Datasheet Texas Instruments INA2321
| Manufacturer | Texas Instruments |
| Series | INA2321 |
Micropower single-supply CMOS Instrumentation Amplifier
Datasheets
microPower Single-Supply CMOS Instrumentation Amplifier datasheet
PDF, 955 Kb, Revision: D, File published: Jan 31, 2006
Extract from the document
Prices
Status
| INA2321EA/250 | INA2321EA/250G4 | INA2321EA/2K5 | INA2321EA/2K5G4 | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | No | No |
Packaging
| INA2321EA/250 | INA2321EA/250G4 | INA2321EA/2K5 | INA2321EA/2K5G4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 14 | 14 | 14 | 14 |
| Package Type | PW | PW | PW | PW |
| Industry STD Term | TSSOP | TSSOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 250 | 250 | 2500 | 2500 |
| Carrier | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R |
| Device Marking | INA | INA | 2321EA | INA |
| Width (mm) | 4.4 | 4.4 | 4.4 | 4.4 |
| Length (mm) | 5 | 5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | INA2321EA/250 | INA2321EA/250G4 | INA2321EA/2K5 | INA2321EA/2K5G4 |
|---|---|---|---|---|
| Bandwidth at Min Gain(Typ), MHz | 0.5 | 0.5 | 0.5 | 0.5 |
| CMRR(Min), dB | 90 | 90 | 90 | 90 |
| Gain Error (+/-)(Max), % | 0.1 | 0.1 | 0.1 | 0.1 |
| Gain Non-Linearity (+/-)(Max), % | 0.01 | 0.01 | 0.01 | 0.01 |
| Gain(Max), V/V | 1000 | 1000 | 1000 | 1000 |
| Gain(Min), V/V | 5 | 5 | 5 | 5 |
| Input Bias Current (+/-)(Max), nA | 0.01 | 0.01 | 0.01 | 0.01 |
| Input Offset (+/-)(Max), uV | 500 | 500 | 500 | 500 |
| Input Offset Drift (+/-)(Max), uV/C | 7 | 7 | 7 | 7 |
| Iq(Typ), mA | 0.04 | 0.04 | 0.04 | 0.04 |
| Noise at 0.1 Hz - 10 Hz(Typ), uVpp | 20 | 20 | 20 | 20 |
| Noise at 1kHz(Typ)(nV/rt, Hz | 100 | 100 | 100 | 100 |
| Number of Channels | 2 | 2 | 2 | 2 |
| Operating Temperature Range, C | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 |
| Package Group | TSSOP | TSSOP | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Vs(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| Vs(Min), V | 2.5 | 2.5 | 2.5 | 2.5 |
Eco Plan
| INA2321EA/250 | INA2321EA/250G4 | INA2321EA/2K5 | INA2321EA/2K5G4 | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: INA2321 (4)
Manufacturer's Classification
- Semiconductors> Amplifiers> Instrumentation Amplifiers
