| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Tape & Reel | |
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The AD7730BRUZ-REEL is a complete analog front end (AFE) from Analog Devices, optimized for weigh scale and pressure measurement applications. It accepts low-level signals directly from a bridge transducer and outputs a serial digital word. The device integrates a two-channel programmable gain front end, a sigma-delta modulator, and a programmable digital filter.
Key specifications include 24-bit resolution with 230,000 peak-to-peak counts, offset drift of 5 nV/°C, and gain drift of 2 ppm/°C. The line frequency rejection exceeds 150 dB. The input voltage range is programmable up to ±80 mV bipolar or 0 to +80 mV unipolar. Power consumption is 125 mW from a 5 V analog supply.
The AD7730BRUZ-REEL is housed in a 24-lead TSSOP package (0.173" width, 4.40 mm) with surface mount gull-wing leads. It is supplied on tape and reel. The device operates with reference voltages from 1 V to 5 V and includes on-chip DAC for offset/tare removal and AC or DC excitation capability.
This AFE is suitable for precision measurement systems requiring high resolution and low drift. The programmable digital filter allows adjustment of cutoff frequency, output rate, and settling time.
The analog supply voltage is 5 V.
It is available in a 24-lead TSSOP package (0.173" width, 4.40 mm).
Yes, it is listed as RoHS3 compliant.
It has two channels (two-channel programmable gain front end).
It has 24-bit resolution with 230,000 peak-to-peak counts.
The offset drift is 5 nV/°C.
The gain drift is 2 ppm/°C.