Overview
The LTC1605ISW#TRPBF is a 16-bit, 100ksps (kilosamples per second) sampling analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed for high precision and low power consumption, making it suitable for a variety of applications requiring accurate and efficient data conversion.
The LTC1605 operates on a single 5V supply, drawing a typical power of 55mW, and includes integrated sample-and-hold, precision reference, and a switched capacitor successive approximation ADC with a trimmed internal clock. The device features a microprocessor-compatible 16-bit or two-byte parallel output port and includes a convert start input and a data ready signal (BUSY) for easy integration with FIFOs, DSPs, and microprocessors.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16 bits |
| Sample Rate | 100 ksps |
| Input Voltage Range | Bipolar ±10V |
| Power Supply | Single 5V |
| Power Dissipation | 55 mW (typical) |
| Integral Nonlinearity (INL) | ±2.0 LSB Max |
| Signal-to-Noise Ratio (SNR) | 86 dB (typical) |
| Package Type | 28-Lead SOIC (Wide 0.3 Inch) |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- Single 5V supply operation with low power consumption of 55mW (typical)
- Industry standard bipolar input range of ±10V
- Integral nonlinearity of ±2.0 LSB Max and no missing codes over temperature
- Microprocessor-compatible 16-bit or two-byte parallel output port
- Convert start input and data ready signal (BUSY) for easy integration with digital systems
- Internal or external reference option for greater accuracy over temperature
- Offset and gain adjustments possible through external resistors
Applications
- Multiplexed data acquisition systems
- High-speed data acquisition for PCs
- Digital signal processing (DSP)
- Industrial control and automation systems
- Medical and scientific instrumentation
Q & A
- What is the resolution of the LTC1605ISW#TRPBF ADC?
The LTC1605ISW#TRPBF has a resolution of 16 bits.
- What is the sample rate of the LTC1605ISW#TRPBF?
The sample rate is 100 ksps.
- What is the input voltage range of the LTC1605ISW#TRPBF?
The input voltage range is bipolar ±10V.
- How much power does the LTC1605ISW#TRPBF consume?
The device consumes a typical power of 55mW from a single 5V supply.
- What is the integral nonlinearity (INL) of the LTC1605ISW#TRPBF?
The INL is ±2.0 LSB Max.
- Can the LTC1605ISW#TRPBF use an external reference?
- What type of output does the LTC1605ISW#TRPBF provide?
The device provides a microprocessor-compatible 16-bit or two-byte parallel output port.
- What are some common applications of the LTC1605ISW#TRPBF?
Common applications include multiplexed data acquisition systems, high-speed data acquisition for PCs, digital signal processing, and industrial control and automation systems.
- What is the operating temperature range of the LTC1605ISW#TRPBF?
The operating temperature range is -40°C to 85°C.
- How can the offset and gain of the LTC1605ISW#TRPBF be adjusted?
The offset and gain can be adjusted using external resistors as described in the datasheet.
