ADS1212U ADS1212 U Surface Mount AD Converter IC Burr Brown
Manufacturer: Burr Brown
Part Number: ADS1212U
Package: SOP
Lead/Terminal Type: Surface Mount
Number Leads/Terminals: 18
Price: $17.46
45 available for immediate delivery
Code: IC015PE05
Weight: 0.02oz
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Additional Information
Analog-to-Digital Converters22-Bit
Description / Additional Information
Features:
- Delta-Sigma A/D Converter
- Effective Resolution 23 Bits @ 10Hz, 20Bits @ 1000Hz
- Differential Inputs
- Programmable Gain Amplifier
- SPI� Compatible SSI Interface
- Internal/External Reference
- On-Chip Self Calibration
Specifications: (All specifications TMIN to TMAX, AVDD = DVDD = +5V, fXIN = 1MHz, programmable gain amplifier setting of 1, Turbo Mode Rate of 1, REFOUT disabled, VBIAS disabled, and external 2.5V reference, unless otherwise specified)
Analog Input Voltage Range: 0Vmin. ; 5V max.
Analog Input Impedance(G = Gain, TMR = Turbo Mode Rate): 20/(G-TMR) MΩ typ.
Analog Input Capacitance: 5pF typ.
Analog Input Leakage Current @ 25�C: 5pA typ.
No Missing Codes (fDATA=10Hz): 22 Bits min.
Integral Linearity (fDATA=60Hz): �0.0015%FSR max.
Common-Mode Rejection(@DC, Tmin to Tmax): 100dB typ.
Internal Voltage Reference (REFOUT): 2.5V typ.
- Drift: 25ppm/�C typ.
- Noise: 50uVp-p typ.
- Load Current: 1mA max.
- Output Impedance: 2Ω typ.
Power Supply Voltage: 4.75V min. ; 5.25V max.
Power Supply Current:
- Analog Current: 95uA typ.
- Digital Current: 185uA typ.
Power Dissipation @ 25�C: 1.4mW
Applications:
- Industrial Process Control
- Instrumentation
- Smart Transmitters
- Portable Instruments
- Weigh Scales
Manufactured by: Burr Brown
Part Number: ADS1212U
Full Datasheet: ADS1212U