Specifications

Sensors
Recommended solutions
www.digikey.com/maxim-industrial 89
Temperature sensing
Part Description Features Benefits
Thermal management
DS600 Precision analog-output temperature
sensor
Industry’s highest accuracy analog temp sensor:
±0.5°C from -20ºC to +100ºC
Best cold-junction compensation accuracy for
superior thermocouple measurement
DS7505 Low-voltage, precision, digital
thermometer and thermostat
±0.5°C accuracy from 0ºC to +70ºC; 1.7V to 3.7V
operation; industry-standard pinout
Industry-standard pinout allows easy accuracy
upgrade and supply-voltage reduction from LM75
DS18B20 Precision 1-Wire digital temperature
sensor
±0.C accuracy from -10°C to +8C; 1-Wire
interface; 64-bit factory-lasered ID code
Connects multiple precision temperature sensors
with fewer wires than any competitive solution
MAX6675 K-type thermocouple-to-digital
converter
Built-in cold-junction compensation Simplest thermocouple interface; no external
components needed
ADCs
MAX1300*/01/02*/03 16-bit, 8-/4-channel SAR ADCs with
software-programmable input ranges
Input range from ±12V to 0 to 2.048V; ±16.5V
overvoltage-protected inputs; PGA; internal
reference
Reduce design complexity when working with
sensors with multiple output ranges
MAX1415/16
MX7705
16-bit, low-power, 2-channel,
sigma-delta ADCs
Two differential channels; PGA; single supply Flexible ADC interfaces with a wide range of sensors
MAX1400/01/02/03 18-bit, 5-channel, sigma-delta ADCs Three differential channels; precision current
sources for excitation; burn-out detection
A single ADC simplifies temperature-sensor design
for accurate thermocouple and RTD measurement
MAX11200*/01*/02* Ultra-low-power, sigma-delta ADCs 21-bit noise-free range at 10sps; 3V supply;
0.45mW; 4 GPIOs
21 bits of noise-free range with minimal impact on
power budget
Amplifiers
MAX9617/18 Ultra-low-power, zero-drift op amps 1.5 MHz GBW; 59µA supply current; 10µV (max)
zero-drift input offset voltage (V
OS
); single and dual
packaging versions
Provide high-precision measurements for a wide
variety of low-frequency applications
MAX9943/44 High voltage, precision, low power
op amps
Wide 6V to 38V supply range; 2.4 MHz GBW Design flexibility for a wide range of applications
MAX9939 SPI programmable-gain amplifier
(PGA) with on-demand calibration
and differential in/out configuration
Input supports negative voltages; wide range of
gain configurations; input-error nulling feature
Calibration on-demand improves system accuracy;
minimizes harsh environmental noise
Recommended solutions (continued)
*Future part—contact factory for availability.
For a list of Maxim’s recommended temperature-sensor solutions, please go to: www.maxim-ic.com/-40+85.