Overview
The MAX1088ETA-T is a low-cost, micropower, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1086–MAX1089 series, known for their high performance, low power consumption, and compact packaging. The MAX1088ETA-T operates with a single +5V supply and features a successive-approximation ADC with automatic shutdown and fast wake-up capabilities. It is ideal for applications requiring low power consumption and minimal space, such as portable battery-powered data acquisition systems and other low-power applications.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max |
|---|---|---|---|---|---|
| Supply Voltage | VDD | 4.75V | 5V | 5.25V | |
| Reference Voltage | VREF | 4.096V | |||
| Conversion Rate | 150ksps | ||||
| Conversion Time | tCONV | 3.7µs | |||
| Track/Hold Acquisition Time | tACQ | 1.4µs | |||
| Aperture Delay | 30ns | ||||
| Aperture Jitter | <50ps | ||||
| Maximum Serial Clock Frequency | fSCLK | 8MHz | |||
| Power Consumption at 150ksps | VDD = +5V | 200µA | |||
| Shutdown Current | 0.2µA | ||||
| Package Type | 8-TDFN-EP (3x3) |
Key Features
- Single-supply operation: +5V (MAX1088)
- AutoShutdown™ between conversions to reduce power consumption
- Low power consumption: 200µA at 150ksps, 0.2µA in shutdown
- True-differential track/hold, 150kHz sampling rate
- Software-configurable unipolar/bipolar conversion
- SPI, QSPI, MICROWIRE-compatible interface for DSPs and processors
- Internal conversion clock
- Compact 8-pin TDFN-EP (3x3) package
- Fast wake-up time of 1.4µs
Applications
- Low power data acquisition systems
- Portable battery-powered devices
- Temperature monitors
- Flowmeters
- Touch screens
- Other applications demanding low power consumption and minimal space
Q & A
- What is the supply voltage range for the MAX1088ETA-T?
The supply voltage range for the MAX1088ETA-T is from 4.75V to 5.25V.
- What is the maximum conversion rate of the MAX1088ETA-T?
The maximum conversion rate of the MAX1088ETA-T is 150ksps.
- What type of input does the MAX1088ETA-T accept?
The MAX1088ETA-T accepts true-differential inputs.
- What is the power consumption at 150ksps for the MAX1088ETA-T?
The power consumption at 150ksps for the MAX1088ETA-T is 200µA.
- What is the shutdown current of the MAX1088ETA-T?
The shutdown current of the MAX1088ETA-T is 0.2µA.
- What type of interface does the MAX1088ETA-T use?
The MAX1088ETA-T uses an SPI, QSPI, MICROWIRE-compatible interface.
- What is the package type of the MAX1088ETA-T?
The package type of the MAX1088ETA-T is 8-TDFN-EP (3x3).
- What is the wake-up time of the MAX1088ETA-T?
The wake-up time of the MAX1088ETA-T is 1.4µs.
- Is the MAX1088ETA-T suitable for portable battery-powered devices?
Yes, the MAX1088ETA-T is suitable for portable battery-powered devices due to its low power consumption.
- Can the MAX1088ETA-T be configured for unipolar or bipolar conversion?
Yes, the MAX1088ETA-T can be software-configured for unipolar or bipolar conversion.
