Overview
The LTC1668IG#TRPBF is a high-speed, 16-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the LTC1666/LTC1667/LTC1668 family, which are pin-compatible and offer different resolution options. The LTC1668IG#TRPBF is specifically designed for high-performance applications requiring precise analog output. It operates over the industrial temperature range and is available in a 28-pin SSOP package.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16 | Bits |
| Monotonicity | 16 | Bits |
| Integral Nonlinearity (INL) | ±8 | LSB |
| Differential Nonlinearity (DNL) | ±1 | LSB |
| Full-Scale Output Current (IOUTFS) | 1 to 10 | mA |
| Output Compliance Range | -1 to 1 | V |
| Output Resistance (RIOUT A, RIOUT B) | 0.7 to 1.5 | kΩ |
| Reference Voltage (REFOUT) | 2.475 to 2.525 | V |
| Clock High Time (tCLKH) | 5 | ns |
| Clock Low Time (tCLKL) | 8 | ns |
Key Features
- High-speed operation with sampling rates up to 50Msps.
- Internal 2.5V reference voltage output with a nominal value of 2.5V.
- Low output resistance and high output compliance range.
- Pin-compatible with LTC1666 and LTC1667, offering different resolution options.
- Available in a 28-pin SSOP package.
- Full industrial temperature range operation.
Applications
The LTC1668IG#TRPBF is suitable for a variety of high-performance applications, including:
- High-speed data acquisition systems.
- Digital signal processing and generation.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems.
- Test and measurement instruments.
Q & A
- What is the resolution of the LTC1668IG#TRPBF?
The LTC1668IG#TRPBF has a resolution of 16 bits. - What is the maximum sampling rate of the LTC1668IG#TRPBF?
The maximum sampling rate is up to 50Msps. - What is the output compliance range of the LTC1668IG#TRPBF?
The output compliance range is -1V to 1V. - Does the LTC1668IG#TRPBF have an internal reference voltage?
Yes, it has an internal 2.5V reference voltage output. - What is the package type of the LTC1668IG#TRPBF?
The LTC1668IG#TRPBF is available in a 28-pin SSOP package. - What is the operating temperature range of the LTC1668IG#TRPBF?
The component operates over the full industrial temperature range. - How many digital input data bits does the LTC1668IG#TRPBF have?
The LTC1668IG#TRPBF has 16 digital input data bits (DB15 to DB0). - What is the typical output resistance of the LTC1668IG#TRPBF?
The typical output resistance is 1.1 kΩ. - Does the LTC1668IG#TRPBF require any external bypass capacitors?
Yes, it requires bypass capacitors for the reference voltage and other internal nodes. - What is the clock input requirement for the LTC1668IG#TRPBF?
Data is latched and the output is updated on the positive edge of the clock.
