ADC12C170

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 (+/- 10%) Power-down and Sleep modes Offset binary or 2's comp...

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SeekIC No. : 004274143 Detail

ADC12C170: 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 ...

floor Price/Ceiling Price

Part Number:
ADC12C170
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/10/17

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Product Details

Description



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 (+/- 10%)
Power-down and Sleep modes
Offset binary or 2's complement output data format
Pin-compatible with: ADC14155
48-pin LLP package, (7x7x0.8mm, 0.5mm pin-pitch)





Application

High IF Sampling Receivers
Wireless Base Station Receivers
Power Amplifier Linearization
Multi-carrier, Multi-mode Receivers
Test and Measurement Equipment
Communications Instrumentation
Radar Systems





Pinout

  Connection Diagram




Specifications

Supply Voltage (VA, VD)
Supply Voltage (VDR)
|VAVD|
Voltage on Any Input Pin
(Not to exceed 4.2V)
Voltage on Any Output Pin
(Not to exceed 2.35V)
Input Current at Any Pin other
than Supply Pins (Note 3)
Package Input Current (Note 3)
Max Junction Temp (TJ)
Thermal Resistance (JA)
Package Dissipation at TA = 25°
C (Note 4)
ESD Rating
Human Body Model (Note 5)
Machine Model (Note 5)
Charge Device Model
Storage Temperature
−0.3V to 4.2V
−0.3V to 2.35V
100 mV
−0.3V to (VA +0.3V)

−0.3V to (VDR +0.2V)

±5 mA

±50 mA
+150
24/W
5.2W


2000 V
200 V
1000 V
−65 to +150
Soldering process must comply with National Semiconductor's Reflow Temperature Profile specifications. Refer to www.national.com/packaging. (Note 6)

Resolution 12 bits
Channels 1 Channels
SNR 67.2 dB
SFDR 85.4 dB
ENOB 10.8 bits
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





Description

The ADC12C170 is a high-performance CMOS analog-todigital 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 fullpower 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 powerdown 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.

ADC12C170 is available in a 48-lead LLP package and operates over the industrial temperature range of −40 to +85.






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