Low-Power, 14-Bit, 1MSPS, 8 Channels Unipolar Inputs Analog-to-Digital Converter with Serial Interface.
SGM5202-14
SGM5202-14.pdf
SGM5202-14.pdf
No.14053
FEATURES
? Supply Voltage Ranges:
Analog Supply: 2.7V to 5.5V
Digital I/O Supply: 2.7V to VA + 0.2V
? Sampling Rate: Up to 1MSPS
? Excellent DC Performance
Integral Nonlinearity (INL):
±2LSB (TYP), 6LSB (MAX) at 2.7V
Differential Nonlinearity (DNL):
±0.7LSB (TYP), 3LSB (MAX) at 2.7V
? Excellent AC Performance at 5V, fIN = 1kHz
Signal-to-Noise Ratio (SNR): 81.5dB (TYP)
Spurious Free Dynamic Range (SFDR):90.4dB (TYP)
Total Harmonic Distortion (THD): -87.9dB (TYP)
? Flexible Input Multiplexer
? Support Daisy-Chain Connection
? SPI-Compatible Serial Interface
? Available in Green TQFN-4×4-24L and TSSOP-24
Packages
DESCRIPTION
The SGM5202-14 is a 14-bit, high-precision, multi channel input, successive approximation (SAR) analog-to-digital converter (ADC).
The SGM5202-14 supports 8 single-ended inputs. The SGM5202-14 needs to work with an external voltage reference. Its available range is 1.2V to 4.2V. The digital interface is compatible to the traditional SPI protocol.
The SGM5202-14 is available in Green TQFN-4×4-24L and TSSOP-24 packages. It operates over an ambient temperature range -40℃ to +125℃.
APPLICATION CIRCUIT
PIN CONFIGUTION
