TM7705 Analog to Digital Converter Module [16 bit]

TM7705 Analog to Digital Converter Module [16 bit]
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  • Product Code:SQ5064
  • Availability: 10000
  • $1.40
  • Ex Tax:$1.40
This product has a minimum quantity of 6

Tags: Analog to Digital Converter, ADC, 16 bit ADC, 2 Channel ADC, ADC Converter, ADC Module

The AD7705 is a complete 16-bit, low-cost, Sigma Delta ADCs intended for dc and low-frequency ac measurement applications. LC AD7705 module is AD acquisition module, there are two full differential input channels. AD7705 inside with a programmable gain amplifier, chip internal input with buffer amplifier, so can directly connected sensor. Their low power (1 mW max @ 3 V) allows them to be used in loop-powered, battery-powered or locally-powered applications. The on-chip Programmable Gain Amplifier with gain settings from I through 128 can accommodate both low-level and high-level analog inputs with no external signal conditioning hardware. This ADC board is able to sample an analog signal with 16 bits at 500 samples per second.

Chip: TM7705
Channel: 2 Channel
Resolution: 16 bit
Input Voltage: 3.3V , 5V
Interface: SPI
Pin Number: 12 Pins
Programmable Gain Amplifier 1 - 128 times and RC filter

VCC: The power supply side;
GND: Ground;
DRDY: Logic output;
DOUT: Serial data output;
DIN: Serial data input;
SCK: The serial clock;
CS: Chip Selection;
RST: Reset terminal;
AIN1+: Sampling points of the anode;
AIN1-: Sampling points of the negative; //Get rid of R3 can make differential input
AIN2+: Sampling points of the anode;
AIN2-: Sampling points of the negative; // Get rid of R6 can make differential input
Remove the R2,R5 can improve the input impedance.

Package Include:
1 x TM7705 16-bit Analog to Digital Converter Module

Interface Type SPI
Electrical Parameters
Channels 2 Channel
Input Voltage 3.3V , 5V
Board Parameters
ADC 16 bit
Main Chip TM7705
Pin Count 12 Pins

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