MAX105
PRODUCTIONDual, 6-Bit, 800Msps ADC with On-Chip, Wideband Input Amplifier
- Part Models
- 1
- 1ku List Price
- Starting From $45.22
Part Details
- Two Matched 6-Bit, 800Msps ADCs
- Excellent Dynamic Performance
- 36.4dB SINAD at fIN ≈ 200MHz and
- fCLK ≈ 800MHz
- Typical INL and DNL: ±0.25 LSB
- Channel-to-Channel Phase Matching: ±0.2°
- Channel-to-Channel Gain Matching: ±0.04dB
- 6:12 Demultiplexer reduces the Data Rates to 400MHz
- Low Error Rate: 1016 Metastable States at 800Msps
- LVDS Digital Outputs in Two's Complement Format
The MAX105 is a dual, 6-bit, analog-to-digital converter (ADC) designed to allow fast and precise digitizing of in-phase (I) and quadrature (Q) baseband signals. The MAX105 converts the analog signals of both I and Q components to digital outputs at 800Msps while achieving a signal-to-noise ratio (SNR) of typically 37dB with an input frequency of 200MHz, and an integral nonlinearity (INL) and differential nonlinearity (DNL) of ±0.25 LSB. The MAX105 analog input preamplifiers feature a 400MHz, -0.5dB, and a 1.5GHz, -3dB analog input bandwidth. Matching channel-to-channel performance is typically 0.04dB gain, 0.1 LSB offset, and 0.2 degrees phase. Dynamic performance is 36.4dB signal-to-noise plus distortion (SINAD) with a 200MHz analog input signal and a sampling speed of 800MHz. A fully differential comparator design and encoding circuits reduce out-of-sequence errors, and ensure excellent metastable performance of only one error per 1016 clock cycles.
In addition, the MAX105 provides LVDS digital outputs with an internal 6:12 demultiplexer that reduces the output data rate to one-half the sample clock rate. Data is output in two's complement format. The MAX105 operates from a +5V analog supply and the LVDS output ports operate at +3.3V. The data converter's typical power dissipation is 2.6W. The device is packaged in an 80-pin, TQFP package with exposed paddle, and is specified for the extended (-40° C to +85°C) temperature range. For a lower-speed, 400Msps version of the MAX105, please refer to the MAX107 data sheet.
Applications
- Communication Systems
- Test Instrumentation
- VSAT Receivers
- Wireless Local Area Networks (WLANs)
Documentation
Data Sheet 1
Reliability Data 1
Design Note 1
Technical Articles 3
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX105ECS+ | 80-TQFP_EP-12X12X1.0 |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Product 5 | ||
| MAX107 | Dual, 6-Bit, 400Msps ADC with On-Chip, Wideband Input Amplifier | |
| MAX1002 | Low-Power, 60Msps, Dual, 6-Bit ADC | |
| MAX104 | ±5V, 1Gsps, 8-Bit ADC with On-Chip 2.2GHz Track/Hold Amplifier | |
| MAX106 | ±5V, 600Msps, 8-Bit ADC with On-Chip 2.2GHz Bandwidth Track/Hold Amplifier | |
| MAX108 | ±5V, 1.5Gsps, 8-Bit, Ultra High-Speed, A to D Converter with On-Chip 2.2GHz Track/Hold Amplifier | |
| Standard High Speed A/D Converters 1 | ||
| MAX1003 | PRODUCTION | Low-Power, 90Msps, Dual 6-Bit ADC |
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