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ADC08161  Product Folder

500 ns A/D Converter with S/H Function and 2.5V Bandgap Reference
  

See Also:
  
ADC08061 - better linearity (+/- 1 LSB)
Generic P/N 08161
General
Description
Features Datasheet Package
& Models
Samples
& Pricing
Application
Notes

Parametric Table Parametric Table
Temperature Min (deg C) -40 
Temperature Max (deg C) 85 
On-Board Reference Yes 
Resolution (bit)
Conversion Time (us) .56 
Differential Input No 
Input Sample/Hold Yes 
Multiplexer Inputs ()
Interface Type Parallel 
Software Powerdown No 
Conversion Accuracy (LSB) .50 
Supply Voltage (Volt)
OtherSupply Voltage

Datasheet

TitleSize in KbytesDate
View Online

Download

Receive via Email
ADC08161 500 ns A D Converter with S H Function and 2.5V Bandgap Reference 294 Kbytes 17-Nov-03 View Online Download Receive via Email
ADC08161 500 ns A D Converter with S H Function and 2.5V Bandgap Reference (JAPANESE)
541 Kbytes   View Online Download Receive via Email

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

Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time
QtySPICEIBISQty$US each
ADC08161CIWMSOIC WIDE20StatusFull productionN/AN/ASamples
Buy Now
1K+$2.38rail
of
36
NSUZXYTT
ADC08161
CIWM
8-10 weeks1000

Obsolete Parts

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
ADC08161BIN
NONE
NONE
03/08/2000
ADC08161BIWM
NONE
NONE
03/08/2000
ADC08161BIWMX
NONE
NONE
03/09/99
ADC08161CIN
NONE
NONE
03/08/2000

General Description

Using a patented multi-step A/D conversion technique, the 8-bit ADC08161 CMOS A/D converter offers 500 ns conversion time, internal sample-and-hold (S/H), a 2.5V bandgap reference, and dissipates only 100 mW of power. The ADC08161 performs an 8-bit conversion with a 2-bit voltage estimator that generates the 2 MSBs and two low-resolution (3-bit) flashes that generate the 6 LBSs.

Input signals are tracked and held by the input sampling circuitry, eliminating the need for an external sample-and-hold. The ADC08161 can perform accurate conversions of full-scale input signals at frequencies from DC to typically more than 300 kHz (full power bandwidth) without the need of an external sample-and-hold (S/H).

For ease of interface to microprocessors, this part has been designed to appear as a memory location or I/O port without the need for external interfacing logic.

Features

  • No external clock required
  • Analog input voltage range from GND to V+
  • 2.5V bandgap reference

Key Specification

Resolution

8 Bits

Conversion time (tCONV)

560 ns max (WR#-RD# Mode)

Full power bandwidth

300 kHz (typ)

Throughput rate

1.5 MHz min

Power dissipation

100 mW max

Total unadjusted error

±½ LSB and ±1 LSB max

Applications

  • Mobile telecommunications
  • Hard-disk drives
  • Instrumentation
  • High-speed data acquisition systems

Application Notes

TitleSize in KbytesDate
View Online

Download

Receive via Email
AN-769: Dynamic Specifications for Sampling A/D Converters 128 Kbytes 5-Aug-95 View Online Download Receive via Email

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

[Information as of 15-Jan-2004]