Zero Drift, High Voltage, Low Power, Programmable Gain Instrumentation Amplifier Features: Optimized for ADC synchronization Low power: 22 mW (±12 V supplies) 12 binary gain steps from 1/16 V/V to 128 V/V 3 scaling gains: 1 V/V, 1.25 V/V, and 1.375 V/V ±60 V protected input multiplexer Excellent dc precision Low input offset voltage: ±14 μV maximum Low input offset voltage drift: ±0.08 μV/°C maximum Gain calibration via ROM Low gain drift: ±1 ppm/°C maximum High CMRR: 116 dB minimum, G = 1 V/V Low input bias current: ±1.5 nA maximum High input impedance Integrated input EMI filtering Wide input supply range: ±5 V to ±28 V Dedicated output amplifier supplies 7 GPIO ports with special functions Sequential chip select mode External multiplexer control Excitation current sources SPI port with checksum (CRC) support Internal fault detection Wire break test currents On-chip test multiplexer 28-lead, 5 mm × 5 mm LFCSP, 24-lead TSSOP Specified temperature range: −40°C to +105°C

36 V, Low Noise, Zero Drift Op Amp Features: Supply voltage range: 4.5 V to 36 V Offset voltage: ±4 µV maximum at 5 V Offset voltage drift: 0.01 µV/°C maximum at 5 V Input noise Voltage: 88 nV p-p from 0.1 Hz to 10 Hz typical Spectral density voltage: 4.2 nV/√Hz typical at 1 kHz Rail-to-rail output Unity-gain stable GBP: 5 MHz typical Slew rate: 1.8 V/µs typical falling PSRR: 168 dB typical at VS = 4.5 V to 36 V Open-loop voltage gain: 160 dB typical at VOUT = −14.75 V to +14.75 V, RL = 10 k, VS = 30 V CMRR: 160 dB typical at VCM = −15.1 V to +13.5 V,VS= 30V Integrated EMI filters Shutdown mode Ground sense Available in 8-lead SOIC, 8-lead MSOP, and 8-lead LFCSP

16-Bit, 15 MSPS, Module Data Acquisition Solution Features: Integrated fully differential ADC driver with signal scaling Wide input common range High common-mode rejection Single-ended to differential conversion 2.048 V input range with 4.096 V REFBUF Critical passive components 0.005% precision matched resistor array for FDA 9 mm × 9 mm, 0.8 mm pitch, 100-ball BGA package 4× footprint reduction versus discrete solution Low power, dynamic power scaling, power-down mode 143 mW typical at 15 MSPS Throughput: 15 MSPS, no pipeline delay INL: 0.4 LSB typical, 1 LSB maximum SINAD: 89 dB typical at 1 kHz THD: 115 dB at 1 kHz, 106 dB at 400 kHz Gain error: 0.005% FS typical Gain error drift: 1 ppm/C maximum On-board reference buffer with VCMO generation Serial LVDS interface Wide operating temperature range: 40C to +85C

0.5 GHz to 19 GHz Broadband Bi-Directional Single Channel True Time Delay Unit Features:0.5 GHz to 19 GHz frequency rangeProgrammable Time Delay: 7-bit resolutionProgrammable Time Delay ModesTD_Mode0: 0 to 508ps range, 4ps Standard resolutionTD_Mode1: 0 to 254ps range, 2ps High resolutionProgrammable Attenuation: 6-bit resolution31.5 dB adjustment range0.5 dB step sizeFully programmable via a 3-wire or 4-wire SPI interfaceSPI Programmable and Daisy Chaining selectablePower Dissipation: 1 mW with 1.2V and 1.0V Dual Supplies14-pin 2x3mm LFCSP

SigmaDSP Digital Audio Processor Features: Qualified for automotive applications Fully programmable audio DSP for enhanced sound processing Features SigmaStudio, a proprietary graphical programming tool for the development of custom signal flows Clock oscillator for generating master clock from crystal Up to 294.912 MHz, 32-bit SigmaDSP core at 1.2 V Up to 6144 SIMD instructions per sample at 48 kHz Up to 40 kWords of parameter/data RAM Up to 800 ms digital audio delay pool at 48 kHz Audio input/output and routing 4 serial input ports, 4 serial output ports 48-channel, 32-bit digital input/output up to a sample rate of 192 kHz Flexible configuration for TDM, I2S, left and right justified formats, and PCM Up to 8 stereo ASRCs from 1:8 up to 7.75:1 ratio and 139 dB DNR Stereo S/PDIF input and output Four PDM microphone input channels Multichannel, byte addressable, TDM serial ports Integer PLL and flexible clock generators Integrated die temperature sensor

Low Power, Low Noise and Distortion, Rail-to-Rail Output Amplifier Features: Low power: 1.1 mA/amp Low wideband noise 2.1 nV/√Hz 1.4 pA/√Hz Low 1/f noise 7 nV/√Hz @ 10 Hz 13 pA/√Hz @ 10 Hz Low distortion: −105 dBc @ 100 kHz, VO = 2 V p-p High speed 80 MHz, −3 dB bandwidth (G = +1) 12 V/μs slew rate 175 ns settling time to 0.1% Low offset voltage: 0.3 mV maximum Rail-to-rail output Power down Wide supply range: 2.7 V to 12 V

High Efficiency Battery Charger/USB Power Manager Features: Switching Regulator Makes Optimal Use of Limited Power Available from USB Port to Charge Battery  and Power Application 180mΩ Internal Ideal Diode Plus Optional External Ideal Diode Controller Seamlessly Provides Low  Loss Power Path When Input Power is Limited or  Unavailable Full Featured Li-Ion/Polymer Battery Charger VBUS Operating Range: 4.25V to 5.5V (7V Absolute  Maximum—Transient) 1.2A Maximum Input Current Limit 1.5A Maximum Charge Current with Thermal Limiting Bat-Track Adaptive Output Control Slew Control Reduces Switching EMI Low Profile (0.75mm) 14-Lead 4mm × 3mm DFN Package

2.25MHz, 800mA Synchronous Step-Down Regulator in ThinSOT Features: High Efficiency: Up to 95% Low Output Ripple (<20mVP-P): Burst Mode® Operation: IQ = 16µA 2.5V to 5.5V Input Voltage Range 2.25MHz Constant Frequency Operation Synchronizable to External Clock No Schottky Diode Required Stable with Ceramic Capacitors Low Dropout Operation: 100% Duty Cycle 0.6V Reference Allows Low Output Voltages Shutdown Mode Draws < 1µA Supply Current ±2% Output Voltage Accuracy Current Mode Operation for Excellent Line and Load Transient Response Overtemperature Protected Low Profile (1mm) ThinSOT™ Package

Half-Bridge N-Channel Power MOSFET Driver with Boost Regulator Features: Floating Top Driver Switches Up to 60V Internal Boost Regulator for DC Operation 180ns Transition Times Driving 10,000pF Adaptive Nonoverlapping Gate Drives Prevent Shoot-Through Drives Gate of Top N-Channel MOSFET Above Supply Top Drive Maintained at High Duty Cycles TTL/CMOS Input Levels Undervoltage Lockout with Hysteresis Operates at Supply Voltages from 10V to 15V Separate Top and Bottom Drive Pins

Secondary-Side Synchronous Forward Controller Features: Secondary-Side Control for Fast Transient Response Self-Starting Architecture Eliminates Need for Separate Bias Regulator Proprietary Gate Drive Encoding Scheme Reduces System Complexity Current Mode Control Ensures Current Sharing PLL Fixed Frequency: 100kHz to 500kHz ±1% Output Voltage Accuracy OPTI-LOOP Compensation Available in a Narrow 16-Lead SSOP Package

Secondary-Side Synchronous Forward Controller Features: Secondary-Side Control for Fast Transient Response Self-Starting Architecture Eliminates Need for Separate Bias Regulator Proprietary Gate Drive Encoding Scheme Reduces System Complexity Current Mode Control Ensures Current Sharing PLL Fixed Frequency: 100kHz to 500kHz ±1% Output Voltage Accuracy OPTI-LOOP Compensation Available in a Narrow 16-Lead SSOP Package

Isolated No-Opto Synchronous Flyback Controller Features: Senses Output Voltage Directly from Primary Side Winding—No Optoisolator Required Synchronous Driver for High Efficiency Supply Voltage Range 4.5V to 20V Accurate Regulation Without User Trims Programmable Switching Frequency from 50kHz to 250kHz Synchronizable Load Compensation Undervoltage Lockout Available in a Thermally Enhanced 16-Lead TSSOP Package

Clock-Tunable, Quad Second Order, Filter Building Blocks Features: Four Identical 2nd Order Filter Sections in an SSOP Package 2nd Order Section Center Frequency Error: ±0.3% Typical and ±0.8% Maximum Low Noise per 2nd Order Section, Q ≤ 5: LTC1068-200 50µVRMS, LTC1068 50µVRMS  LTC1068-50 70µVRMS, LTC1068-25 90µVRMS Low Power Supply Current: 4.5mA, Single 5V, LTC1068-50 Operation with ±5V Power Supply, Single 5V Supply or Single 3.3V Supply

16-Bit, 105Msps ADC Features: Sample Rate: 105Msps/80Msps 78.2dBFS Noise Floor 100dB SFDR SFDR >82dB at 250MHz (1.5VP-P Input Range) PGA Front End (2.25VP-P or 1.5VP-P Input Range) 700MHz Full Power Bandwidth S/H Optional Internal Dither Optional Data Output Randomizer Single 3.3V Supply Power Dissipation: 900mW/725mW Optional Clock Duty Cycle Stabilizer Out-of-Range Indicator Pin Compatible Family 105Msps: LTC2207 (16-Bit), LTC2207-14 (14-Bit) 80Msps: LTC2206 (16-Bit), LTC2206-14 (14-Bit) 65Msps: LTC2205 (16-Bit), LTC2205-14 (14-Bit) 40Msps: LTC2204 (16-Bit) 25Msps: LTC2203 (16-Bit) Single-Ended Clock 10Msps: LTC2202 (16-Bit) Single-Ended Clock 48-Pin 7mm × 7mm QFN Package

36V, 2A, 2.8MHz Step-Down Switching Regulator with Integrated Power Schottky Diode Features: Wide Input Voltage Range: 3.6V to 34V Operating, 36V Maximum 2A Maximum Output Current Low Ripple Burst Mode® Operation  50µA IQ at 12VIN to 3.3VOUT  Output Ripple < 15mVP-P Adjustable Switching Frequency: 300kHz to 2.8MHz Low Shutdown Current: IQ < 1µA Integrated Boost Diode Integrated Power Schottky Diode Power Good Flag Saturating Switch Design: 0.18 On-Resistance 1.265V Feedback Reference Voltage Output Voltage: 1.265V to 20V Soft-Start Capability Small 14-Pin Thermally Enhanced (4mm x 3mm) DFN Package

White LED Driver with Integrated Schottky in 3mm x 2mm DFN Features: Drives Up to Ten White LEDs from a 3V Supply High Side Sense Allows “One Wire Current Source” Internal Schottky Diode One Pin Dimming and Shutdown 80:1 True Color PWM™ Dimming Range 42V Open LED Protection 1MHz Switching Frequency ±5% Reference Accuracy VIN Range: 2.5V to 12V Requires Only 2.2µF Output Capacitor Low Profile 8-Lead DFN Package (3mm × 2mm × 0.75mm)

Boost/Inverting DC/DC Converter with 2A Switch, Soft-Start, and Synchronization Features: 2A Internal Power Switch Adjustable Switching Frequency Single Feedback Resistor Sets VOUT Synchronizable to External Clock High Gain SHDN Pin Accepts Slowly Varying Input Signals Wide Input Voltage Range: 2.5V to 32V Low VCESAT Switch: 300mV at 1.5A (Typical) Integrated Soft-Start Function Easily Configurable as a Boost or Inverting Converter User Configurable Undervoltage Lockout (UVLO) Tiny 8-Lead 3mm × 3mm DFN and 8-Lead MSOP Packages

16-Bit, 105Msps Serial Output ADC (JESD204) Features: High Speed Serial Interface (JESD204) Sample Rate: 105Msps 77.7dBFS Noise Floor 100dB SFDR SFDR >82dB at 250MHz (1.5VP-P Input Range) PGA Front End (2.25VP-P or 1.5VP-P Input Range) 700MHz Full Power Bandwidth S/H Optional Internal Dither Single 3.3V Supply Power Dissipation: 1300mW Clock Duty Cycle Stabilizer Pin Compatible Family 105Msps: LTC2274 80Msps: LTC2273 65Msps: LTC2272 40-Pin 6mm × 6mm QFN Package

Monolithic Dual Tracking 2A Step-Down Switching Regulator Features: Wide Input Range: 3.1V to 25V Two Switching Regulators with 2A Output Capability Independent Supply to Each Regulator Adjustable/Synchronizable Fixed Frequency Operation from 250kHz to 1.5MHz Antiphase Switching Outputs Can be Paralleled Independent, Sequential, Ratiometric or Absolute Tracking Between Outputs Independent Soft-Start and Power Good Pins Enhanced Short-Circuit Protection Low Dropout: 95% Maximum Duty Cycle Low Shutdown Current: <10µA 20-Lead TSSOP Package with Exposed Leadframe

Dual Full-Bridge Piezo Driver with 900mA Boost Converter Features: 2.7V to 10V Input Voltage Range 900mA Boost Converter Dual Full-Bridge Piezo Drivers Programmable Switching Frequency from 500kHz to 2.25MHz Synchronizable Up to 2.5MHz Soft-Start Separate Enable for Each Piezo Driver and Boost Converter Available in a 4mm × 4mm 20-Pin QFN Package