Thermocouple Interface
Analog Devices offers specialized precision thermocouple interface amplifiers that provide a simple and effective solution for measuring thermocouple temperatures. With features such as integrated cold junction compensation and a high gain precision instrumentation amplifier, these thermocouple amplifiers provide a complete signal conditioning system in one IC package. ADI’s thermocouple amplifiers are suitable for use in diverse environments to measure a wide range of temperatures. These products will save you in cost, space, and unnecessary circuit design across a broad range of applications and industries.
Product Selection Table
Thermocouple Interface
| SortOrder | Part# | Channels | Output Sensitivity | Thermocouple Type | Measurement Range | 25°C Temp Error (typ) (Deg) | Is (typ) (A) | Vs+ (min) (V) | Vs+ (max) (V) | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | LTC2986 | 10 | Digital | B, E, J, K, N, R, S, T | -200°C to 1820°C | - | 15m | 2.85 | 5.25 | $16.56 (LTC2986CLX#PBF) |
| 2 | LTC2984 | 20 | Digital | B, E, J, K, N, R, S, T | -200°C to 1820°C | - | 15m | 2.85 | 5.25 | $21.43 (LTC2984CLX#PBF) |
| 3 | LTC2983 | 20 | Digital | B, E, J, K, N, R, S, T | -200°C to 1820°C | - | 15m | 2.85 | 5.25 | $19.49 (LTC2983CLX#PBF) |
| 4 | AD8496 | 1 | 5 mV/°C | J | -40°C to 750°C | 1 | 180µ | 2.7 | 36 | $2.36 (AD8496ARMZ) |
| 5 | AD8494 | 1 | 5 mV/°C | J | -40°C to 750°C | 1 | 180µ | 2.7 | 36 | $2.36 (AD8494ARMZ) |
| 6 | AD8497 | 1 | 5 mV/°C | K, T | -200°C to 1350°C | 1 | 180µ | 2.7 | 36 | $2.36 (AD8497ARMZ) |
| 7 | AD8495 | 1 | 5 mV/°C | K, T | -200°C to 1350°C | 1 | 180µ | 2.7 | 36 | $2.36 (AD8495ARMZ) |
| 8 | LT1025 | 1 | 10 mV/°C | E, J, K, R, S, T | CJC only | 0.5 | 80µ | 4 | 36 | $2.55 (LT1025CN8#PBF) |
| 9 | LTK001 | 1 | 10 mV/°C | E, J, K, R, S, T | CJC only | 0.5 | 80µ | 4 | 36 | $3.05 (LTKA00CN8#PBF) |
| 10 | AD597 | 1 | 10 mV/°C | K, T | -200°C to 1350°C | 4 | 300µ | 5 | 30 | $3.43 (AD597ARZ) |
| 11 | AD596 | 1 | 10 mV/°C | J | -40°C to 750°C | 4 | 300µ | 5 | 30 | $13.13 (AD596AHZ) |
| 12 | AD595 | 1 | 10 mV/°C | K, T | -200°C to 1350°C | 1 | 300µ | 5 | 30 | $11.00 (AD595AQ) |
| 13 | AD594 | 1 | 10 mV/°C | J | -40°C to 750°C | 1 | 300µ | 5 | 30 | $11.92 (AD594AQ) |
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