ADC12C170 - 12-Bit, 170 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs from the PowerWise® Family

Datasheet Packaging Samples & Pricing Eval. Boards Design Tools Knowledge Base

Features
1.1 GHz Full Power Bandwidth
Internal sample-and-hold circuit
Low power consumption
Internal precision 1.0V reference
Single-ended or Differential clock modes
Clock Duty Cycle Stabilizer
Dual +3.3V and +1.8V supply operation
Power-down and Sleep modes
Offset binary or 2's complement output data format
Pin-compatible: ADC14155, ADC11C125, ADC11C170
48-pin LLP package, (7x7x0.8mm, 0.5mm pin-pitch)

Key Specification


Resolution

12 Bits

Conversion Rate

170 MSPS

SNR (fIN = 70 MHz)

67.2 dBFS (typ)

SFDR (fIN = 70 MHz)

85.4 dBFS (typ)

ENOB (fIN = 70 MHz)

10.8 bits (typ)

Full Power Bandwidth

1.1 GHz (typ)

Power Consumption

715 mW (typ)

General Description


The ADC12C170 is a high-performance CMOS analog-to-digital converter capable of converting analog input signals into 12-Bit digital words at rates up to 170 Mega Samples Per Second (MSPS). More...


Applications


High IF Sampling Receivers
Wireless Base Station Receivers
Power Amplifier Linearization
Multi-carrier, Multi-mode Receivers
Test and Measurement Equipment
Communications Instrumentation
Radar Systems
  Typical Application
*click for larger image

application circuit

Parametric Table     expand
Parametric Table    collapse
Resolution 12 bit
Channels 1 Channels
SNR 67.2 dB
SFDR 85.4 dB
ENOB 10.8 bit
Max Sample Rate 170 MSPS
Power Dissipation 0.715 Watt
PowerWise Rating 1 2.36 pJ/conv
Resolution 12 bit
Channels 1 Channels
SNR 67.2 dB
SFDR 85.4 dB
ENOB 10.8 bit
Max Sample Rate 170 MSPS
Power Dissipation 0.715 Watt
PowerWise Rating 1 2.36 pJ/conv
INL (+/-) 0.9 LSB
SINAD 67.1 dB
DNL (+/-) 0.5 LSB
THD dB -82.6 dB
Min Supply Voltage 3 Volt
Max Supply Voltage 3.6 Volt
Nominal Vin 2 Vpp
Temperature Min -40 deg C
Temperature Max 85 deg C
Data Converter Type ADC
PowerWise Yes
View Using Catalog


Typical Performance


*click for larger image

noise vs. fin
  Also Recommended
ADC12V170Lower Noise LVDS Outputs
LMH6552Low-distortion, High-bandwidth Driver

Additional Resources


Design Tools (see below)


Block Diagram


*click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
ADC12C170 12-Bit, 170 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs 431 Kbytes 15-Aug-07 View Online
Download
ADC12C170 12-Bit, 170 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs (Japanese)
702 Kbytes   Download

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Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
Format
TypePinsSpec.MSL
Rating
Peak
Reflow
RoHS
Report
CAD
Symbols
WeeksQtyQty$US each
ADC12C170HFEBADC12C170 evaluation board for input frequencies greater than 170 MHzFull productionN/A
 
Buy Now
1+$495.001-
8 weeksN/A
ADC12C170LFEBADC12C170 evaluation board for input frequencies less than 170 MHzFull productionN/A
 
Buy Now
1+$495.001-
8 weeksN/A
ADC12C170CISQLLP48NOPB3260RoHS N/A Full productionN/A
 
Buy Now
100+$44.20reel
of
250
NS
UZXYTT
ADC12C170
6 weeks500

General Description


The ADC12C170 is a high-performance CMOS analog-to-digital converter capable of converting analog input signals into 12-Bit digital words at rates up to 170 Mega Samples Per Second (MSPS). This converter uses a differential, pipelined architecture with digital error correction and an on-chip sample-and-hold circuit to minimize power consumption and the external component count, while providing excellent dynamic performance. A unique sample-and-hold stage yields a full-power bandwidth of 1.1 GHz. The ADC12C170 operates from dual +3.3V and +1.8V power supplies and consumes 715 mW of power at 170 MSPS.

The separate +1.8V supply for the digital output interface allows lower power operation with reduced noise. A power-down feature reduces the power consumption to 5 mW while still allowing fast wake-up time to full operation. In addition there is a sleep feature which consumes 50 mW of power and has a faster wake-up time.

The differential inputs provide a full scale differential input swing equal to 2 times the reference voltage. A stable 1.0V internal voltage reference is provided, or the ADC12C170 can be operated with an external reference.

Clock mode (differential versus single-ended) and output data format (offset binary versus 2's complement) are pin-selectable. A duty cycle stabilizer maintains performance over a wide range of input clock duty cycles.

The ADC12C170 is pin compatible with the ADC14155, ADC11C125 and ADC11C170.

It is available in a 48-lead LLP package and operates over the industrial temperature range of −40°C to +85°C.

Design Tools


TitleSize in Kbytes Date Click link below to Download    
Evaluation Systems 32 Kbytes 2-Jun-2008 View    

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 21-Nov-2008]