ADS7800KU

text.skipToContent text.skipToNavigation

ADS7800KU

12-Bit 3us Sampling Analog-to-Digital Converter

Packaging

Package | PIN: DW | 24
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $60.84
10-24 $56.88
25-99 $55.08
100-249 $48.96
250-499 $48.60
500-749 $45.72
750-999 $41.04
1000+ $40.91

Features

  • 333k SAMPLES PER SECOND
  • STANDARD ±10V AND ±5V INPUT RANGES
  • DC PERFORMANCE OVER TEMP:
    • No Missing Codes
    • 1/2LSB Integral Linearity Error
    • 3/4LSB Differential Linearity Error
  • AC PERFORMANCE OVER TEMP:
    • 72dB Signal-to-Noise Ratio
    • 80dB Spurious-free Dynamic Range
    • –80dB Total Harmonic Distortion
  • INTERNAL SAMPLE/HOLD, REFERENCE, CLOCK, AND THREE-STATE OUTPUTS
  • POWER DISSIPATION: 215mW max
  • PACKAGE:
    • 24-Pin Single-Wide DIP
    • 24-Lead SOIC

Note: Recommended Voltage Reference: REF02 and REF102
All trademarks are teh property of their respective owners.

Texas Instruments  ADS7800KU

The ADS7800 is a complete 12-bit sampling analog-to-digital converter using state-of-the-art CMOS structures. It contains a complete 12-bit successive approximation A/D converter with internal sample/hold, reference, clock, digital interface for microprocessor control, and three-state output drivers.

The ADS7800 is specified at a 333kHz sampling rate. Conversion time is factory set for 2.70µs max over temperature, and the high speed sampling input stage insures a total acquisition and conversion time of 3µs max over temperature. Precision, laser-trimmed scaling resistors provide industry-standard input ranges of ±5V or ±10V.

AC and DC performance are completely specified. Two grades based on linearity and dynamic performance are available to provide the optimum price/performance fit in a wide range of applications.

The 24-pin ADS7800 is available in plastic and side-braze hermetic 0.3" wide DIPs, and in an SOIC package. It operates from a +5V supply and either a –12V or –15V supply. The ADS7800 is available in grades specified over 0°C to +70°C and –40°C to +85°C temperature ranges.