Linear Technology LTC2378CDE-18#TRPBF
- Part Number:
- LTC2378CDE-18#TRPBF
- Manufacturer:
- Linear Technology
- Ventron No:
- 3015278-LTC2378CDE-18#TRPBF
- Description:
- IC ADC 18BIT 1MSPS 16-DFN
- Datasheet:
- LTC2378CDE-18#TRPBF
Description
The LTC2378-18 is a low noise, low power, high speed 18-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2378-18 has a VREF fully differential input range with VREF ranging from 2.5V to 5.1V. The LTC2378-18 consumes only 13.5mW and achieves 1.75LSB INL maximum, no missing codes at 18 bits with 102dB SNR.
The LTC2378-18 has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-chain mode. The fast 1Msps throughput with no cycle latency makes the LTC2378-18 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2378-18 automatically powers down between conversions, leading to reduced power dissipation that scales with the sampling rate.
The LTC2378-18 features a unique digital gain compression (DGC) function, which eliminates the driver amplifier's negative supply while preserving the full resolution of the ADC. When enabled, the ADC performs a digital scaling function that maps zero-scale code from OV to 0.1 VREF and full-scale code from VREF to 0.9 VREF- For a typical reference voltage of 5V, the full-scale input range is now 0.5V to 4.5V, which provides adequate headroom for powering the driving amplifier from a single 5.5V supply.
Features
1Msps Throughput Rate
1.75LSB INL (Max)
Guaranteed 18-Bit No Missing Codes
Low Power: 13.5mW at 1Msps, 13.5μW at 1ksps
102dB SNR (typ) at fIN = 2kHz
-124dB THD (typ) at fIN = 2kHz
Digital Gain Compression (DGC)
Guaranteed Operation to 125°C
2.5V Supply
Fully Differential Input Range VREF
VREF Input Range from 2.5V to 5.1V
No Pipeline Delay, No Cycle Latency
1.8V to 5V I/O Voltages
SPI-Compatible Serial I/O with Daisy-Chain Mode
Internal Conversion Clock
16-Lead MSOP and 4mm x 3mm DFN Packages
Applications
Medical Imaging
High Speed Data Acquisition
Portable or Compact Instrumentation
Industrial Process Control
Low Power Battery-Operated Instrumentation
The LTC2378-18 is a low noise, low power, high speed 18-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2378-18 has a VREF fully differential input range with VREF ranging from 2.5V to 5.1V. The LTC2378-18 consumes only 13.5mW and achieves 1.75LSB INL maximum, no missing codes at 18 bits with 102dB SNR.
The LTC2378-18 has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-chain mode. The fast 1Msps throughput with no cycle latency makes the LTC2378-18 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2378-18 automatically powers down between conversions, leading to reduced power dissipation that scales with the sampling rate.
The LTC2378-18 features a unique digital gain compression (DGC) function, which eliminates the driver amplifier's negative supply while preserving the full resolution of the ADC. When enabled, the ADC performs a digital scaling function that maps zero-scale code from OV to 0.1 VREF and full-scale code from VREF to 0.9 VREF- For a typical reference voltage of 5V, the full-scale input range is now 0.5V to 4.5V, which provides adequate headroom for powering the driving amplifier from a single 5.5V supply.
Features
1Msps Throughput Rate
1.75LSB INL (Max)
Guaranteed 18-Bit No Missing Codes
Low Power: 13.5mW at 1Msps, 13.5μW at 1ksps
102dB SNR (typ) at fIN = 2kHz
-124dB THD (typ) at fIN = 2kHz
Digital Gain Compression (DGC)
Guaranteed Operation to 125°C
2.5V Supply
Fully Differential Input Range VREF
VREF Input Range from 2.5V to 5.1V
No Pipeline Delay, No Cycle Latency
1.8V to 5V I/O Voltages
SPI-Compatible Serial I/O with Daisy-Chain Mode
Internal Conversion Clock
16-Lead MSOP and 4mm x 3mm DFN Packages
Applications
Medical Imaging
High Speed Data Acquisition
Portable or Compact Instrumentation
Industrial Process Control
Low Power Battery-Operated Instrumentation
Linear Technology LTC2378CDE-18#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC2378CDE-18#TRPBF.
- Factory Lead Time18 Weeks
- Mounting TypeSurface Mount
- Package / Case16-WFDFN Exposed Pad
- Surface MountYES
- Operating Temperature0°C~70°C
- PackagingTape & Reel (TR)
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- Terminal FinishMatte Tin (Sn)
- SubcategoryAnalog to Digital Converters
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormNO LEAD
- Peak Reflow Temperature (Cel)NOT SPECIFIED
- Number of Functions1
- Supply Voltage2.5V
- Terminal Pitch0.45mm
- Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberLTC2378
- Pin Count16
- Qualification StatusNot Qualified
- Power Supplies2.5V
- ConfigurationS/H-ADC
- Number of Bits18
- Input TypeDifferential
- ArchitectureSAR
- Number of Inputs1
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Reference TypeExternal
- Data InterfaceSPI
- Voltage - Supply, Analog2.375V~2.625V
- Voltage - Supply, Digital2.375V~2.625V
- Number of Analog In Channels1
- Sampling Rate (Per Second)1M
- Output Bit Code2'S COMPLEMENT BINARY
- Linearity Error-Max (EL)0.0007%
- Ratio - S/H:ADC1:1
- Output FormatSERIAL
- Analog Input Voltage-Min-2.5V
- Conversion Time-Max0.527μs
- Length4mm
- Height Seated (Max)0.8mm
- Width3mm
- RoHS StatusROHS3 Compliant
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
15 March 2024
ULN2003 Alternatives, Characteristics, Working Principle and Application
Ⅰ. ULN2003 overviewⅡ. What are the characteristics of ULN2003?Ⅲ. Pin diagram and functions of ULN2003Ⅳ. Working principle and function of ULN2003Ⅴ. ULN2003 drive circuit diagramⅥ. Where is ULN2003... -
15 March 2024
Detailed Explanation of 24C02 EEPROM Memory Chip
Ⅰ. Overview of 24C02Ⅱ. Functions of 24C02Ⅲ. Basic operations of 24C02Ⅳ. Application of 24C02Ⅴ. 24C02 pinoutⅥ. How to protect the data of 24C02?Ⅶ. How to use 24C02?EEPROM refers... -
18 March 2024
LM324N Internal Structure, Working Principle and LM324 vs LM324N
Ⅰ. Overview of LM324NⅡ. Internal structure and working principle of LM324NⅢ. Typical performance characteristics of LM324NⅣ. How to configure the power supply for LM324N?Ⅴ. Pin description of LM324NⅥ.... -
18 March 2024
TDA7377 Audio Power Amplifier Alternatives, Application and Other Details
Ⅰ. Overview of TDA7377Ⅱ. Performance evaluation of TDA7377Ⅲ. Internal circuit diagram of TDA7377Ⅳ. Application of TDA7377Ⅴ. PCB-layout grounding of TDA7377Ⅵ. TDA7377 power amplifier chip parametersⅦ. How to ensure...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.