Overview
The ADC104S021CIMM/NOPB is a 10-bit, 4-channel analog-to-digital converter (ADC) manufactured by Texas Instruments. This device is designed for low-power applications and features a high-speed serial interface compatible with standards such as SPI, QSPI, MICROWIRE, and common DSP serial interfaces. The ADC operates on a single power supply ranging from +2.7V to +5.25V and is packaged in a 10-lead VSSOP or 10-MSOP package. It is suitable for a wide range of applications, including portable systems, remote data acquisition, instrumentation, and automotive systems.
Key Specifications
| Parameter | Typical Limits |
|---|---|
| Resolution | 10 bits |
| Number of Channels | 4 |
| Sample Rate | 50 ksps to 200 ksps |
| Supply Voltage | +2.7V to +5.25V |
| Power Consumption (3V Supply) | 1.94 mW (typ) |
| Power Consumption (5V Supply) | 6.9 mW (typ) |
| Differential Nonlinearity (DNL) | ± 0.13 LSB (typ) |
| Integral Nonlinearity (INL) | ± 0.13 LSB (typ) |
| Signal to Noise Ratio (SNR) | 61.8 dB (typ) |
| Operating Temperature Range | −40°C to +85°C |
| Package Type | 10-lead VSSOP or 10-MSOP |
Key Features
- Low-power consumption with a power-down feature reducing power to 0.12 µW (3V) or 0.47 µW (5V)
- Successive-approximation register (SAR) architecture with an internal track-and-hold circuit
- Four input channels with single-ended inputs
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and common DSP serial interfaces
- Output data in straight binary format
- AEC-Q100 Grade 3 qualified for automotive applications
- Meets AEC-Q100-011 C2 CDM classification
Applications
- Portable systems
- Remote data acquisition
- Instrumentation and control systems
- Automotive systems
Q & A
- What is the resolution of the ADC104S021CIMM/NOPB?
The ADC104S021CIMM/NOPB has a resolution of 10 bits. - How many input channels does the ADC104S021CIMM/NOPB have?
The device has four input channels. - What is the sample rate range of the ADC104S021CIMM/NOPB?
The sample rate range is from 50 ksps to 200 ksps. - What is the power supply voltage range for the ADC104S021CIMM/NOPB?
The power supply voltage range is from +2.7V to +5.25V. - What is the typical power consumption at 3V and 5V supplies?
The typical power consumption is 1.94 mW at 3V and 6.9 mW at 5V. - Is the ADC104S021CIMM/NOPB suitable for automotive applications?
Yes, it is AEC-Q100 Grade 3 qualified and meets AEC-Q100-011 C2 CDM classification. - What is the operating temperature range of the ADC104S021CIMM/NOPB?
The operating temperature range is from −40°C to +85°C. - What type of package does the ADC104S021CIMM/NOPB come in?
The device is packaged in a 10-lead VSSOP or 10-MSOP package. - Does the ADC104S021CIMM/NOPB have any missing codes?
No, the device is ensured not to have any missing codes. - What is the signal to noise ratio (SNR) of the ADC104S021CIMM/NOPB?
The SNR is typically 61.8 dB.
