Applications in Green Energy Market

1
Applications in Green Energy Market
2
Some Target customer areas
3
Identified technologies

• iCoupler isolation in many applications (e.g.
  motor control/inverters)
• Communication
• Isolated communications links - 485/422
  transceiver
• RF
• Converters
• Resolver to digital
• Motor Control specific ADCs
• OthersMUX, DAC, TMP
• Precision Amplifiers (motor control current
  sensing)
• Instrumentation Amps
• Power Management MPPT (PV control loop)
• REF, Supervisory
• MEMS (machine health analysis vibration
  monitoring)
• Metering SoC solutions
• BMS specific for Battery management and cell
  balancing
• DSP
• SHARC for high end inverters
• BF Moy/Delta for medium end inverter applications

4
Signal Chains

• Temperature Monitor
• Current sensor
• AMR enabled utility meter

5
Temperature monitor
6
The next 6 slides provide an overview of
temperature sensors

• The following 6 slides are a quick primer or
  refresher about how thermocouples work
  (thermocouple basics)
• and a comparison between thermocouples, RTDs and
  silicon temperature sensors
• We continue with this signal chain from slide 13.

7
What are Thermocouples?
7
8
The Basic Thermocouple
IEC584
9
Common Thermocouple types

• Type K (Ni-Cr/Ni-Al) ok in oxidizing, poor in
  reducing atm.
• Type T (Cu/Cu-Ni) oxidizing o.k.
• Type N (Nicrosil/Nisil) industrial up to 1200 C
• Type S R (Pt/Rh) stable 1200 C
• Type B also Pt/Rh, not as stable, but 1750 C
• Type E, J,K,T N Base metals, lower
  temperatures

IEC584
9
10
Thermocouple Temperature Ranges
Type Celsius Fahrenheit
T 0 to 350 32 to 662
J 0 to 750 32 to 1382
E 0 to 900 32 to 1652
K 0 to 1250 32 to 2282
R or S 0 to 1450 32 to 2642
B 800 to 1700 1472 to 3092
C, G, D 0 to 2320 32 to 4208
10
11
Type J partial Thermocouple Table
Type J Thermoelectric Voltage in millivolts
11
12
Temperature Sensors comparison, based on AN-274
Thcouple RTD Thermistor IC Sensor
Linearity Good Excellent
Sensitivity Good Excellent
Ruggedness Good
Cost Excellent Good Good
Stability Good
Accuracy Excellent Good
Response time Good
Noise immunity Good
Power diss. Excellent Good
TEMP. RANGE -270 to 2980 -180 to 630 -80 to 150 -55 to 150
AN-274 www.analog.com/UploadedFiles/Application_No
tes/13282741AN274.pdf
12
13
ADT7310 ADT7410 0.5C Digital Temp Sensors

• KEY FEATURES
• Accuracy 0.5C from -40C to 105C
• ADT7410 I²C / ADT7310 SPI
• 16 Bit Temp Resolution 0.0078 C
• Over/Under temperature Indicator
• Critical temperature Indicator
• Low Shutdown current 2uA typically
• Low Operating current 213uA typically
• 8 Lead Narrow SOIC package
• Evaluation Board available

14
ADT7310 ADT7410 0.5C Applications

• FOOD/Pharmaceutical Transportation
• Currently sense temp using thermistors
• 3 point calibration is expensive
• Accurately monitors and records
• temperature of sensitive products in
• transit eg Food and pharmaceuticals
• High accuracy ensures product integrity and
• to meet stringent FDA regulations

• Medical - CT Scanners
• 0.5 C accuracy required to control gain/offset
• changes on data acquisition boards
• Results in sharper, more accurate CT image

15
ADT7310 ADT7410 0.5C Applications

• Other Applications
• Medical Kidney Dialysis
• HVAC Central Heating Controllers

Kidney Dialysis
Application1
Fluid temp entering body must equal body
temp /-0.5C accuracy from 35 to 39C
Central Heating Controller
Application2
/-0.5C accuracy from -10 to 50C
16
The Precision Analog Microcontroller ADuC7060/1


17
Standard SD MicroConverter Products
GPIO
24bitADC
14bitDAC
A
Vectored Interrupt Controller (VIC)
MUX
PWM
FlashCode DataMemory
RAM
24bitADC
MUX
ARM7 TDMIMCU 10MIPS
SPI / I2C
TempSensor
1.2V VoltageReference
WatchdogTimer
ReferenceDetect
SupplyMonitor
Timers /Counters
DownloadDebug
JTAG
UART
Excitation CurrentSources
ADuC7060/61
18
ADuC706x Key Features

• ARM7TDMI MCU Core
• 16-/32-bit RISC architecture
• 10.24MHz operation (Flash SRAM)
• Embedded JTAG for Debug. Serial
  In-System-Programming
• Analog I/O
• Primary Channel 24-bit, 4Hz to 8KHz ADC with PGA
  on inputs. Gain1-512
• Auxiliary Channel 24-bit, multiple input channels
• Single DAC Output
• Uncommitted OP-AMP option
• Digital Peripherals
• Vectored Interrupt Controller (VIC)
• 3 X GP Timers, WDT and Wake-Up Timer
• UART, SPI and I2C, Serial I/O
• Up to 22 Pin GPIO Port PWM
• Other Details
• Specified for 2.5V operation. (3.3V compatible
  I/O)
• Packages 5x5mm 32LFCSP 6x6mm 48LFCSP 48LFQFP
• 2.8mA Current consumption, Core at 1.28Mhz with
  both ADCs active
• Samples already available.

19
Effective Number of Bits v Sampling Ratefor ADC0
20
ADC0 Noise Performance
Input Range Gain Setting 4Hz 50Hz 1kHz 8kHz
1.2V G1 0.62uV 1.97uV 8.54uV 55uV
150mV G8 0.109uV 0.38uV 1.6uV 7.88uV
18.75mV G64 0.032uV 0.123uV 0.53uV 1.71uV
21
ADC0 Performance ENOB Effective Number of Bits
Input Range Gain Setting 4Hz 50Hz 1kHz 8kHz
1.2V G1 21.9 bits 20.2 bits 18.1 bits 15.4 bits
150mV G8 21.4 bits 19.6 bits 17.5 bits 15.2 bits
18.75mV G64 20.2 bits 18.2 bits 16.1 bits 14.4 bits
22
SD MicroConverter Products ARM7 series
Part ADC DAC Package Flash
ADuC7060 Dual 24bit 14bit 48-LQFP/ 48-LFCSP 32K
ADuC7061 Dual 24bit 14bit 32-LFCSP 32K
23
ADR280Precision Reference in SOT23-3 or SC70

• Features
• Voltage Output 1.2 Volts
• Initial Accuracy 0.4
• Temperature Coefficient 20ppm/C Max (0-50 ºC)
• Supply Range 2.4V to 5.5V
• Quiescent Current 20µA Max
• Line regulation 2ppm/V
• Low noise, 12.5 nV/vHz typical
• Specified -40C to 85C
• SOT- 23 3L

24
AD5420 - 16-Bit Current Source DAC

• KEY FEATURES
• 16-Bit Resolution and Monotonicity
• Iout range
• 4mA-20mA, 0mA-20mA or
• 0mA-24mA
• 0.1 Accuracy
• 5ppm/C Output Drift
• Functionality
• Reference (10 ppm/C)
• Flexible Serial Digital Interface
• Compliance to 60 V

Sampling
Now
Release
Q408

• Applications
• Industrial Automation
• Process Control
• PLC

25
AD5420 4-20mA Current Mode DAC- Upgrade to
Industry Standard AD420

• Features
• Single Channel Configuration
• 16-Bit Resolution
• Compliance 10 V to 60 V
• -40C-to-105C
• IOUT Range
• 4-20mA, 0-20mA or 0-24mA
• 0.1 Accuracy
• 5ppm/C Output Drift
• Functionality
• Precision Reference (10 ppm/C)
• Slew Rate Output Control
• Fault Detection
• Applications
• High-Voltage Current Sources
• DCS
• Transducer drivers

26
Field InstrumentsSmart Transmitter local
Powered
AD5420 Local 10-60 V Compliance Tx over Large
Cabling distances
iCoupler Family Isolation Voltage 2.5KV to 5KV
AD5420
4-20mA Loop

• Applications
• Pressure, Temperature, Flow Transmitters
• AD5420 Benefits
• Large Compliance Voltage ensures reliable data
  transmission over large cabling distances (Rload
  1.5K?, Lload 1H)

27
ADP3333

• 300 mA anyCAP
• High Accuracy
• Low Dropout Regulator

28
ADP3333 Features

• 300 mA output current
• 1.8 output accuracy over line, load and
  temperature
• Input voltage range 2.6 V to 12 V
• Space-saving MSOP-8 package
• Extremely low dropout _at_ 25C 140 mV _at_ 0.3 A
  (typical)
• Insensitive to capacitor ESR
• Requires only 1 ?F output cap, saving money and
  board space
• Available in many fixed-voltage options from 1.5
  V to 5 V
• Current and thermal limiting
• Noise reduction and shutdown

29
ADP3333 Application Circuit
30
ADP121150mA Low Noise, Low IQ Performance LDO

• KEY FEATURES
• Input/Outputs
• Input voltage range 2.3 V to 5.5 V
• 16 fixed output voltage options 1.2 V to 3.3 V
• Stable with small 1 µF ceramic output capacitor
• Initial accuracy 1, Accuracy over line, load,
  and temperature 3
• Low Power
• IGND11µA with IL0mA, IGND30µA with IL100mA
• Low shutdown current lt1 µA
• Low dropout voltage 100 mV _at_ IL100 mA.
• Noise/PSRR Performance
• PSRR performance of 60 dB _at_ 10 kHz at OUT 3.3V
• Low noise 40µVRMS _at_ 1.2V, 10Hz to 100KHz
• Features
• Current limit and thermal overload protection
• Logic controlled enable

5 Lead TSOT
4-Ball, 0.4mm pitch WLCSP
TJ -40C to 125C
Temperature Range
5-lead TSOT 4-ball, 0.4 mm pitch WLCSP
Package Options
150mA
Output Current
31
AMR enabled utility meter (AMR Automatic Meter
Reading)
32
ADE5169 Single-Phase Energy Measurement
SoCwith 8052 MCU, RTC and LCD driver
Key Benefit
System-On-Chip for a complete energy metering solution with low power and high accuracy

• KEY BENEFITS
• High accuracy energy measurements
• Watt, VAR, VA and rms
• 104-segment LCD driver with 4 screen memory
• Full RTC with Digital compensation
• Two hardware UARTs
• Internal Battery switching
• Save external components and complexity
• Wake up events from low power
• UART, IRQ, RTC
• Low power modes
• RTC, LCD active

Package Operating Voltage Program/RAM size Price _at_ 1k
64-Lead LQFP 2.4V 3.6V 62kBytes/2kB ADE5169 3.49

Temp Vref temp. co RTC current Final Release
-40C 85C 50 ppm/C max. 1.7?A
33
ADE51xx Tools

• The ADE71xx development kit can be updated to be
  compatible with the ADE51xx
• Software
• Unlimited free assembly code development suite
• 4kB limited C code development suit by
• Downloader
• Evaluation software
• Assembly and C Code libraries
• Hardware
• Isolated USB-to-UART debugging cable
• Isolated non invasive 1-pin emulation pod
• 220V to DC wall power supply
• Reference design with LCD display and battery

34
ADF7020
35
ADF7020Main Features

• Single Chip UHF Transceiver
• ISM Bands Supported
• 433MHz, 868MHz and 915MHz ISM Bands
• Modulation Formats
• FSK/GFSK/ASK/G-OOK
• Data Rates
• 0.3kbps 200kbps
• Receiver IDD
• 19mA - 21mA (Sensitivity vs. current trade-off)
• Receiver Sensitivity (best in class)
• -110.5dBm at 9.6kbps, BER 10E-3, FSK, RF915MHz
• -112 dBm using external switch
• -117.5dBm at 1kbps, BER 10E-3, FSK, RF915MHz
• Excellent IP3 and Blocking Specs for Interference
  Rejection
• -26dBm (High Gain), 6dBm (High Linearity Mode)

36
ADF7020Other Features

• On Chip 7-Bit ADC allows Digital Readback of
• RSSI level
• Battery Voltage
• On Chip Temperature Sensor, Accuracy approx /-5
  Deg
• External Analog Input
• Patented closed-loop AFC feature allows use of
  low-cost crystals
• Fully on-chip VCO
• Programmable output power up to 13dBm longer
  range
• Preamble/Sync Byte Detect
• Alerts uP when valid channel received
• Internal Tx/Rx switch
• Saves on external GaAs or CMOS switch for lower
  BOM cost

37
ADL5521Wideband LNA

• KEY SPECIFICATIONS
• Frequency Range 400 - 4000 MHz
• Gain 20.8 dB _at_ 900 MHz
• P1dB 21.8 dBm _at_ 900 MHz
• OIP3 37.0 dBm _at_ 900 MHz
• Noise Figure 0.8 dB _at_ 900 MHz
• NF Includes External Match
• 3 to 5.25 V Bias Voltage Range
• Package 3mm3mm 8-Lead LFCSP

• FEATURES
• Minimal External Matching Components
• Temperature and Frequency Stable
• On-Chip Active Bias, Externally Adjustable via
  Bias Resistor
• On-Chip DC Blocking Capacitors

38
ADL5320 Broadband Driver Amplifier

• KEY SPECIFICATIONS
• Operating Frequency 400 - 2700 MHz
• Gain 13.7 dB _at_ 2140 MHz
• OIP3 42 dBm _at_ 2140 MHz
• OP1dB 25.6 dBm _at_ 2140 MHz
• Noise Figure 4.2 dB _at_ 2140 MHz
• Power Supply 5 V
• Power Supply Current 104 mA
• Package SOT-89

• FEATURES
• Internal Active Bias
• Minimal External Matching Components
• GaAs-Based PA Driver
• Pin-Compatible SOT-89 Package

38
39
ADL5320 1/4W Driver

• KEY SPECIFICATIONS
• 400MHz to 2700MHz operation
• Gain 17 / 14 dB (850 / 1900MHz)
• P1dB 25 / 26dBm (850 / 1900MHz)
• OIP3 43dBm (850 / 1900MHz)
• NF 4 / 5dB (850 / 1900MHz)

• FEATURES
• Internal biased broadband amplifier
• Single stage amplifier
• Single 5V supply _at_ 110m
• Stable over Temp and Supply
• Package SOT-89
• Released
• 2 4GHz version (ADL5321) available

40
Driver Amplifiers / low power PAs

• Narrow and broadband specific products
• High output third-order intercept points
• High output compression points
• Minimum external tuning components required
• Internal active bias
• ESD Class 3A

Drivers
40
41
ADP121150mA Low Noise, Low IQ Performance LDO

• KEY FEATURES
• Input/Outputs
• Input voltage range 2.3 V to 5.5 V
• 16 fixed output voltage options 1.2 V to 3.3 V
• Stable with small 1 µF ceramic output capacitor
• Initial accuracy 1, Accuracy over line, load,
  and temperature 3
• Low Power
• IGND11µA with IL0mA, IGND30µA with IL100mA
• Low shutdown current lt1 µA
• Low dropout voltage 100 mV _at_ IL100 mA.
• Noise/PSRR Performance
• PSRR performance of 60 dB _at_ 10 kHz at OUT 3.3V
• Low noise 40µVRMS _at_ 1.2V, 10Hz to 100KHz
• Features
• Current limit and thermal overload protection
• Logic controlled enable

5 Lead TSOT
4-Ball, 0.4mm pitch WLCSP
TJ -40C to 125C
Temperature Range
5-lead TSOT 4-ball, 0.4 mm pitch WLCSP
Package Options
150mA
Output Current
42
Current monitor
43
5V
AD8211
ADuC842
DIAGNOSTIC CURRENT MONITORING
INT0
AD8214
5V
Load Current
AIN1
UART SPI I2C GPIO
L O A D
L O A D
BATTERY (UP TO 65v)
5V
REFIN
REFIN-
VDD
5V
AD8211
AIN0
GND
44
AD8211 Current Sense Amplifier

• Key Features
• Wide CMV Operating Range
• -2V to 65V (68V survival)
• Bandwidth 500kHz
• Buffered Output
• SOT package
• Key Specs
• 4kV HBM ESD Min
• Offset 1mV Max _at_ 25C
• Offset Drift 5uV/C
• CMRR 100 dB Min _at_ DC (gt5V CMV)
• CMRR 80 dB Min _at_ DC (lt5V CMV)
• Gain Error 0.25 Max _at_ 25C
• Gain Drift 20 ppm/C Max

AD8215
Price Production
0.80 1k/yr Now
45
AD8214 Current Sense Threshold Detector

• Key Features
• Wide CMV Operating Range
• 6V to 65V Continuous
• -0.3V to 70V Survival
• Adjustable Output Range
• Integrated Shunt Regulator
• Operating Temperature Range
• MSOP -40C to 125C
• Operates from the High Side Rail
• Platforms
• Industrial and Automotive
• Battery Charging
• DC/DC Converters
• Electronic / Smart Fuse
• Diagnostics

Price Production
0.75 1k/yr Now

• Key Specs
• 100nS Maximum Propagation Delay
• 3mV Input Offset
• 3 Shunt Regulator Accuracy
• 10mV Hysteresis

46
Unique AD8214 Application Over Current
Protection Application (Hardware Shutdown)
AD8210
µController
AD8214
Load, Power FET, Shunt, and Current Sense Amp
Protected
FET Driver
Over Current Condition
FET Driver Shut off in 200nS
Load

• Response time
• 200nS with AD8214
• Greater than 5µS without AD8214

47
AD8214 Application Circuit Diagram
48
ADI Difference- Current-Sense- Amplifiers
Part Sample Date Release Date Release Date Release Date Common Mode Range Gain Input Bandwidth Input Impedance
AD8202 Released Released Released Released -6V to 30V 20 Uni-directional 50kHz 200k?
AD8203 Released Released Released Released -8V to 28V 14 Uni-directional 50kHz 200k?
AD8205 Released Released Released Released -2V to 65V 50 Bi-directional 50kHz 200k?
AD8206 Released Released Released Released -2V to 65V 20 Bi-directional 50kHz 200k?
AD8216 Released Released -2V to 65V 3 Bi-directional 1 MHz 200k?
AD8210 Released Released Released Released -2V to 65V 20 Bi-directional 500kHz 5M?
AD8211 Released Released Released -2V to 65V 20 Uni-directional 500kHz 5M?
AD8212 Released Released Released Released 7V to 500V Adj Uni-directional 500kHz 5M?
AD8213 (Dual) Released Released Released Released -2V to 65V 20 Uni-directional 500kHz 5M?
AD8214 Released Released Released Released 6V to 65V n/a Threshold Detection 200nS Prop Delay 5M?
AD8215 Released Released Released Released 2V to 65V 20 Uni-directional 500kHz 5M?

• Difference
• Amplifiers
• AD8202
• AD8203
• AD8205
• AD8206
• AD8216

• Current Sense
• Amplifiers
• AD8210
• AD8211
• AD8212
• AD8213
• AD8215

• Current Sense
• Threshold
• Detector
• AD8214

49
ADP1720 Higher Voltage, 50mA LDOsCompact,
Low-IQ, Solution in Thermally-Enhanced MSOP

• KEY BENEFITS
• 4V to 28V Input Voltage Range
• Multiple Output Voltage Options
• Two Fixed Options 3.3V 5.0V
• Adjustable Outputs from 1.225V to 5.0V
• 0.5 Initial Voltage Accuracy
• Low 28µA quiescent supply current
• Low 275mV Dropout Voltage _at_ 50mA
• Very Low 20mVpk Load Transient
• Optimized for Small 1µF Ceramic Caps
• Short Circuit Thermal Protection
• Thermally Enhanced 8-MSOP Package
• APPLICATIONS
• Keep Alive power in Portable and Battery-Powered
  Equipment
• PCMCIA Vcc Vpp Regulation Switching

Quiescent Supply Current
Operating Junction Temperature
Package Options
Initial Output Accuracy
Output Current
Input Voltage
28µA
-40C 125C
8-MSOP
1
Up to 50mA
4V to 28V
50
ADP1720 Competitive Positioning
Parameter ADP1720 MAX1615 MIC5200 LM2936 TPS71533
Vin Range 4 to 28V 4 to 28V 2.5 to 26V 4 to 26V 3 to 24V
Vout Range 1.2 to 5V 1.2 to 28V 3 to 5V 3 to 5V 1.2 to 15V
Initial Vout Accuracy 0.5 2.0 1.0 1.0 4.0
Iout 50mA 30mA 100mA 50mA 50mA
I-Quiescent 28uA 2,000uA 500uA 2,500uA 5.8uA
Enable Yes Yes Yes No Yes
Transient Load Response 20mV pk 65mV pk 25mV pk 60mV pk 120mV pk
Package 8-MSOP 5-SOT23 8-MSOP 8-MSOP 5-SC70
Price 1Kpcs 0.41 0.79 0.85 0.79 0.35
51
Further Information

• ADCs for Temperature measurement apps note
  AN-880
• http//www.analog.com/UploadedFiles/Application_No
  tes/42082002AN_880.pdf
• ADI Products in utility energy meters market
  segment presentation
• http//distributor.analog.com/DistiCorner/asp/incl
  ude/ShowFile.aspx?FileMARKET/index.html
• Smart metering article 9Analogue Dialogue)
• http//www.analog.com/library/analogDialogue/archi
  ves/43-01/smart_metering.html
• Current sense and difference amps tutorial
  (download PDF file) MT-068
• http//www.analog.com/en/amplifiers-and-comparato
  rs/current-sense-amplifiers/products/tutorials/res
  ources/index.html
• Difference amps versus current sense amps
  (Analog Dialogue article)
• http//www.analog.com/library/analogDialogue/archi
  ves/42-01/high_side_current_sensing.html?refASC-A
  P-1864
• Temperature and current monitors using micros
  (Analog Dialogue article)
• (see figures 2 and 4)
• http//www.analog.com/library/analogDialogue/archi
  ves/43-03/pa_monitor.html