Product Summary
The ADS7886SDBVRG4 is a 12-bit, 1-MSPS analog-to-digital converter (ADC). The device includes a capacitor based SAR A/D converter with inherent sample and hold. The serial interface in each device is controlled by the CS and SCLK signals for glueless connections with microprocessors and DSPs. The input signal is sampled with the falling edge of CS , and SCLK is used for conversion and serial data output. The applicaitons of the ADS7886SDBVRG4 are (1)Base Band Converters in Radio Communication; (2)Motor Current/Bus Voltage Sensors in Digital Drives; (3)Optical Networking (DWDM, MEMS Based Switching); (4)Optical Sensors; (5)Battery Powered Systems; (6)Medical Instrumentations; (7)High-Speed Data Acquisition Systems; (8)High-Speed Closed-Loop Systems.
Parametrics
ADS7886SDBVRG4 absolute maximum ratings: (1)+IN to AGND: – 0.3 V to +V DD +0.3 V; (2)+V DD to AGND: – 0.3 V to 7 V; (3)Digital input voltage to GND: – 0.3 V to (7 V); (4)Digital output to GND: – 0.3 V to (+V DD + 0.3 V); (5)Operating temperature range: – 40 to 125℃; (6)Storage temperature range: – 65 to 150℃; (7)Junction temperature (T J Max): 150 ℃; (8)Power dissipation: (T J Max – T A )/ θ JA.
Features
ADS7886SDBVRG4 features: (1)1-MHz Sample Rate Serial Device; (2)12-Bit Resolution; (3)Zero Latency; (4)20-MHz Serial Interface; (5)Supply Range: 2.35 V to 5.25 V; (6)Typical Power Dissipation at 1 MSPS; (7)INL ± 1.25 LSB Maximum, ± 0.65 LSB (Typical); (8)DNL ± 1 LSB Maximum, +0.4 / -0.65 LSB (Typical); (9)Typical AC Performance: 72.25 dB SINAD, -84 dB THD; (10)Unipolar Input Range: 0 V to V DD; (11)Power Down Current: 1 μ A; (12)Wide Input Bandwidth: 15 MHz at 3 dB; (13)6-Pin SOT23 and SC70 Packages.
Diagrams
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