AD775
FEATURES
CMOS 8-Bit 20 MSPS Sampling A/D Converter Low Power Dissipation: 60 m W +5 V Single Supply Operation Differential Nonlinearity: 0.3 LSB Differential Gain: 1% Differential Phase: 0.5 Degrees Three-State Outputs On-Chip Reference Bias Resistors Adjustable Reference Input Video Industry Standard Pinout Small Packages: 24-Pin 300 Mil SOIC Surface Mount 24-Pin 400 Mil Plastic DIP
18 AV DD VRTS 16 V RT 17 15
8-Bit 20 MSPS, 60 m W Sampling A/D Converter AD775
FUNCTIONAL BLOCK DIAGRAM
AV DD 14 15 V IN 19 DV DD 13 11 10 D7 (MSB)
3-STATE OUTPUT LATCHES
CORRECTION LOGIC
COARSE PARATORS
9 8 7 6 5 4 3 D0 (LSB)
RREF
FINE PARATORS BANK A
LSB MULTIPLEXOR
SWITCH MATRIX
255 V RB 23
FINE PARATORS BANK B
V RBS 22 CLOCK LOGIC 20 21 12 CLK
1 AV SS
AV SS
DV SS
PRODUCT DESCRIPTION
PRODUCT HIGHLIGHTS
The AD775 is a CMOS, low power, 8-bit, 20 MSPS sampling analog-to-digital converter (ADC). The AD775 features a builtin sampling function and on-chip reference...
