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AD7943BRSZ
Digital to Analogue Converter, 12 bit, Serial, 5.5 V, 3 V, 1 Channels, Current
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | AD7943BRSZCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 4296659 |
| Product Range | Single 12-Bit Current Output DACs |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | NT$660.690 |
| 10+ | NT$527.310 |
| 66+ | NT$466.900 |
| 132+ | NT$451.610 |
| 264+ | NT$439.020 |
| 528+ | NT$428.660 |
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Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | AD7943BRSZCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 4296659 |
| Product Range | Single 12-Bit Current Output DACs |
| Technical Datasheet | |
| Resolution | 12bit |
| Sampling Rate | 1.7MSPS |
| Interfaces | Serial |
| Interfaces | Serial |
| Supply Voltage Min | 5.5V |
| Supply Voltage Max | 3V |
| Supply Voltage Range | 4.5V to 5.5V |
| No. of Channels | 1Channels |
| ADC / DAC Case Style | SSOP |
| Output Type | Current |
| IC Case / Package | SSOP |
| No. of Pins | 20Pins |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | Single 12-Bit Current Output DACs |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
AD7943BRSZ is a fast 12bit multiplying DAC that operates from a single +5V supply (normal mode) and a single +3.3V to +5V supply (biased mode). The AD7943 has a serial interface. It is used in applications such as battery-powered instrumentation, laptop computers, and upgrades for all 754x series DACs (5V designs).
- Relative accuracy is ±0.5LSB maximum at (VDD = +4.5V to +5.5V)
- Differential nonlinearity is ±0.5LSB maximum at (VDD = +4.5V to +5.5V)
- Gain temperature coefficient is 2ppm FSR/°C typical at (VDD = +4.5V to +5.5V)
- Output voltage settling time is 600ns typical at (VDD = +4.5V to +5.5V)
- Digital to analogue glitch impulse is 60nV-s typical at (VDD = +4.5V to +5.5V)
- Total harmonic distortion is -83dB typical at (VDD = +4.5V to +5.5V)
- Output noise spectral density is 35nV/√Hz typical at (VDD = +4.5V to +5.5V)
- Operating voltage range from 4.5V to 5.5V, input capacitance is 10pF typical
- Output leakage current is 10nA maximum at (+25°C, VDD = +4.5V to +5.5V)
- Operating temperature range from -40°C to +85°C, 16-lead SOP package
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| Resolution | 12bit |
|---|---|
| Interfaces | Serial |
| Supply Voltage Min | 5.5V |
| Supply Voltage Range | 4.5V to 5.5V |
| ADC / DAC Case Style | SSOP |
| IC Case / Package | SSOP |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 85°C |
| Qualification | - |
| Sampling Rate | 1.7MSPS |
|---|---|
| Interfaces | Serial |
| Supply Voltage Max | 3V |
| No. of Channels | 1Channels |
| Output Type | Current |
| No. of Pins | 20Pins |
| Operating Temperature Min | -40°C |
| Product Range | Single 12-Bit Current Output DACs |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Philippines Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .00001 |