Minimum Operating Temperature
: - 40 C
Operating Supply Voltage
: 36 V
Number of Channels
: 1
Available Set Gain
: 80 dB
Maximum Operating Temperature
: + 85 C
Packaging
: Tube
Input Offset Voltage
: 125 uV
Maximum Input Resistance
: 10000 MOhms
Common Mode Rejection Ratio (Min)
: 106 dB
Package / Case
: SOIC-16
Supply Current
: 3 mA
DescriptionThe INA115AU is one member of the INA115 family which designed as the low cost, general purpose instrumentation amplifier that provides very low noise in the following applications:(1)switched-gain amplifier; (2)bridge amplifier; (3)thermocouple amplifier; (4)RTD sensor amplifier; (5)medical instrumentation; (6)data acquisition. It is individually protected for voltages up to ±40V and the input-overload often produces an output voltage that appears normal. For example, an input voltage of +20V on one input and +40V on the other input will obviously exceed the linear common-mode range of both input amplifiers.
Features of the INA115AU are:(1)SOL-16 surface-mount package;(2)low quiescent current: 3mA max;(3)wide supply range:±2.25 tO ±18V;(4)input over-voltage protection:±40V;(5)high common-mode rejection:115dB min;(6)low input bias current: 2nA max;(7)low drift: 0.25mV/°C max;(8)low offset voltage: 50mV max.
The absolute maximum ratings of the INA115AU can be summarized as:(1)supply voltage:±18 V;(2)analog input voltage range:±40 V;(3)output short-circuit (to ground):continuous;(4)operating temperature:-40°C to +125°C;(5)storage temperature:-40°C to +125°C;(6)junction temperature:+150°C;(7)lead temperature (soldering, 10s):+300°C. If you want to know more information such as the electrical characteristics about the INA121UA, please download the datasheet in www.seekic.com or www.chinaicmart.com.
Parameters: | Technical/Catalog Information | INA115AU |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Packaging | Tube |
| Amplifier Type | Instrumentation |
| Number of Circuits | 1 - Single |
| Package / Case | 16-SOIC (7.5mm Width) |
| Slew Rate | 0.6 V/s |
| Gain Bandwidth Product | - |
| Current - Supply | 2.2mA |
| Current - Output / Channel | 20mA |
| Voltage - Supply, Single/Dual (±) | 4.5 V ~ 36 V, ±2.25 V ~ 18 V |
| Output Type | - |
| -3db Bandwidth | 1MHz |
| Current - Input Bias | 500pA |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input Offset | 25V |
| Drawing Number | 296; 4040000-2; DW; 16 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | INA115AU
INA115AU
|
INA115AU Data Sheet
