Taidacent INA114 Instrumentation Amplifier 1000x Gain Adjustable Single-Supply Operation Single-Ended/Differential Input
Taidacent INA114 Instrumentation Amplifier 1000x Gain Adjustable Single-Supply Operation Single-Ended/Differential Input
Oview The module is exquisite and compact, and has excellent amplification performance. The amplification of small signals can be greater than 1000 times, the detection of weak signals is good, the single power supply is very convenient, and the onboard 5V fixed output voltage. Parameter Module name INA114 instrument program-controlled amplifier Module power supply 6V-24V can be used, but it depends on the voltage output of the module Module size 50mm X 50mm Module bandwidth INA114 is lower than 100KHz under high gain Module input signal type single-ended signal or differential signal Maximum module magnification greater than 2000 times (measured), due to the large gain, the waveform has large fluctuations in the band. It is recommended to use multi-stage amplification for high gain Fixed output voltage 5V-10V (default delivery 5V) Pin description Feature INA114 is a low- cost, high-precision instrumentation amplifier that only needs an external resistor to set the gain, and the gain range is 1 to 10000. This module can be magnified 1000 times, the circuit layout is regular, MINI, the design layout is reasonable, the materials are generous, and it is suitable for project development and student competitions. Module chip INA1 14 is a low-cost, general-purpose instrumentation amplifier that provides excellent accuracy. Its multifunctional 3-op amplifier design and small size make it an ideal choice for a wide range of applications. An external resistor can set any gain from 1 to 1000. The internal input protection can withstand up to ±40V without damage. The laser processed INA1 14 has extremely low offset voltage (504V), extremely low drift (0.25μV/°C) and high common mode rejection (115dB when G = 1000). It can be powered by a minimum of ±2.25V, and can be powered by battery and 5V single power supply. The minimum quiescent current is 3mA. INA1 14 adopts 8-pin plastic and SOL-16 surface mount package. Both have the characteristics of a temperature range of -40°C to 85C. Chip characteristics Low offset voltage: 50 uV max Low drift: 0.25μV1°C max Low input bias current: 2nA max High common mode rejection: 115dB minimum Input overvoltage protection: ±40V Wide power supply voltage range: +2.25V~+18V Low quiescent current: 3mA max 8-PIN and SOL-16 two packages (our shop uses SOL-16 packaged chips) Note:The above features are only used as user selection and are not equivalent to module features. Chip application Bridge amplifier Thermocouple amplifier RTD sensor amplifier Medical equipment data collection
- The INA114 is a low cost, general purpose instrumentation amplifier offering excellent accuracy. Its versatile 3-op amp design and small size make it ideal for a wide range of applications.
- A single external resistor sets any gain from 1 to 10,000. Internal input protection can withstand up to 40V without damage.
- The INA114 is laser trimmed for very low offset voltage (50V), drift (0.25V/C) and high common-mode rejection (115dB at G = 1000). It operates with power supplies as low as 2.25V, allowing use in battery operated and single 5V supply systems. Quiescent current is 3mA maximum.
- The INA114 is available in 8-pin plastic and SOL-16 surface-mount packages. Both are specified for the 40C to +85C temperature range.
- Application: Bridge amplifier; Thermocouple amplifier; RTD sensor amplifier; Medical equipment data collection