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Part Number ADS-112ME, Sampling A/D Converters

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DATEL’s ADS-112 is a 12 Bit, functionally complete, sampling A/D converter that is packaged in a space-saving 24-pin DDIP. Requiring ±15V and +5V supplies, a minimum sampling rate of 1MHz is achieved while only dissipating 1.3 Watts. The ADS-112 digitizes signals up to Nyquist frequencies. 12 Bit, 1MHz (1MSPS), Sampling Analog to Digital (A/D) Converter with Three-state output buffers. ±5V or 0 to +10V Input range, no pipeline delay, -40°C to +100°C temperature range.



12 Bit

Number of Channels


Sampling Rate

1 MHz

Acquisition Time

250 ns

Power Consumption

1.3 W

Differential Non-Linearity Error/Other

0.75 LSB

Integral Non-Linearity Error/Other

0.75 LSB

Package Type


Input Range 1st (min)

0 V

Input Range 1st (max)

10 V

Input Range 2nd (min)

-5 V

Input Range 2nd (max)

5 V

Required Supply Voltage 1st

5 V

Required Supply Voltage 3rd

15 V

Required Supply Voltage 4th

-15 V

Total Harmonic Distortion

-78 dB

Signal to Noise Ratio

72 dB

Analog Bandwidth

10 MHz

Operating Temp. Range (min)

-40 ºC

Operating Temp. Range (max)

+100 ºC




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