analog process technologies - ti.com process technologies.pdf · analog process technology roadmap...
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AnalogProcess Technologies
Analog Process Technology Roadmap
BiCom3 LBC7
Broadest, deepest analog process technology portfolio
Process differentiation is sustainable competitive advantage
Advanced analog technologies use fully depreciated equipment
New product development programs across four different process platforms
HPA07 A0xx
High PrecisionHigh Speed High Power High Density
Industry’s only SiGe NPN and PNP Precision thin film and capacitorLow parasitic capacitanceSOI & SiGe
High-Speed BiCMOS
Lowest 1/f noise in IndustryBest thin film resistor and capacitor 3 / 5V CMOSLow parasitics
High-PrecisionAnalog CMOS
Dense, low power CMOSAnalog friendly CMOS Low Vt CMOS PassivesDECMOS
High-DensityAnalog CMOS
Leading edge power LDMOSIndustry leading Cu technologyMulti-voltage capabilityVoltage-scaled DECMOS
High-Power BiCMOS
Low-Noise
High-Accuracy
High-Speed
Low Power
Widely Varying Voltage Ranges
Small Form Factors
Price Competitiveness
CustomersWant
TransistorsSpeedLinearityNoise
ResistorsTemperature coefficientLinearityMatching
CapacitorsLinearityMatching
TechnologyBiCom3BiCom3HVHPA07C05
Process Needs
Digital Signal Processor
Amplifier
Amplifier DataConverter
DataConverter
Power Management
Interface
Clocks & Timers
Temperature
Pressure
Position
Speed
Flow
Humidity
Sound
Light
The RealWorld
Signal Conditioning & Data Converter Needs
Logic
BiCom3: High Speed Fully Complementary Bipolar SiGe Process
Features Benefits
Extremely low distortion Improved accuracy
30-50% lower power operationHigher speeds / Excellent Dynamic Perf.
Very low 1/f noise and transistor internal resistance
Improved Signal-to-Noise Ratio (SNR)
Precision thin-film resistors High accuracyLow temperature variation
BiCom3
Silicon germanium (SiGe)Very fast transistors: 25GHz“Ideal” transistor characteristics
Silicon-on-Insulator (SOI)Dramatically reduced transistor sizeLow-voltage coefficient capacitance
Reduction in package sizeLower distortion from reduced parasitics
Metal-metal capacitor
BiCom3HV: High Speed & High Voltage 36V Bipolar SiGe Process
Features Benefits
40V transistors Higher voltage for industrial applications
Silicon-on-Insulator (SOI)Dramatically reduced transistor sizeLow-voltage coefficient capacitance
70% reduction in package sizeLower distortion
Silicon germanium (SiGe)Very fast transistors: 3GHz“Ideal” transistor characteristics
30-50% lower power operationHigher speeds
Very low noise Improved Signal-to-Noise Ratio (SNR)
Precision thin-film resistors High accuracy
BiCom3HV
Features Benefits
0.3 µm feature sizes Higher speeds and accuracyLow CapEx requirements
Metal-metal capacitor 4x increase in accuracy40% area reduction
5V isolated CMOS transistors Improved Signal-to-Noise Ratio (SNR)Integration of analog and digital
Improved Signal-to-Noise Ratio (SNR)
Precision thin-film resistors Lower test costs30% reduction in package size
Very low noise
HPA07
HPA07: High-Performance Analog CMOS
HPA07: Better Capacitors Mean Better A/D Converters
Capacitor Voltage Coefficient Comparison
0.9985
0.999
0.9995
1
1.0005
1.001
-10 -8 -6 -4 -2 0 2 4 6 8 10
V (v)
HPA07
ConventionalProcess
Voltage (V)
Cap
acito
r Rat
io
The Most Important Component in Precision A/D Converters
Error vs Code
Erro
r (LS
B)
Conventional Process
HPA07
Output Code
Error vs. Code
Erro
r (LS
B)
Features Benefits
0.18 µm feature sizes High Digital DensityReduced Analog Circuit Parasitics
Integrated resistors and capacitors optimized for analog design
Small die sizeLower total solution costReduced package size
Multiple voltage rating CMOS analog transistors (up to 6V)
Support for 5V and Li-ion battery connectionsOptimized transistor vs voltage
Improved Signal-to-Noise Ratio (SNR) and Total Harmonic Distortion (THD)
Isolated CMOS transistors
C05: 0.18um Analog Enhanced CMOS
Low voltage digital logic libraries Low Power Integrated Digital Processing
C05
LBC7: High-Power BiCMOS Process
Features Benefits
0.25 µm feature sizes 70% increase in gate densityLower CapEx requirements
3.3V isolated CMOS Integration of digital, analog and power functions
30V power transistors Up to 70% reduction in die sizeFaster switching speeds
Reduction in power transistor sizeReduction in die size
Rugged power transistors 3x improvement in reliabilityReduction in die size
Thick copper power buss
LBC7
Features Benefits
0.13 µm feature sizes 5x increase in gate densityReduction in package size
1.5V isolated CMOS Lower power functionsIntegration of analog and digital
20V power transistors50% reduction in transistor sizeIntegration of power and dense logic
Higher gate speedHigher gate density
Dense passives Reduction in die size
Copper metallization
A035: High-Density Analog CMOS
A035
Summary
Analog process technologies provide sustainable competitive advantage
Multiple process platforms optimized individually for speed, precision, power and density
Increasing commitment to analog process leadership