AD7960 18-Bit, 5 MSPS PULSAR® Differential ADC
The AD7960 is an 18-bit, 5 MSPS charge redistribution successive approximation (SAR), analog-to-digital converter (ADC). The SAR architecture allows unmatched performance both in noise and in linearity. The AD7960 contains a low power, high speed, 18-bit sampling ADC, an internal conversion clock and an internal reference buffer. On the CNV± edge, the AD7960 samples the voltage difference between the IN+ and IN− pins. The voltages on these pins swing in opposite phase between 0 V and 4.096 V/5 V. The reference voltage is applied to the part externally. All conversion results are available on a single LVDS self-clocked or echo-clocked serial interface.
The AD7960 is available in a 32-lead LFCSP (QFN) with operation specified from −40°C to +85°C.
APPLICATIONS
- Digital imaging systems
Digital X-rays
Computed tomography
IR cameras
- MRI gradient control
- High speed data acquisition
- Spectroscopy
- Test equipment
Features and Benefits- Throughput: 5 MSPS
- 18-bit resolution with no missing codes
- SNR 99 dB
- INL +/-0.8 LSB
- DNL +/-0.5 LSB
- True differential analog input voltage range: ±4.096 V or ±5 V
- Low power dissipation (39 mW)
- SAR architecture
- External reference options
- Serial LVDS interface
- 32-lead, 5mm × 5mm LFCSP (QFN)
- See datasheet for more details
| Instrumentation and Measurement- Electronic Test & Measurement
IBIS ModelsReference Designs |
Data Sheets
Application Notes
User Guides
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD7960BCPZ Production | 32 ld LFCSP (5x5mm) w/3.1mm exposed pad | OTH 490 | -40 to 85C | 34.04 | 27.9 | Y |
| AD7960BCPZ-RL7 Production | 32 ld LFCSP (5x5mm) w/3.1mm exposed pad | REEL 1500 | -40 to 85C | 0 | 27.9 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-AD7960FMCZ | Evaluation Board | 99 | Y |
| EVAL-SDP-CH1Z | Evaluation Controller Board | 199 | Y |
Reference Materials
