Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | microPOWER™ |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate(Per Second) | 1M |
| Number of Inputs | 16 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 38-TSSOP |
Обзор
Description
The ADS7953SBDBTR is a 12-bit, 4-channel successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It features a serial peripheral interface (SPI) for communication and operates at a 1 MSPS sampling rate.
Key features:
- 4 single-ended or 2 differential inputs
- Low power consumption (1.5 mW at 1 MSPS)
- Wide supply range (2.7V to 5.5V)
- Internal reference (2.5V) with low drift
- Small SOT-23-16 package
Ideal for portable, industrial, and battery-powered applications, it offers high accuracy and ease of integration. The device includes a daisy-chain mode for multi-ADC systems and operates over -40°C to +125°C.
Applications: Data acquisition, medical instruments, and motor control.
For detailed specs, refer to the datasheet.
Key features:
- 4 single-ended or 2 differential inputs
- Low power consumption (1.5 mW at 1 MSPS)
- Wide supply range (2.7V to 5.5V)
- Internal reference (2.5V) with low drift
- Small SOT-23-16 package
Ideal for portable, industrial, and battery-powered applications, it offers high accuracy and ease of integration. The device includes a daisy-chain mode for multi-ADC systems and operates over -40°C to +125°C.
Applications: Data acquisition, medical instruments, and motor control.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the ADS7953SBDBTR (12-bit, 1MSPS, 16-channel SAR ADC) include:
- ADS7952SBDBTR: 12-bit, 1MSPS, 12-channel
- ADS7951SBDBTR: 12-bit, 1MSPS, 8-channel
- ADS7950SBDBTR: 12-bit, 1MSPS, 4-channel
- ADS7961SBDBTR: 12-bit, 1MSPS, 16-channel (parallel interface)
- AD7989: 16-bit, 1MSPS, single-channel (higher resolution)
All are from Texas Instruments, offering similar performance with varying channel counts or interfaces.
- ADS7952SBDBTR: 12-bit, 1MSPS, 12-channel
- ADS7951SBDBTR: 12-bit, 1MSPS, 8-channel
- ADS7950SBDBTR: 12-bit, 1MSPS, 4-channel
- ADS7961SBDBTR: 12-bit, 1MSPS, 16-channel (parallel interface)
- AD7989: 16-bit, 1MSPS, single-channel (higher resolution)
All are from Texas Instruments, offering similar performance with varying channel counts or interfaces.
Application
The ADS7953SBDBTR is a 12-bit, 1-MSPS, 16-channel SAR ADC. Its key application areas include:
- Industrial Automation: Process control, PLCs, and data acquisition systems.
- Medical Devices: Patient monitoring and portable medical equipment.
- Automotive Systems: Battery management and sensor interfaces.
- Test & Measurement: High-speed data logging and instrumentation.
- Consumer Electronics: Touch panels and smart sensors.
Its low power consumption, high speed, and multi-channel capability make it ideal for precision analog signal acquisition in compact designs.
- Industrial Automation: Process control, PLCs, and data acquisition systems.
- Medical Devices: Patient monitoring and portable medical equipment.
- Automotive Systems: Battery management and sensor interfaces.
- Test & Measurement: High-speed data logging and instrumentation.
- Consumer Electronics: Touch panels and smart sensors.
Its low power consumption, high speed, and multi-channel capability make it ideal for precision analog signal acquisition in compact designs.
Package
The ADS7953SBDBTR is a 12-bit, 1-MSPS, 8-channel SAR ADC from Texas Instruments. It comes in a TSSOP-16 package, which is a Thin Shrink Small Outline Package with 16 pins. The package dimensions are approximately 5mm x 4.4mm x 1mm, suitable for space-constrained applications. It features a lead-free, RoHS-compliant design.
