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SIMPLY SMARTER ™ TEST AND MEASUREMENT EQUIPMENT SOLUTIONS.

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Presentation on theme: "SIMPLY SMARTER ™ TEST AND MEASUREMENT EQUIPMENT SOLUTIONS."— Presentation transcript:

1 SIMPLY SMARTER ™ TEST AND MEASUREMENT EQUIPMENT SOLUTIONS

2 2 Test and Measurement Solutions Introduction Q2 SOQ for test and measurement solutions from Intersil Purpose Introduce Intersil solutions for test and measurement equipment Objectives Overview of several sub-blocks of test and measurement Present Intersil feature products with select application circuits Content 19 Pages Learning time minutes

3 3 Instrumentation Instrumentation Basics Primarily digitizing systems High degree of similarity in signal chains Each application may have one or two unique or critical differentiators. Signal Chain Amplifier + Filter + ADC, followed by an FPGA DCPs used to trim and calibrate channel gain, offset. Typically, signal chain components are chosen such that the ADC is the performance limit for resolution/dynamic range & linearity. Input signals can be AC or DC coupled – may impact amplifier choice. FDA Typically require lower noise and better linearity than ADC Can be used to perform single-ended to differential conversion General Receiver Chain application – Differential I/O gain block ADC Sample rate sets the analysis bandwidth. Resolution (SNR/ENOB) sets the dynamic range. Linearity (SFDR) is important when large and small-scale signals present simultaneously. Power Multi output voltage solutions for powering FPGAs LDOs for low noise, low EMI Data Acquisition USB Scope Spectrum Analyzer Digital Multimeter Products Highlighted: High speed data converters Fully-differential amps (FDAs) Digital potentiometers (DCPs) Precision amps Precision voltage references Current sense amps Low dropout regulators (LDOs) Synchronous buck regulators Voltage supervisors

4 4 Data Acquisition CategoryProductDescription DC/DCISL9440 ISL85033 Triple Synchronous Buck PWM Controller Dual Standard Buck Regulator LDOISL80102High Performance, 2A LDO DCPISL224x4Single, Dual, or Quad 256-tap SPI DCP FDAISL55210 ISL55211 Low-Power Differential Amplifier Fixed-Gain, Low Power Differential Amplifier ADCISLA216P25 ISLA214P50 ISLA112P50 ISLA224P25 16-Bit, 250 MSPS ADC 14-Bit, 500 MSPS ADC 12-Bit, 500 MSPS ADC Dual 14-Bit, 250 MSPS ADC Data Acquisition Basics General purpose digitizing systems – broad set of end uses High segmentation - numerous sample-rate, resolution, channel-count combinations Performance of signal chain – linearity and dynamic range -- is usually critical. Size and power can often be differentiators. Signal Chain Selection Best-in-class linearity and dynamic range (ISL55210/1, ISLA112P50, ISLA214P50) Multi-channel support (ISL224x4, ISLA112P50, ISLA214P50, ISLA216P25, ISLA224P25) Max (sample rate, resolution) usually a strong selling point (ISLA216P25, ISLA214P50) Pin-compatibility across sample-rate/resolution allows design re-use and speeds time-to-market (ISLA214P50, ISLA216P25) Temperature stability for accurate signal conditioning (gain/phase/offset/filter cutoff) (ISLA224x4) Power Multi output voltage solutions for powering Processors or FPGA –ISL9440B Triple output controller and single LDO controller generates the rails for a FPGA. –ISL80101 LDO family can reduce EMI in noise sensitive areas.

5 5 USB Scope CategoryProduct(s)Description SupervisorISL Ld Voltage Supervisor ADCISLA118P50 ISLA110P50 ISLA112P50 Low Power 8-Bit, 500MSPS ADC Low Power 10-Bit, 500MSPS ADC Low Power 12-Bit, 500MSPS ADC DC/DCISL8012 ISL8014A ISL8500 ISL9104 High Efficiency, 2A Synchronous, Step-down Conv High Efficiency, 4A Synchronous, Step-down Conv Standard Buck PWM Regulator 500mA, 4.3MHz Step-down Regulator LDOISL80101/3 ISL9000 High Performance, 1A LDO/3A LDO High Performance, Dual 300mA LDO MUXISL MHz Bandwidth Multiplexing Amplifier DCPISL223x3 ISL224x4 Single, Dual, or Quad 256-tap, I 2 C DCP Single, Dual, or Quad 256-tap SPI DCP VREFISL60002Precision, Ultra-low Power Vref AMPEL5166 ISL GHz Current Feedback Amplifier 4.5MHz Single RRIO Op-Amp FDAISL55210 ISL55211 Low-Power Differential Amplifier Fixed-Gain, Low Power Differential Amplifier USB Scope Basics Wall powered – see data acquisition USB powered – power consumption limited by USB power budget Power – Highest performance, maximum functionality that fit within power budget Good DNL required for time-domain display Good noise and linearity for frequency-domain display Signal Chain Selection Ultra-low power & high performance (ISL55210/1, ISLA110P50, ISLA118P50) Multi-channel support (ISL22xx4, ISLA110P50, ISLA118P50) Digital Gain – Use higher resolution ADC to enable software gain (ISLA112P50) Temperature stability for accurate signal conditioning (gain/phase/offset/filter cutoff) (ISLA224x4) Power Efficiency and size are the main focus. –ISL9440B, ISL9104, ISL8033 are some of the products that can power the FPGA and also work well to generate the power to the amplifiers in the system. Current-limit protection for USB port (ISL80101A)

6 6 Spectrum Analyzer CategoryProductsDescription DC/DCISL8016 ISL6124 ISL8112 Synchronous Buck Regulator Integrated 4-channel Power Sequencing Cntrl Dual Output Synchronous Buck Controller LDOISL80101/2/3 ISL9008A Adjustable Current Limit, 1A/2A/3A LDO High Performance, 150mA LDO DCPISL22313/23/43Single, Dual, and Quad 256-tap, I 2 C DCP FDAISL55210 ISL55211 Low-Power Differential Amplifier Fixed-Gain, Low Power Differential Amplifier ADCISLA216P25 ISLA214P50 ISLA214P25 16-Bit, 250 MSPS ADC 14-Bit, 500 MSPS ADC 14-Bit, 250 MSPS ADC Spectrum Analyzer basics Primarily frequency domain analysis Performance of signal chain – linearity and noise -- is usually critical. Power consumption not an issue unless it is handheld. Signal Chain Selection Best-in-class linearity and noise performance (ISL55210/1, ISLA216P25, ISLA214P50, ISLA214P25) Maximum analysis bandwidth & high dynamic range (ISLA214P50, ISLA216P25) High accuracy signal conditioning (gain/phase/offset/filter cutoff) (ISLA223x4) Power Multi output voltage solutions for powering Processors or FPGA –ISL9440B Triple output controller and single LDO controller generates the rails for a FPGA. –ISL80101 LDO family can reduce EMI in noise sensitive areas.

7 7 Digital Multimeter CategoryProduct(s)Description AmplifierISL28110/210 ISL28118/218 ISL28108/208 ISL28107/207 ISL28117/217 ISL28127/227 ISL28133/233/433 Single/Dual, Low Noise JFET Op-Amp Single/Dual,40V SS, RRO Op-Amp Single/Dual,40V Low Power SS RRO Op-Amp Single/Dual, Low Power Op-Amp Single/Dual, Low Power/Low Noise Op-Amp Single/Dual, Low Noise Op-Amp Single/Dual/Quad, MicroPower Chopper Op-Amp Current Sense Amplifier ISL28005/6 ISL28118/218 ISL28108/208 ISL28133/233/433 MicroPower, High/Low-Side Current Sense Amp Single/Dual, 40V SS, RRO Op-Amp (Low Side) Single/Dual, 40V Low Power SS RRO Op-Amp Single/Dual/Quad, MicroPower Op-Amp VREFISL21009 ISL21007 ISL21060 ISL21070 ISL ppm/°C, Low Noise, Low Power Reference 3ppm/°C Low Voltage, Low Noise, Low Pwr Ref 10ppm/°C Precision, Low Pwr Reference wi/SD Low Cost, 25µA Reference Low Cost, 1.5µA Reference PowerISL9305H ISL9003A Dual High Fsw Buck + Dual LDO Low Noise LDO with Low IQ and High PSRR Digital Multimeter basics Analog Front-End - Signal conditioning subsystem which amplifies or attenuates the analog signal (AC volts, DC volts, current, or resistance). Control and Data Processing - Executes measuring processes and controls interface with memory and peripheral devices. Memory/Peripheral Devices - Measurement results are stored in EEPROM or FLASH memory as a data log that can be uploaded to a PC via USB interface. Power Management and Conversion - converts the input battery power to run various functional blocks. Signal Chain Selection Best in Class – High Impedance (JFET) Amplifier (ISL28110/210) Low Side Current Sense – (ISL28108/208, ISl28118/218) Micro-Power Voltage References (Precision ISL21007/09/60, Low Cost ISL21070/80) Power Efficiency and size are the main focus. (ISL9305H, ISL9003A)

8 SIMPLY SMARTER ™ Featured Products

9 9 ISLA214P50 & ISLA216P25: Industry’s Fastest 14/16-Bit ADCs ISLA214P50 & ISLA216P25 Highest Sample Rate available for 14 & 16-bit ADCs –Maximizes analysis bandwidth enabling faster spectral sweeps and simplified tuning requirements Best-in-Class SNR & Power –Maximizes dynamic range at high sample rates –Minimizes power consumption and heat generation, simplifying thermal and power system design, and enabling smaller, more compact systems Packed with Multi-Channel Support Features –Simplifies design of interleaved and multi-channel systems, reducing cost and time to market Pin-compatibility –Allows both ADCs to use the same PCB, enabling design- reuse for increased product versatility and reduced costs Device Resolution (Bits) Sample Rate (MSPS) SNR (dBFS) SFDR (dBc) ENOB (bits) IMD (dBFS) Power (mW) ISLA214P ISLA216P

10 10 ISLA11xP50: Industry’s Best Low-Power 500MSPS ADCs ISLA112P50, ISLA110P50, ISLA118P50 Highest Dynamic Range available for 8, 10 & 12-bit, 500MSPS ADCs –Maximizes sensitivity of data acquisition and USB scopes Best-in-Class SNR / Power Combination –Maximizes dynamic range within limited power budget High resolution enables additional processing functionality (digital gain, high fidelity ffts) –Maximizes number of channels supportable at required resolution (usually 8 to 10-Bits) Packed with Multi-Channel Support Features –Simplifies design of interleaved and multi-channel systems, reducing cost and time to market. Pin-compatibility –Allows both ADCs to use the same PCB, enabling design-reuse for increased product versatility and reduced costs Device Resolution (Bits) Sample Rate (MSPS) SNR (dBFS) SFDR (dBc) ENOB (bits) Power (mW) ISLA112P ISLA110P ISLA118P

11 11 ISL55210: Wideband, Low-Power, Ultra-High Dynamic Range Differential Amplifier Key Performance Specs: –4.0 GHz Gain Bandwidth Product –Ultra-fast Slew Rate (5600 V/us) –Ultra-low distortion (-109dBc at 100MHz) –Lowest Input Noise (0.85nV/√Hz) –Exceptionally low power (115mW) Benefits for Instrumentation  4.0GHz GBWP can accommodate high frequencies of interest  Fast slew rate does not distort the signal  Minimal performance degradation of ADCs up to 16-bit resolution Fixed Gain ISL55211 also

12 12 N DCPs in a Chain ISL223x3/4x4: Single, Dual, and Quad 256-Tap DCP Part Number Decoder ISL223X3– I2C Interface ISL224X4– SPI Serial Interface X=1,2,4 (Single, Dual, Quad respectively) Key Specifications Non Volatile, 256-Tap DCP Terminal Voltage Range = -5.5V to 5.5V Temp Coefficient = +50 ppm/ o C (end to end) +4 ppm/ o C (ratiometric) Operating Temp = -40 o C to 125 o C Features Total Resistance = 10kΩ, 50kΩ, 100kΩ SPI Parts Have Daisy Chain Capability Package Single: MSOP-10 Dual: TSSOP-14 & 16 LD QFN Quad: TSSOP-20 & 20 LD QFN Current Sensing with Digital Gain & Offset Control

13 13 ISL28x33: MicroPower Op Amp ISL28133/233/433 - MicroPower Chopper Stabilized RRIO Op Amp Features: Very low offset voltage and low offset voltage drift for accuracy Rail-to-Rail Input/Output for both high side and low side current sense application V OS (max)TCV OS (max) I B (max)e 1kHz GBWI S (max) VSVS Temp RangeESD (HBM) 6µV0.05µV/°C180pA65nV/√Hz400kHz25µA1.65V to 6V-40°C to 125°C4kV ISL28133 (Single)ISL28233 (Dual)ISL28433 (Quad) Package: SC70-5, SOT23-5, µTDFN-8 Price: 1ku Package: SOIC-8, MSOP-8, TDFN-8 Price: 1ku Package: SOIC-14, TSSOP-14, Price: 1ku

14 14 ISL60002: Industry’s Lowest Power Vref FGA™ voltage references are extremely low power and fabricated on Intersil’s proprietary Floating Gate Analog technology. Nano Power: 700nA max* Low Noise: 30µVpp (0.1Hz to 10Hz) Voltage Outputs: 1.024V, 1.2V, 1.25V, 1.8V, 2.048V, 2.5V, 2.6V, 3V, 3.3V Iout: 7mA (Source) / 20mA (Sink)* Operating Voltage: 2.7V* to 5.5V Wide Operating Temperature: -40°C to +105°C* Industry Standard Package: 3 lead SOT23 GradeInitial 1kuESD (HBM) B – Grade1.0 mV20 ppm/°C$ kV C – Grade2.5 mV20 ppm/°C$ kV D – Grade5.0 mV20 ppm/°C$ kV

15 15 ISL28005/6: MicroPower Current Sense Amplifier ISL28005/6 – MicroPower High/Low Side Current Sense Amplifier Very High Accuracy Across Vcm Range -Parallel Input Stages enable Very High Accuracy across entire Vcm Range. -Hysteretic Comparator controls operation -Gain Error driven by Amplifier offset error matching and Rs Kelvin errors Part Number ISL28005ISL28006 Supply Voltage (V) Min2.7 Max28 Input Common Mode Range (V) Min00 Max28 Vos 25°CµV Vos Max TempµV CMRR min TempdB105 PSRR min TempdB90 Gain RangeV/V20, 50, , 50, 100, Adj ( ) Gain 25°C(%)20.7 Gain Accuracy Temp(%)31 Is 25°CµA5962 Is Max TempµA5962 GBWkHz180 Temp Range°C -40 to 125 Package SOT23 1kpcs $0.75$0.99 Excellent for low ohmic measurements!

16 16 ISL80101A: LDO with adjustable current limit for USB port protection ISL80101A Key Features Designed for accurate current limiting (+/- 10% typ) Soft-start limits the inrush current during start-up Input Voltage Range: 2.2V to 6V Tight ±1.8% VOUT accuracy over - 40ºC

17 17 ISL9305: Dual High Fsw Buck + Dual LDO Description Dual High Fsw Buck + Dual Low VIN LDO 3MHz fixed switching frequency Dual 800mA or 1.5A(H version) output current for the buck regulators 300mA output current for the LDOs Applications Ideal for handheld Instrumentation as it provides system power in one chip Features 3MHz Fsw on bucks reduces size & BOM cost. I2C Interface control: Output Voltage selection on all 4 channels Voltage stepping in 50mV steps for buck regulators 100mV steps for LDOs Power Up/Down sequencing on all 4 channels DCDCs In/Out Phase mode PFM Ultrasonic Mode Selection Programmable Slew rate control QFN Versions Released CSP Versions to Release 05/11

18 18 ISL8016: High Efficiency 6A Int. FET Buck Regulator Description Input Supply Voltage Range –2.7V to 5.5V Output Voltage Range –0.8V to Vin 6A Guaranteed O/P Current Package – 20 Ld. 3x4 QFN Features Programmable Current Limit Selectable Forced PWM and PFM Mode (Power Save Mode) Output Current Sharing Capability (multiple ICs) Adj. Fsw – 500kHz to 4Mhz & Fixed 1MHz default Synchronization to External Clock – Up to 4MHz +/-10% Voltage Margining EN and PGOOD Internal Current Mode Compensation (for default Fsw) SYNC IN and SYNC OUT Adj. Soft-Start Start-up in Pre-biased Load The big selling point for this part is the high efficiency over the full current range and size of the solution. This is best in class!

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