AD7783BRUZ Analog Devices Inc, AD7783BRUZ Datasheet
AD7783BRUZ
Specifications of AD7783BRUZ
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AD7783BRUZ Summary of contents
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FEATURES Single-Channel, 24-Bit - ADC Pin Configurable (No Programmable Registers) ISOURCE Select ™ Pin Programmable Input Ranges (±2. ±160 mV) Fixed 19.79 Hz Update Rate Simultaneous 50 Hz and 60 Hz Rejection 24-Bit No Missing Codes 18.5-Bit p-p ...
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AD7783–SPECIFICATIONS GND = 0 V; XTAL1/XTAL2 = 32.768 kHz Crystal; all specifications T Parameter ADC CHANNEL SPECIFICATION Output Update Rate ADC CHANNEL 2 No Missing Codes Resolution Output Noise Integral Nonlinearity Offset Error Offset Error Drift versus Temperature Full-Scale Error ...
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Parameter LOGIC INPUTS All Inputs Except SCLK and XTAL1 V , Input Low Voltage INL V , Input High Voltage INH SCLK Only (Schmitt-Triggered Input) V T(+) V T(–) V – V T(+) T(–) V T(+) V T(–) V – ...
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AD7783 TIMING CHARACTERISTICS Input Logic Logic unless otherwise noted.) DD Limit at T Parameter (B Version) t 30.5176 1 t 50.54 ADC ¥ ...
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CS ( DOUT/RDY (O) SLAVE MODE SCLK (I) MASTER MODE SCLK ( INPUT TO AD7783, AND O = OUTPUT FROM AD7783. SLAVE MODE IS SELECTED BY TYING THE MODE PIN LOW, WHILE MASTER MODE ...
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AD7783 Pin No. Mnemonic Function 1 XTAL1 Input to the 32.768 kHz Crystal Oscillator Inverter. 2 REFIN(+) Positive Reference Input. REFIN(+) can lie anywhere between V ence voltage (REFIN(+) – REFIN(–)) is 2.5 V, but the part functions with a ...
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TPC 1. Noise Distribution Histogram ADC CIRCUIT INFORMATION Overview The AD7783 incorporates a S-D ADC channel, on-chip pro- grammable gain amplifier, and on-chip digital filtering intended for the measurement of ...
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AD7783 NOISE PERFORMANCE Table I shows the output rms noise and output peak-to-peak resolution in bits (rounded to the nearest 0.5 LSB) for the two input voltage ranges. The numbers are typical and are generated at a differential input voltage ...
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AIN(–) input. For example, if AIN(–) is 2.5 V and the AD7783 is configured for an analog input range of ± 160 mV, the analog input range on the AIN(+) input is 2. ...
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AD7783 0.15 0.05 OUTLINE DIMENSIONS 16-Lead Thin Shrink Small Outline Package [TSSOP] (RU-16) Dimensions shown in millimeters 5.10 5.00 4. 4.50 6.40 4.40 BSC 4. PIN 1 1.20 MAX 0.20 0.09 8 0.30 0 0.65 0.19 ...
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Revision History Location 8/04—Data Sheet Changed from REV REV. B. Change to FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . ...
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