ADS1299IPAGR
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Описание
ADS1299-x 24-Bit Analog-to-Digital Converters
Texas Instruments ADS1299-x 24-Bit Analog-to-Digital Converters (ADCs) are four, six, and eight-channel, low-noise, 24-bit, simultaneous-sampling Delta-Sigma (ΔΣ) Analog-to-Digital Converters (ADCs). These ADCs come with a built-in programmable Gain Amplifier (PGA), internal reference, and an onboard oscillator. The ADS1299-x incorporates all commonly-required features for Extracranial Electroencephalogram (EEG) and Electrocardiography (ECG) applications. With its high levels of integration and exceptional performance, the ADS1299-x enables the creation of scalable medical instrumentation systems at significantly reduced size, power, and overall cost. The ADS1299-x has a flexible input multiplexer per channel that can be independently connected to the internally-generated signals for test, temperature, and lead-off detection. Multiple ADS1299-4, ADS1299-6, or ADS1299 devices can be cascaded in high channel count systems in a daisy-chain configuration.
Texas Instruments ADS1299-x 24-Bit Analog-to-Digital Converters (ADCs) are four, six, and eight-channel, low-noise, 24-bit, simultaneous-sampling Delta-Sigma (ΔΣ) Analog-to-Digital Converters (ADCs). These ADCs come with a built-in programmable Gain Amplifier (PGA), internal reference, and an onboard oscillator. The ADS1299-x incorporates all commonly-required features for Extracranial Electroencephalogram (EEG) and Electrocardiography (ECG) applications. With its high levels of integration and exceptional performance, the ADS1299-x enables the creation of scalable medical instrumentation systems at significantly reduced size, power, and overall cost. The ADS1299-x has a flexible input multiplexer per channel that can be independently connected to the internally-generated signals for test, temperature, and lead-off detection. Multiple ADS1299-4, ADS1299-6, or ADS1299 devices can be cascaded in high channel count systems in a daisy-chain configuration.
Технические параметры
| Automotive | No |
| ECCN (US) | EAR99 |
| EU RoHS | Compliant |
| Interface Type | Serial(SPI) |
| Lead Shape | Gull-wing |
| Maximum Operating Supply Voltage (V) | 5.25 |
| Maximum Operating Temperature (°C) | 85 |
| Minimum Operating Supply Voltage (V) | 4.75 |
| Minimum Operating Temperature (°C) | -40 |
| Mounting | Surface Mount |
| Number of ADC Inputs | 8 |
| Number of ADCs | 8 |
| Number of Channels per Chip | 8 |
| Packaging | Tape and Reel |
| Part Status | Active |
| PCB changed | 64 |
| Pin Count | 64 |
| Power Supply Type | Digital |
| PPAP | No |
| Product Category | General Purpose |
| Resolution (bit) | 24 |
| Sampling Rate (ksps) | 16 |
| Standard Package Name | QFP |
| Supplier Package | TQFP |
| Type | General Purpose |
| Typical Operating Supply Voltage (V) | 5 |
| Typical Supply Current (mA) | 7.14 |
| Analog Supply Voltage: | 4.75 V to 5.25 V |
| Architecture: | Sigma-Delta |
| Brand: | Texas Instruments |
| Development Kit: | ADS1299EEGFE-PDK |
| Digital Supply Voltage: | 1.8 V to 3.6 V |
| Factory Pack Quantity: Factory Pack Quantity: | 1500 |
| Features: | Daisy-Chainable, GPIO, Oscillator, PGA |
| INL - Integral Nonlinearity: | 8 ppm |
| Input Type: | Differential |
| Interface Type: | Serial, SPI |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of Channels: | 8 Channel |
| Number of Converters: | 8 Converter |
| Operating Supply Current: | 500 uA |
| Operating Supply Voltage: | 4.75 V to 5.25 V |
| Package / Case: | TQFP-64 |
| Pd - Power Dissipation: | 42 mW |
| Power Consumption: | 41 mW |
| Product Category: | Analog Front End-AFE |
| Product Type: | Analog Front End-AFE |
| Reference Type: | External, Internal |
| Reference Voltage: | 4.5 V |
| Resolution: | 24 bit |
| Sampling Rate: | 16 kS/s |
| Series: | ADS1299 |
| SNR - Signal to Noise Ratio: | 121 dB |
| Subcategory: | Data Converter ICs |
| Supply Voltage - Max: | 5.25 V |
| Supply Voltage - Min: | 4.75 V |
| Type: | Biopotential |
| корпус | 64-TQFP(10x10) |
| Вес, г | 3.86 |
Техническая документация
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pdf, 35 КБ
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