Analogic Corporation ADC3214
The ADC3214 is a 14-bit, 1 MHz A/D converter with a built-in sampleand-hold amplifier. It was designed for use in applications requiring high speed and high resolution front ends, such as ATE, medical imaging, radar, communications, and analytical instrumentation. The ADC3214 is a cost-effective solution for both time and frequency domain applications.
| Part No. |
ADC3214 |
| Datasheet |
ADC3214
Download
|
| Manufacturer |
 Analogic Corporation |
| Description |
High Speed 14-Bit 1MHz Sampling A/D Converter |
| Buy |
Stock & Price
|
FEATURES
u u u u u u u u 14-Bit Resolution 1 MHz Throughput Rate Reduced Cost Reduced Size No Missing Codes: 0°C to +60°C Signal-to-Noise Ratio: 76 dB Peak Distortion: –82 dB @ 100 kHz Total Harmonic Distortion: –80 dB @ 100 kHz Ease of Use Built-In S/H Amplifier TTL Compatibility High Input Impedance (100 MΩ) Signal In S/H Amplifier P1 P2 +15V Ana. Rtn. –15V +5V Dig. Rtn. u u u u Range 1 Range 2 S/H Out A/D In Scaling & Offset Circuit APPLICATIONS
8-Bit ADC ADC Clk. Ref. L o g i c Ext. Off Adj. Ext. Gain Adj. +Ref. Out Ref. Ckt. B1-B14 ∑ Ref. 4-Bit Linear DAC O/U Flow EOC Trigger Enable u u u u u u u u Radar Analytical Instrumentation Spectroscopy Digital Telecommunications Automatic Test Equipment High-Resolution Imaging Medical Data Acquisition Multiplexed Data Acquisition Figure 1. ADC3214 Functional Block Diagram. ADC3214 Specifications1 ANALOG INPUT Input Range ±1.25V, ±2.5V Input Bias Current 5 nA Max. S/H Input Capacitance 10 pF Typ. S/H Input Resistance 100 MΩ Min. A/D Input Resistance 1.25 kΩ to Ground DIGITAL INPUTS Compatibility CMOS, TTL Logic Levels Logic “0” –0.5V Min., 0.8V Max.
