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ADS7138IRTER
IC ADC 12BIT SAR 16WQFN
- Manufacturer
- Mfr. Part #ADS7138IRTER
- Package
- Datasheet ADS7138IRTER DataSheet
- In Stock839
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Specifications
| Part Status | Active |
| Number of Bits | 12 |
| Number of Inputs | 8 |
| Input Type | Single Ended |
| Data Interface | I2C |
| Configuration | MUX-ADC |
| Ratio - S/H:ADC | 0:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.35V ~ 5.5V |
| Voltage - Supply, Digital | 1.65V ~ 5.5V |
| Features | Internal Oscillator |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-WQFN (3x3) |
| Mounting Type | Surface Mount |
| Base Product Number | ADS7138 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Overview
Description
Key specifications include low power consumption, typically around 500 µA, and a simple single-supply operation. It offers differential and single-ended input configurations, making it versatile for different applications. The ADS7138 is suitable for battery-operated devices, industrial applications, and precision measurement systems due to its low noise and high accuracy.
Typical use cases include sensor data acquisition, portable medical devices, and environmental monitoring. The ADS7138IRTER is available in a compact package, making it ideal for space-constrained designs. Overall, it is an excellent choice for applications requiring high-resolution and efficient data conversion.
Features
1. Resolution: 16-bit conversion with a maximum sampling rate of 1 MSPS.
2. Input Range: Supports both unipolar and bipolar input configurations.
3. Low Power Consumption: Operates with low power, making it suitable for battery-operated devices.
4. SPI Interface: Uses a Serial Peripheral Interface (SPI) for easy integration with microcontrollers.
5. High Accuracy: Features low total unadjusted error (TUE) and excellent linearity.
6. Integrated Reference: Contains an on-chip voltage reference for simplified design.
7. Multiple Channels: Configurable for multiple input channels, enhancing versatility.
8. Temperature Range: Rated for operation from -40°C to +125°C, suitable for industrial applications.
9. Package: Available in a compact VQFN package for space-constrained designs.
These features make the ADS7138IRTER ideal for applications in industrial automation, medical devices, and data acquisition systems.
Package
Pinout
1. Power Supply Pins: VDD (power), GND (ground).
2. Input Pins: Multiple analog input channels (AIN0 to AIN7) for signal acquisition.
3. Digital Interface Pins: SPI interface pins (SCLK, SDI, SDO, CS) for communication with microcontrollers.
4. Control Pins: Pins for controlling the device operation, including RESET and CONFIG.
5. Reference Pins: A reference voltage input pin (VREF) for ADC operation.
The device is optimized for low power consumption and is suitable for various applications, including industrial, medical, and consumer electronics.
Manufacturer
Application
Equivalent
1. AD7606 - from Analog Devices
2. MCP3208 - from Microchip Technology
3. LTC1864 - from Analog Devices
4. ISL26102 - from Renesas
Always check datasheets for specific features and compatibility.
Shipping
Shipping MethodsWe
offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.
Shipping Fee Reference (DHL/FedEx):
DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.
FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.
UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.
TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.
EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.
Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.
Payments
Payment Methods
The Payment term is 100% Prepaid.
Currently, we only accept the below payment methods:
1. PayPal
2. Credit/ Debit Card
3. Wire Transfer
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