output DAC from AD company. It works at a supply voltage of +2.7V to +5.5V and uses a three-wire serial interface. AD7303 has built-in 2.5V and 1.25V reference voltages and supports external reference voltage input. AD7303 uses on-chip output buffers, the output voltage range is 0V to VREF, and it can achieve rail-to-rail output. AD7303 has low power consumption characteristics, full power current is 2.3mA, and it is 1uA when turned off. AD7303 is suitable for battery-powered portable instruments, digital gain and offset adjustment, programmable voltage and current sources, and programmable attenuators.

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The AD707 is a low drift operational amplifier from Analog Devices. It features very high DC precision, low offset voltage, low offset voltage drift and low noise, making it ideal for precision instrumentation applications.

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AD706 is a dual-channel low-power bipolar op amp that has the low input bias current of a BiFET amplifier, but which offers a significantly lower IB drift over temperature

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The AD705 is a low power bipolar op amp that has the low input bias current of a BiFET amplifier but which offers a significantly lower IB drift over temperature.

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The document introduces the characteristics of the AD704 product, including high precision, low offset voltage, low offset voltage drift, low input bias current, low noise and low power consumption.

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This document introduces the system architecture of the AD20msp410 GSM baseband processing chipset, including the algorithm signal processor, physical layer processor, microcontroller, baseband converter, radio subsystem, ROM, RAM, EEPROM, keyboard, and SIM card.

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The AD7013 is a complete low power, CMOS, TIA IS-54 baseband receive port with single +5 V power supply. The part is designed to perform the baseband conversion of I and Q waveforms in accordance with the American (TIA IS-54) Digital Cellular Telephone system. The receive path consists of two high performance sigma-delta ADCs, each followed by a FIR digital filter. A primary and auxiliary set of IQ differential analog inputs are provided, where either can be selected as inputs to the sigma-delta ADCs. Also, a choice of two frequency responses are available for the receive FIR filters; a Root-Raised-Cosine filter for digital mode or a brick wall response for analog mode. Differential analog inputs are provided for both I and Q channels. On-chip calibration logic is also provided to remove either on-chip offsets or remove system offsets. A 16-bit serial interface is provided, interfacing easily to most DSPs. The receive path also provides a means to vary the gain of the receive path.

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The AD7011 is a complete low power CMOS π/4 DQPSK modulator with single +5 V power supply. The part is designed to perform the baseband conversion of I and Q transmit wave- forms in accordance with the American Digital Cellular Tele- phone system (TIA IS-54).

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The AD7010 is a complete low power, CMOS, π/4 DQPSK modulator with single +5 V power supply. The part is designed to perform the baseband conversion of I and Q transmit waveforms in accordance with the Japanese Digital Cellular Telephone system. The on-chip π/4 Differential Quadrature Phase Shift Keying (DQPSK) digital modulator, which includes the Root Raised Cosine filters, generates I and Q data in response to the transmit data stream. The AD7010 also contains ramp control envelope logic to shape the I and Q output waveforms when ramping up or down at the beginning or end of a transmit burst. Besides providing all the necessary logic to perform π/4 DQPSK modulation, the part also provides reconstruction filters to smooth the DAC outputs, providing continuous time analog outputs. The AD7010 generates differential analog outputs for both the I and Q signals. As it is a necessity for all digital mobile systems to use the lowest possible power, the device is designed in a low power manner.

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The AD7008 is a CMOS DDS Modulator features a single +5 V supply, 32-Bit Phase Accumulator, On-Chip COSINE and SINE Look-Up Tables, On-Chip 10-Bit DAC, Frequency, Phase and Amplitude Modulation, Parallel and Serial Loading, Software and Hardware Power Down Options, 20 MHz and 50 MHz Speed Grades.

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AD7002 is a LC2MOS GSM Baseband I/O Port from Analog Devices. It has a single +5 V supply, an integrated GMSK modulator, two 10-bit D/A converters, analog reconstruction filters, and power-down modes.

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The product is a 32-position manual up/down control potentiometer with 10 kΩ, 50 kΩ, and 100 kΩ end-to-end terminal resistance. It has simple manual up/down control, requires only two pushbutton tactile switches, built-in adaptive debouncer, discrete step-up/step-down control, autoscan up/down control with 4 steps per second, pin-selectable zero-scale/midscale preset, low potentiometer mode tempco, 5ppm/°C, low rheostat mode tempco, 35ppm/°C, digital control compatible, ultralow power, IDD = 0.4µA typ and 3µA max, low operating voltage, 2.7 V to 5.5 V, automotive temperature range, -40°C to +105°C, compact thin SOT-23-8 (2.9 mm × 3 mm) lead-free package

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The 64-Position Up/Down Control Digital Potentiometer AD5227 is a low power digital potentiometer designed and manufactured by Analog Devices. It has three end-to-end terminal resistances of 10kΩ, 50kΩ and 100kΩ, and low temperature coefficient.

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AD5222 is a dual channel, 128-position, digitally controlled variable-resistor device. It can be used for audio level control, mechanical potentiometer replacement, remote incremental adjustment applications, instrumentation gain and offset adjustment, programmable voltage-to-current conversion, and line impedance matching.

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The document describes the features and characteristics of the AD5220 model product, including a 128-position digitally controlled variable resistor, low power consumption, mechanical potentiometer replacement, remote adjustment applications, etc.

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