SGM51613R4A
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16-Bit, 1MSPS, 4-Channel Low Power, Serial Interface ADC
The SGM51613R4A and SGM51613R8A are 16-bit, 4-channel/8-channel, successive approximation (SAR) analog-to-digital converters (ADCs).
The device is powered by a single source VDD (generally is 5V).
The device can communicate with 1.8V to 5V digital device in which condition the VIO needs to be powered by appropriate voltage accordingly.
The digital interface is compatible to the traditional SPI protocol.
The SGM51613R4A and SGM51613R8A are available in Green TQFN- 4×4-20AL and WLCSP-2.39×2.39-20B packages. It operates over an ambient temperature range of -40℃ to +125℃.
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FEATURES
- 16 Bits, 1MSPS SAR ADC
- No Missing Codes
- 4-Channel (SGM51613R4A)/8-Channel (SGM51613R8A) Multiplexer
- Supported Input Types:
- Single-Ended
- Pseudo Differential (Reference to 1/2VREF)
- Pseudo Differential (Reference to GND)
- Analog Input Range: 0V to VREF with VREF up to VDD
- Supply Voltage Ranges:
- Analog Supply: 4.5V to 5.5V
- I/O Supply: 1.8V to 5.5V
- Integral Nonlinearity (INL): ±2.5LSB (TYP)
- Total Harmonic Distortion (THD):
- -98dB (TYP) at 20kHz for TQFN Package
- -97dB (TYP) at 20kHz for WLCSP Package
- Signal-to-Noise + Distortion (SINAD): 91.5dBFS (TYP) at 20kHz
- Power Dissipation
- 55mW (TYP) at 1MSPS
- 5.4mW (TYP) at 100kSPS
- Standby Current: 1μA (TYP)
- Multiple Reference Types
- Internal Reference: 4.096V
- External Buffered Reference: Up to VDD - 0.3V
- External Reference: Up to VDD
- Support Channel Sequencer
- Support Selectable 1-Pole Filter and Busy Indicator
- Internal Temperature Sensor
- SPI-Compatible Serial Interface
- Available in Green TQFN-4×4-20AL and WLCSP-2.39×2.39-20B Packages
APPLICATIONS
Process Control
Power Line Monitoring
Battery-Powered Equipment
Instrumentation
