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| Tipo de Embalagem | Quantidade | Preço unitário: | Total |
|---|---|---|---|
| Segmento de fita | 1 | $ 10.800 | $ 10.80 |
| Total Preço | $ 10.80 | ||
| Quantidade | Preço |
|---|---|
| 1+ | $ 10.800 |
| 10+ | $ 8.440 |
| 25+ | $ 7.840 |
| 50+ | $ 7.520 |
| 100+ | $ 7.190 |
| 250+ | $ 7.100 |
Informação do produto
Descrição geral do produto
AD7991 is a low power, successive approximation ADC with an I²C®-compatible interface. It normally remain in a shutdown state, powering up only for conversions. The conversion process is controlled by a command mode, during which each I²C read operation initiates a conversion and returns the result over the I²C bus. It operates from a 2.7V to 5.5V single power supply and features a 1µs conversion time. It is widely used in application such as system monitoring, battery-powered systems, data acquisition, medical instruments etc.
- I²C-compatible serial interface supports standard, fast, and high speed modes
- Shutdown mode is 1µA maximum
- Resolution is 12bits, sequencer operation
- 4 analog input channels/3 analog input channels with reference input
- Signal-to-noise ratio (SNR) is 71dB typ
- Signal-to-noise and distortion (SINAD) is 70dB typ
- Gain temperature drift is 0.69ppm/°C
- Channel-to-channel isolation is −90dB at (fIN = 10kHz)
- Operating temperature is −40°C to +125°C
- Packaging style is 8-lead SOT-23
Notas
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
Especificações Técnicas
SAR
12bit
4Channels
Single
2.7V
SOT-23
8Pins
-40°C
Quad 12-Bit SAR ADCs
No SVHC (04-Feb-2026)
SAR
140kSPS
Single Ended
I2C
5.5V
SOT-23
Surface Mount
125°C
MSL 1 - Unlimited
Documentação técnica (3)
Legislação e Ambiente
RoHS
RoHS
Certificado de conformidade do produto
