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Four Delta-Sigma Modulators, 10MHz CLK, 0-5V Input, 16-Bit Resolution


Package | PIN: RHB | 32
Temp: S (-40 to 105)
Carrier: Cut Tape
Qty Price
1-9 $13.90
10-24 $12.92
25-99 $12.47
100-249 $10.90
250-499 $10.37
500-749 $9.54
750-999 $8.57
1000+ $8.54


  • 16-Bit Resolution
  • 14-Bit Linearity
  • Resolution/Speed Trade-Off: 10-Bit Effective Resolution with 10µs Signal Delay (12-Bit with 19µs)
  • ±2.5V Input Range at 2.5V
  • Internal Reference Voltage: 2%
  • Gain Error: 0.5%
  • Four Independent Delta-Sigma Modulators
  • Four Input Reference Buffers
  • Onboard 20MHz Oscillator
  • Selectable Internal or External Clock
  • Operating Temperature Range: -40°C to +105°C
  • QFN-32 (5×5) Package
    • Motor Control
    • Current Measurement
    • Industrial Process Control
    • Instrumentation
    • Smart Transmitters
    • Portable Instruments
    • Weight Scales
    • Pressure Transducers

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Texas Instruments  ADS1204IRHBT

The ADS1204 is a four-channel, high-performance device, with four delta-sigma () modulators with 100dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to transducers in an industrial environment. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit analog-to-digital (A/D) conversion with no missing code. Effective resolution of 12 bits can be obtained with a digital filter data rate of 160kHz at a modulator rate of 10MHz. The ADS1204 is designed for use in medium- to high-resolution measurement applications including current measurements, smart transmitters, industrial process control, weight scales, chromatography, and portable instrumentation. It is available in a QFN-32 (5×5) package.