INA333AIDGKR
Instrumentation, Op Amps, Buffer Amps
Technical Specifications
| Type | Description |
|---|---|
| Iq A | 5e-05 |
| output type | - |
| Input Offset Current(Ios) | 200pA |
| Ib - Input Bias Current | 200pA |
| Channels | 1.0 |
| Voffset V | 25 V |
| Slew Rate Vus | 0.16 |
| Operating Temp | -40°C ~ +125°C |
| Type | Description |
|---|---|
| Common Mode Rejection Ratio | 100.0 |
| Voffset Drift Uv | 100.0 |
| Features | External resistor gain;Zero drift / auto-zero;EMI filtering/RF suppression |
| Noise Nv | 50.0 |
| Rail To Rail | Rail-to-rail output |
| Single Supply | 1.8V~5.5V |
| Package / Case | MSOP-8 |
Product Introduction
The INA333 is a low-power, precision instrumentation amplifier offering excellent accuracy. The versatile 3-op amp design, small size, and low power make it ideal for a wide range of portable applications.
A single external resistor sets any gain from 1 to 1000. The INA333 is designed to use an industry-standard gain equation: G = 1 + (100kΩ/RG).
The INA333 provides very low offset voltage (25μV, G ≥100), excellent offset voltage drift (0.1 μV/°C, G ≥100), and high common-mode rejection (100dB at G ≥10). It operates with power supplies as low as 1.8V (±0.9V), and quiescent current is only 50μA —ideal for battery-operated systems. Using autocalibration techniques to ensure excellent precision over the extended industrial temperature range, the INA333 also offers exceptionally low noise density (50nV/√Hz) that extends down to dc.
The INA333 is available in both MSOP-8 and DFN-8 surface-mount packages and is specified over the TA = -40°C to +125°C temperature range.
Features
- LOW OFFSET VOLTAGE: 25μV (max), G ≥100
- LOW DRIFT: 0.1μV/°C, G ≥100
- LOW NOISE: 50nV/√Hz, G ≥100
- HIGH CMRR: 100dB (min), G ≥10
- LOW INPUT BIAS CURRENT: 200pA (max)
- SUPPLY RANGE: +1.8V to +5.5V
- INPUT VOLTAGE: (V–)+0.1V to (V+)-0.1V
- OUTPUT RANGE: (V–)+0.05V to (V+)-0.05V
- LOW QUIESCENT CURRENT: 50μA
- OPERATING TEMPERATURE: -40°C to +125°C
- RFI FILTERED INPUTS
- MSOP-8 AND DFN-8 PACKAGES
Applications
- - BRIDGE AMPLIFIERS - ECG AMPLIFIERS - PRESSURE SENSORS - MEDICAL INSTRUMENTATION - PORTABLE INSTRUMENTATION - WEIGH SCALES - THERMOCOUPLE AMPLIFIERS - RTD SENSOR AMPLIFIERS - DATA ACQUISITION
Datasheet
Alternative Parts
Common INA333AIDGKR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
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