Overview
The AD10465BZ is a high-performance, 14-bit analog-to-digital converter (ADC) module produced by Analog Devices Inc. This module is designed to provide exceptional dynamic performance and fully matched channel-to-channel performance, making it ideal for various high-speed data acquisition applications. The AD10465BZ includes two wide dynamic range AD6644 ADCs, each featuring a dc-coupled amplifier front end with an AD8037 low distortion, high bandwidth amplifier and an AD8138 single-to-differential amplifier. The module operates with ±5.0 V supplies for the analog signal conditioning and a separate 5.0 V supply for the analog-to-digital conversion, along with a 3.3 V digital supply for the output stage.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sample Rate | 65 MSPS |
| Input Voltage Range | ±0.5 V, ±1.0 V, ±2.0 V (user configurable) |
| Gain Error | ±0.5% |
| Channel-to-Channel Isolation | >90 dB |
| Gain Flatness | <0.2 dB up to 25 MHz |
| Spurious-Free Dynamic Range | 80 dB |
| Output Format | Twos complement |
| Output Levels | 3.3 V or 5 V CMOS-compatible |
| Package Type | 68-lead ceramic leaded chip carrier (CLCC) |
| Operating Temperature Range | −40°C to +85°C (Class-H) |
Key Features
- High-speed, 14-bit ADC with a sample rate of 65 MSPS
- User-configurable input voltage ranges (±0.5 V, ±1.0 V, ±2.0 V)
- DC-coupled signal conditioning included with high input impedance and gain
- Excellent channel-to-channel matching and isolation
- Gain flatness up to 25 MHz: <0.2 dB
- 80 dB spurious-free dynamic range
- Twos complement output format with 3.3 V or 5 V CMOS-compatible output levels
- Independent encode and analog inputs for each channel
- Laser trimmed, thin film resistor networks for exceptional performance and matching
Applications
- Phased array receivers
- Communications receivers
- FLIR processing
- Secure communications
- GPS antijamming receivers
- Multichannel, multimode receivers
Q & A
- What is the resolution of the AD10465BZ ADC? The AD10465BZ has a resolution of 14 bits.
- What is the maximum sample rate of the AD10465BZ? The maximum sample rate is 65 MSPS.
- What are the available input voltage ranges for the AD10465BZ? The input voltage ranges are ±0.5 V, ±1.0 V, and ±2.0 V, and are user-configurable.
- What is the gain error of the AD10465BZ? The gain error is ±0.5%.
- What is the channel-to-channel isolation of the AD10465BZ? The channel-to-channel isolation is greater than 90 dB.
- What is the output format of the AD10465BZ? The output format is twos complement.
- What are the output levels of the AD10465BZ? The output levels are 3.3 V or 5 V CMOS-compatible.
- What is the package type of the AD10465BZ? The package type is a 68-lead ceramic leaded chip carrier (CLCC).
- What is the operating temperature range of the AD10465BZ? The operating temperature range is −40°C to +85°C (Class-H).
- What are some typical applications of the AD10465BZ? Typical applications include phased array receivers, communications receivers, FLIR processing, secure communications, GPS antijamming receivers, and multichannel, multimode receivers.
