The ADS7804 is a complete 12-bit sampling analog-to-digital (A/D) converter using state-of-the-art CMOS structures. It contains a complete 12-bit, capacitor-based, SAR A/D converter with S/H, reference, clock, interface for microprocessor use, and three-state output drivers.
●The ADS7804 is specified at a 100kHz sampling rate, and guaranteed over the full temperature range. Laser-trimmed scaling resistors provide an industry-standard ±10V input range, while the innovative design allows operation from a single +5V supply, with power dissipation under 100mW.
●The 28-pin ADS7804 is available in plastic 0.3" DIP and SO packages, both fully specified for operation over the industrial 40°C to +85°C range.
● 100kHz min SAMPLING RATE
● STANDARD ±10V INPUT RANGE
● 72dB min SINAD WITH 45kHz INPUT
● ±0.45 LSB max INL
● DNL: 12 Bits "No Missing Codes"
● SINGLE +5V SUPPLY OPERATION
● PIN-COMPATIBLE WITH 16-BIT ADS7805
● USES INTERNAL OR EXTERNAL REFERENCE
● COMPLETE WITH S/H, REF, CLOCK, ETC.
● FULL PARALLEL DATA OUTPUT
● 100mW max POWER DISSIPATION
● 28-PIN 0.3" PLASTIC DIP AND SO PACKAGES
●Note: Recommended Voltage Reference: REF02 and REF102
