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MyMaxim 订阅产品详情
主要特征
应用/用途
Parametric specs for High-Speed ADCs (> 5Msps)
| Resolution (bits) | 10 |
| # Input Channels | 1 |
| Sample Rate (Msps) (max) | 60 |
| Data Bus Interface | µP/10 |
| AC Specs (MHz) (@ fIN) | 20 |
| SFDR (dBc) (min) | 73 |
| ENOB (bits) (min) | 9.5 |
| SINAD (dB) | 59 |
| SNR (dB) | 59.5 |
| THD (dB) | -70 |
| DNL (±LSB) | 0.4 |
| INL (±LSB) | 0.6 |
| Package/Pins | TQFP/32 |
| Budgetary Price (See Notes) | 12.02 |
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Technical Docs
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参量
Parametric specs for High-Speed ADCs (> 5Msps)
| Resolution (bits) | 10 |
| # Input Channels | 1 |
| Sample Rate (Msps) (max) | 60 |
| Data Bus Interface | µP/10 |
| AC Specs (MHz) (@ fIN) | 20 |
| SFDR (dBc) (min) | 73 |
| ENOB (bits) (min) | 9.5 |
| SINAD (dB) | 59 |
| SNR (dB) | 59.5 |
| THD (dB) | -70 |
| DNL (±LSB) | 0.4 |
| INL (±LSB) | 0.6 |
| Package/Pins | TQFP/32 |
| Budgetary Price (See Notes) | 12.02 |
主要特征
- Single 3.0V Operation
- Excellent Dynamic Performance
- 59.5dB SNR at fIN = 20MHz
- 73dB SFDR at fIN = 20MHz
- Low Power:
- 30mA (Normal Operation)
- 5µA (Shutdown Mode)
- Fully Differential Analog Input
- Wide 2VP-P Differential Input Voltage Range
- 400MHz -3dB Input Bandwidth
- On-Chip 2.048V Precision Bandgap Reference
- CMOS-Compatible Three-State Outputs
- 32-Pin TQFP Package
- Evaluation Kit Available (MAX1448 EV Kit)
应用/用途
- 基带与中频数字化
- CCD成像
- 数字机顶盒
- 超声成像
- 视频量化应用
描述
The MAX1446 10-bit, 3V analog-to-digital converter (ADC) features a fully differential input, a pipelined 10-stage ADC architecture with digital error correction and wideband track and hold (T/H) incorporating a fully differential signal path. This ADC is optimized for low-power, high dynamic performance applications in imaging and digital communications. The MAX1446 operates from a single 2.7V to 3.6V supply, consuming only 90mW while delivering a 59.5dB signal-to-noise ratio (SNR) at a 20MHz input frequency. The fully differential input stage has a 400MHz, -3dB bandwidth and may be operated with single-ended inputs. In addition to low operating power, the MAX1446 features a 5µA power-down mode for idle periods.
An internal 2.048V precision bandgap reference is used to set the ADC full-scale range. A flexible reference structure allows the user to supply a buffered, direct or externally derived reference for applications requiring increased accuracy or a different input voltage range.
Lower and higher speed, pin-compatible versions of the MAX1446 are also available. Refer to the MAX1444 data sheet for a 40Msps version, the MAX1448 datasheet for an 80Msps version, and the MAX1449 datasheet for a 105Msps version.
The MAX1446 has parallel, offset binary, three-state outputs that can be operated from 1.7V to 3.3V to allow flexible interfacing. The device is available in a 5mm x 5mm, 32-pin TQFP package and is specified over the extended industrial (-40°C to +85°C) and automotive (-40°C to+105°C) temperature ranges.
An internal 2.048V precision bandgap reference is used to set the ADC full-scale range. A flexible reference structure allows the user to supply a buffered, direct or externally derived reference for applications requiring increased accuracy or a different input voltage range.
Lower and higher speed, pin-compatible versions of the MAX1446 are also available. Refer to the MAX1444 data sheet for a 40Msps version, the MAX1448 datasheet for an 80Msps version, and the MAX1449 datasheet for a 105Msps version.
The MAX1446 has parallel, offset binary, three-state outputs that can be operated from 1.7V to 3.3V to allow flexible interfacing. The device is available in a 5mm x 5mm, 32-pin TQFP package and is specified over the extended industrial (-40°C to +85°C) and automotive (-40°C to+105°C) temperature ranges.
Technical Docs
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
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