Linear Technology LTC2173CUKG-12#TRPBF
- Part Number:
- LTC2173CUKG-12#TRPBF
- Manufacturer:
- Linear Technology
- Ventron No:
- 3018864-LTC2173CUKG-12#TRPBF
- Description:
- IC ADC 12BIT 80MSPS QUAD 52QFN
- Datasheet:
- LTC2173CUKG-12#TRPBF
Description
The LTC2175-12/LTC2174-12/LTC2173-12 are 4-channel, simultaneous sampling 12-bit A/D converters designed for digitizing high frequency, wide dynamic range signals. They are perfect for demanding communications applications with AC performance that includes 70.6dB SNR and 88dB spurious free dynamic range (SFDR). Ultralow jitter of 0.15pSRMS allows undersampling of IF frequencies with excellent noise performance. DC specs include 0.3LSB INL (typ), ±0.1LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.3LSBRMS.
The digital outputs are serial LVDS to minimize the number of data lines. Each channel outputs two bits at a time (2-lane mode). At lower sampling rates there is a one bit per channel option (1-lane mode). The LVDS drivers have optional internal termination and adjustable output levels to ensure clean signal integrity.
The ENC and ENC inputs may be driven differentially or single-ended with a sine wave, PECL, LVDS, TTL, or CMOS inputs. An internal clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.
Features
4-Channel Simultaneous Sampling ADC
70.6dB SNR
88dB SFDR
Low Power: 545mW/439mW/369mW Total, 136mW/110mW/92mW per Channel
Single 1.8V Supply
Serial LVDS Outputs: 1 or 2 Bits per Channel
Selectable Input Ranges: 1Vp-p to 2Vp.p
800MHz Full Power Bandwidth S/H
Shutdown and Nap Modes
Serial SPI Port for Configuration
Pin Compatible 14-Bit and 12-Bit Versions
52-Pin (7mm x 8mm) QFN Package
Applications
Communications
Cellular Base Stations
Software Defined Radios
Portable Medical Imaging
Multichannel Data Acquisition
Nondestructive Testing
The LTC2175-12/LTC2174-12/LTC2173-12 are 4-channel, simultaneous sampling 12-bit A/D converters designed for digitizing high frequency, wide dynamic range signals. They are perfect for demanding communications applications with AC performance that includes 70.6dB SNR and 88dB spurious free dynamic range (SFDR). Ultralow jitter of 0.15pSRMS allows undersampling of IF frequencies with excellent noise performance. DC specs include 0.3LSB INL (typ), ±0.1LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.3LSBRMS.
The digital outputs are serial LVDS to minimize the number of data lines. Each channel outputs two bits at a time (2-lane mode). At lower sampling rates there is a one bit per channel option (1-lane mode). The LVDS drivers have optional internal termination and adjustable output levels to ensure clean signal integrity.
The ENC and ENC inputs may be driven differentially or single-ended with a sine wave, PECL, LVDS, TTL, or CMOS inputs. An internal clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.
Features
4-Channel Simultaneous Sampling ADC
70.6dB SNR
88dB SFDR
Low Power: 545mW/439mW/369mW Total, 136mW/110mW/92mW per Channel
Single 1.8V Supply
Serial LVDS Outputs: 1 or 2 Bits per Channel
Selectable Input Ranges: 1Vp-p to 2Vp.p
800MHz Full Power Bandwidth S/H
Shutdown and Nap Modes
Serial SPI Port for Configuration
Pin Compatible 14-Bit and 12-Bit Versions
52-Pin (7mm x 8mm) QFN Package
Applications
Communications
Cellular Base Stations
Software Defined Radios
Portable Medical Imaging
Multichannel Data Acquisition
Nondestructive Testing
Linear Technology LTC2173CUKG-12#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC2173CUKG-12#TRPBF.
- Lifecycle StatusPRODUCTION (Last Updated: 2 weeks ago)
- MountSurface Mount
- Package / CaseQFN
- Number of Pins52
- PackagingTape & Reel (TR)
- JESD-609 Codee3
- Pbfree Codeno
- Moisture Sensitivity Level (MSL)1
- Number of Terminations52
- Terminal FinishMatte Tin (Sn)
- Max Operating Temperature70°C
- Min Operating Temperature0°C
- TechnologyCMOS
- Terminal PositionQUAD
- Terminal FormNO LEAD
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage1.8V
- Terminal Pitch0.5mm
- Reflow Temperature-Max (s)30
- Pin Count52
- Qualification StatusNot Qualified
- Operating Supply Voltage1.8V
- PolarityBipolar
- Temperature GradeCOMMERCIAL
- InterfaceLVDS, Serial
- Max Supply Voltage1.9V
- Min Supply Voltage1.7V
- Power Dissipation-Max446mW
- Power Dissipation446mW
- Number of Bits12
- Converter TypeADC, PROPRIETARY METHOD
- Supply TypeSingle
- Resolution1.5 B
- Sampling Rate80 Msps
- Number of Analog In Channels4
- Output Bit CodeOFFSET BINARY, 2'S COMPLEMENT BINARY
- Integral Nonlinearity (INL)1 LSB
- Sample and Hold / Track and HoldSAMPLE
- Number of Converters4
- Height Seated (Max)0.8mm
- Length8mm
- Width7mm
- RoHS StatusRoHS Compliant
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