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AD7997BRUZ-0
+BOMIC ADC 10BIT SAR 20TSSOP
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ManufacturerAnalog Devices Inc.
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Mfr. Part #AD7997BRUZ-0
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Datasheet AD7997BRUZ-0 DataSheet
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Package TSSOP-20
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In Stock3591
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Specifications
| Attribute | Value |
| Package / Case | Bulk,Tube |
| Part Status | Active |
| Number of Bits | 10 |
| Sampling Rate(Per Second) | 188k |
| Number of Inputs | 8 |
| Input Type | Single Ended |
| Data Interface | I²C |
| 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 ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 20-TSSOP |
Overview
Description
Key specifications:
- Input range: 0V to VREF (2.5V max).
- On-chip track-and-hold and 2.5V internal reference.
- Single-supply operation (2.7V to 5.5V).
Applications include battery monitoring, industrial control, and sensor interfaces. The TSSOP-16 package ensures compact PCB integration.
For detailed specs, refer to the datasheet.
Equivalent
- AD7997BRUZ (same specs, different packaging suffix)
- AD7998 (10-bit version)
- ADS7828 (12-bit, 8-channel, I²C, from Texas Instruments)
- MCP3428 (12-bit, 8-channel, I²C, from Microchip)
- LTC2308 (12-bit, 8-channel, I²C, from Analog Devices)
Check datasheets for exact compatibility.
Features
- Resolution: 12-bit SAR ADC
- Channels: 8 single-ended or 4 pseudo-differential inputs
- Throughput: Up to 188 kSPS
- Interface: I²C-compatible (up to 400 kHz)
- Voltage Range: 0V to VREF (2.7V to 5.5V operation)
- Low Power: 1.3 mW at 5V (normal mode)
- On-Chip Features: Track-and-hold, reference (2.5V), and temperature sensor
- Package: 16-lead TSSOP
Ideal for multichannel monitoring in industrial, medical, and battery-powered systems.
Pinout
- Pin Count: 20-pin (TSSOP package).
- Functions:
- 8 analog input channels (IN0–IN7) for voltage sensing.
- I²C-compatible serial interface for communication.
- Internal reference (2.5V) and VDD supply (2.7V–5.5V).
- Alert function for out-of-range monitoring.
- Low power consumption (0.7mW at 3V).
Ideal for multichannel data acquisition in compact systems.
Manufacturer
Application
- Industrial Automation: Monitoring sensors, process control, and data acquisition.
- Medical Equipment: Vital sign monitoring and diagnostic devices.
- Consumer Electronics: Power management and touch panel interfaces.
- Automotive Systems: Battery monitoring and sensor interfaces.
- Energy Management: Smart meters and renewable energy systems.
Its low power consumption, small form factor, and high accuracy make it suitable for multi-channel measurement tasks in compact, power-sensitive designs.
