EVAL-AD7741/42EBZ Analog Devices Inc, EVAL-AD7741/42EBZ Datasheet
EVAL-AD7741/42EBZ
Specifications of EVAL-AD7741/42EBZ
Related parts for EVAL-AD7741/42EBZ
EVAL-AD7741/42EBZ Summary of contents
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FEATURES AD7741: One Single-Ended Input Channel AD7742: Two Differential or Three Pseudo-Differential Input Channels Integral Nonlinearity of 0.012 (AD7742) and at f (Max) = 1.35 MHz (AD7741) OUT Single +5 V Supply Operation Buffered Inputs Programmable Gain ...
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AD7741–SPECIFICATIONS 2 Parameter DC PERFORMANCE Integral Nonlinearity 200 kHz CLKIN MHz CLKIN f = 6.144 MHz CLKIN Offset Error Gain Error 3 Offset Error Drift 3 Gain Error Drift 3 Power Supply Rejection ...
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AD7742–SPECIFICATIONS B Version 3 Parameter Min DC PERFORMANCE Integral Nonlinearity 200 kHz CLKIN MHz CLKIN f = 6.144 MHz CLKIN Offset Error Gain Error +0.2 +0.2 4 Offset Error Drift 4 Gain Error ...
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AD7741/AD7742 TIMING CHARACTERISTICS Limit at T MIN Parameter (B and Y Version) f 6.144 CLKIN t /t 55/45 HIGH LOW 45/ HIGH NOTES 1 Guaranteed by design ...
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Pin No. Mnemonic Function 1 V Power Supply Input. These parts can be operated from +4. +5.25 V and the supply should DD be adequately decoupled to GND. 2 GND Ground reference point for all circuitry on the ...
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AD7741/AD7742 Pin No. Mnemonic Function 1 f Frequency Output. This pin provides the output of the synchronous VFC. OUT 2 V Power Supply Input. These parts can be operated from +4. +5.25 V and the supply should be ...
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TERMINOLOGY INTEGRAL NONLINEARITY For the VFC, Integral Nonlinearity (INL measure of the maximum deviation from a straight line passing through the actual endpoints of the VFC transfer function. The error is expressed the frequency span: ...
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AD7741/AD7742 UNI/BIP GAIN Gain, G N/A N can be seen from Table II, the AD7741 has one input range configuration whereas the AD7742 has unipolar/bipolar as ...
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The digital data that represents the analog input voltage is con- tained in the duty cycle of the pulse train appearing at the out- put of the comparator. The output is a fixed-width pulse whose frequency depends on the analog ...
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AD7741/AD7742 APPLICATIONS The basic connection diagram for the part is shown in Figure 9. In the connection diagram shown, the AD7742 analog inputs are configured as fully differential, bipolar inputs with a gain quartz crystal provides the ...
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Isolation Applications In addition to analog-to-digital conversion, the AD7741/AD7742 can be used in isolated analog signal transmission applications. Due to noise, safety requirements or distance, it may be neces- sary to isolate the AD7741/AD7742 from any controlling circuitry. This can ...
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AD7741/AD7742 8-Lead Plastic DIP (N-8) 0.430 (10.92) 0.348 (8.84 0.280 (7.11) 0.240 (6.10 0.325 (8.25) PIN 1 0.100 (2.54) 0.300 (7.62) BSC 0.060 (1.52) 0.210 0.015 (0.38) (5.33) MAX 0.130 0.160 (4.06) (3.30) MIN 0.115 (2.93) ...