Single-Channel, 3 V Front-End Processor for General Purpose Applications Including Speech and Telephony Features: 16-Bit A/D Converters 16-Bit D/A Converters Programmable Input/Output Sample Rates 75 dB ADC SNR 70 db DAC SNR 64 ksps Maximum Sample Rate -90 db Crosstalk Programmable Input/Output Gain Low group Delay (25 µs per ADC ch, 50 µs per DAC ch) Flexible Serial Port Allows Up to 4 Codecs To Be Connected in Cascade Giving 8 I/O Channels Single 2.7 V to 3.3 V Supply Operation 50 mW Max Power Dissipation at 2.7 V 20-Lead SOIC/SSOP/TSSOP Packages

CMOS, 12-Bit Serial DACPORT Features: 12-Bit CMOS DAC with On-Chip Voltage Reference Output Amplifier Three Selectable Output Ranges -5 V to + 5 V, 0 V to +5 V, 0 V to +10 V Serial Interface 300 kHz DAC Update Rate Small Size: 16-Lead DIP or SOIC Nonlinearity: ±1/2 LSB Tmin to Tmax Low Power Dissipation: 100 mW Typical  

Low Cost, Low Power, True RMS-to-DC Converter Features: Converts an ac voltage waveform to a dc voltage and then converts to the true rms, average rectified, or absolute value 200 mV rms full-scale input range (larger inputs with input attenuator) High input impedance: 1012 Ω  Low input bias current: 25 pA maximum High accuracy: ±0.3 mV ± 0.3% of reading RMS conversion with signal crest factors up to 5 Wide power supply range: +2.8 V, −3.2 V to ±16.5 V Low power: 200 μA maximum supply current Buffered voltage output No external trims needed for specified accuracy Related device: the AD737 features a power-down control with standby current of only 25 μA; the dc output voltage is negative and the output impedance is 8 kΩ

6GHz High Linearity I/Q Demodulator with Wideband IF Amplifier Features:300MHz to 6GHz Operating FrequencyWide IF Bandwidth: DC to 1GHz (–1dB Bandwidth)High Mixer IIP3: 30dBm at 1.9GHzHigh Total OIP3: 40dBm at 1.9GHzHigh Total OIP2: 74dBm at 1.9GHzUser Adjustable OIP2 to 80dBmUser Adjustable Image Rejection to 60dBUser Adjustable DC Offset NullSerial InterfacePower Conversion Gain: 7.7dB at 1.9GHz31dB RF Attenuator with 1dB Step SizeRF Switch with 40dB Isolation at 1.9GHzSingle-Ended RF Inputs with On-Chip TransformerIF Amplifier Gain Adjustable in 8 StepsOperating Temperature Range (TC): –40°C to 105°C32-Lead 5mm × 5mm QFN Package

60V Synchronous Buck Multi-Chemistry Battery Charger Features: Wide Input Voltage Range: 4.5V to 60V Wide Battery Voltage Range: 2.4V to 60V Built-In Charge Algorithms for Lead-Acid and Li-Ion ±0.5% Float Voltage Accuracy ±5% Charge Current Accuracy Maximum Power Point Tracking Input Control NTC Temperature Compensated Float Voltage Two Open Drain Status Pins Thermally Enhanced 28-Lead 4mm × 5mm QFN Package

25V, 600mA Buck-Boost DC/DC Converter with 1.6A Quiescent Current Features: Regulates VOUT Above, Below or Equal to VIN Wide VIN Range: 2.4V to 25V, <1V to 25V (Using EXTVCC Input) VOUT Range: 1V to 25V Adjustable Output Voltage (LTC3130) Four Selectable Fixed Output Voltages (LTC3130-1) 1.2µA No-Load Input Current in Burst Mode® Operation (VIN = 12V, VOUT = 5V) 600mA Output Current in Buck Mode Pin-Selectable 850mA/450mA Current Limit (LTC3130) Up to 95% Efficiency Pin-Selectable Burst Mode Operation 1.2MHz Ultralow Noise PWM Frequency Accurate RUN Pin Threshold n Power Good Indicator Programmable Maximum Power Point Control IQ = 500nA in Shutdown Thermally-Enhanced 20-Lead 3mm × 4mm QFN and 16-Lead MSOP Packages

HBT Vector Modulator SMT, 700 - 1000 MHz Features: Continuous Phase Control: 360° Continuous Gain Control: 40 dB Low Output Noise Floor: -162 dBm/Hz High Input IP3: +34 dBm 16 Lead 3×3mm SMT Package: 9mm2

LNA with Failsafe Bypass Mode SMT, 1700 - 2200 MHz Features: Noise Figure: 1.4 dB Output IP3: +29 dBm Gain: 17 dB Failsafe Operation: Bypass is enabled when LNA is unpowered Single Supply: +3V or +5V 16 Lead 3x3mm SMT Package: 9mm²

GaAs, pHEMT, MMIC, 1 W, Power Amplifier with Power Detector, 37 GHz to 40 GHz Features: 32 dBm typical saturated output power (PSAT) at 18% power added efficiency (PAE) at 39 GHz P1dB compression output power: 31.5 dBm typical High output third-order intercept (IP3): 40 dBm typical High gain: 24 dB typical 50 Ω matched input/output Ceramic, 6 mm × 6 mm, high frequency, air cavity package

26 GHz, T Flip-Flop w/Reset Features: Supports Clock Frequencies up to 26 GHz Differential & Singe-Ended Operation Fast Rise and Fall Times: 18/17 ps Low Power Consumption: 270 mW typ. Propagation Delay: 95 ps Single Supply: -3.3V 16 Lead Ceramic 3×3mm SMT Package: 9mm2