Catalog
16-Bit, 10 MSPS, PulSAR Differential ADC
Part | Package / Case | Sampling Rate (Per Second) | Supplier Device Package | Operating Temperature [Min] | Operating Temperature [Max] | Data Interface | Number of Inputs | Number of A/D Converters | Voltage - Supply, Analog | Reference Type | Voltage - Supply, Digital [Min] | Voltage - Supply, Digital [Max] | Mounting Type | Architecture | Configuration | Input Type | Number of Bits |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc AD7626BCPZ | 32-WFQFN Exposed Pad, CSP | 10 M | 32-LFCSP-WQ (5x5) | -40 °C | 85 °C | LVDS - Serial | 1 | 1 | 5 V | External, Internal | 2.37 V | 2.63 V | Surface Mount | SAR | ADC | Differential | 16 bits |
Analog Devices Inc AD7626BCPZ-RL7 | 32-WFQFN Exposed Pad, CSP | 10 M | 32-LFCSP-WQ (5x5) | -40 °C | 85 °C | LVDS - Serial | 1 | 1 | 5 V | External, Internal | 2.37 V | 2.63 V | Surface Mount | SAR | ADC | Differential | 16 bits |
Key Features
• Throughput: 10 MSPS
• SNR: 91.5 dB
• 16-bit no missing codes
• INL: ±0.45 LSB
• DNL: ±0.35 LSB
• Power dissipation: 136 mW
• 32-lead LFCSP (5 mm × 5 mm)
• SAR architectureNo latency/pipeline delay
• No latency/pipeline delay
• 16-bit resolution with no missing codes
• Zero error: ±1 LSB
• Differential input range: ±4.096 V
• See data sheet for additional features
Description
AI
The AD7626 is a 16-bit, 10 MSPS, charge redistribution successive approximation register (SAR) based architecture analog-to-digital converter (ADC). SAR architecture allows unmatched performance both in noise (91.5 dB SNR) and in linearity (±0.45 LSB INL). The AD7626 contains a high speed, 16-bit sampling ADC, an internal conversion clock, and an internal buffered reference. On the CNV edge, it samples the voltage difference between the IN+ and IN− pins. The voltages on these pins swing in opposite phase between 0 V and REF. The 4.096 V reference voltage, REF, can be generated internally or applied externally.All converted results are available on a single low voltage differential signaling (LVDS) self clocked or echoed clock serial interface, reducing external hardware connections.The AD7626 is housed in a 32-lead, 5 mm × 5 mm LFCSP with operation specified from −40°C to +85°C.ApplicationsDigital imaging systems– Digital X-ray– Digital MRI– CCD and IR camerasHigh speed data acquisitionHigh dynamic range telecommunications receiversSpectrum analysisTest equipment