Overview
The AD1377KD is a high-resolution, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD1376/AD1377 series, known for its high accuracy, moderate speed, and stability over commercial temperature ranges (0°C to 70°C). The AD1377KD is packaged in a compact 32-lead, ceramic seam-sealed (hermetic), dual in-line package (DIP) and features internal reference, clock, and laser-trimmed thin-film resistors. It is designed for applications requiring wide dynamic range and high precision.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Conversion Time | 10 µs to 16 bits |
| Nonlinearity | ±0.003% (1/2 LSB14) |
| Input Ranges | Bipolar: ±2.5 V, ±5 V, ±10 V; Unipolar: 0 V to +5 V, 0 V to +10 V, 0 V to +20 V |
| Power Consumption | 585 mW typical |
| Operating Temperature | 0°C to 70°C |
| Package Type | 32-lead ceramic DIP |
| Digital Output | Parallel, TTL-compatible |
Key Features
- Complete 16-bit ADC with internal reference and clock
- No missing codes to 14 bits over temperature
- Fast conversion time: 10 µs to 16 bits
- Short cycle capability for faster conversion times
- Adjustable clock rate
- Parallel outputs with corresponding clock and status outputs
- TTL-compatible digital inputs and outputs
- Laser-trimmed thin-film resistors for high accuracy
Applications
The AD1377KD is suitable for a variety of high-resolution applications, including:
- Medical and analytic instrumentation
- Precision measurement for industrial robotics
- Automatic test equipment (ATE)
- Multichannel data acquisition systems
- Servo control systems
- Any application requiring wide dynamic range and high precision
Q & A
- What is the resolution of the AD1377KD?
The AD1377KD has a resolution of 16 bits. - What is the typical conversion time of the AD1377KD?
The typical conversion time is 10 µs to 16 bits. - What is the maximum nonlinearity of the AD1377KD?
The maximum nonlinearity is ±0.003% (1/2 LSB14). - What are the input voltage ranges for the AD1377KD?
The input voltage ranges include bipolar: ±2.5 V, ±5 V, ±10 V; and unipolar: 0 V to +5 V, 0 V to +10 V, 0 V to +20 V. - What is the power consumption of the AD1377KD?
The typical power consumption is 585 mW. - What is the operating temperature range of the AD1377KD?
The operating temperature range is 0°C to 70°C. - What type of package does the AD1377KD come in?
The AD1377KD is packaged in a 32-lead ceramic DIP. - Are the digital outputs of the AD1377KD TTL-compatible?
Yes, the digital outputs are TTL-compatible. - Can the AD1377KD be used in high-speed applications?
Yes, the AD1377KD can be used in high-speed applications due to its fast conversion time and short cycle capability. - What types of applications is the AD1377KD suitable for?
The AD1377KD is suitable for medical and analytic instrumentation, industrial robotics, automatic test equipment, multichannel data acquisition systems, servo control systems, and any application requiring wide dynamic range and high precision.
