Gehäuseinformationen
| Gehäuse | Pins SOIC (D) | 8 |
| Betriebstemperaturbereich (°C) -40 to 85 |
| Gehäusemenge | Träger 2.500 | LARGE T&R |
Merkmale von INA141
- Low offset voltage:
- 50 µV maximum at G = 100 V/V
- Low drift:
- 0.5 µV/°C maximum at G = 100 V/V
- Accurate gain:
- ±0.05% at G = 10 V/V
- Low input bias current:
- 5 nA, maximum
- High CMR:
- 117 dB, minimum
- Inputs protected to ±40 V
- Wide supply range: ±2.25 V to ±18 V
- Low quiescent current: 750 µA
Beschreibung von INA141
The INA141 is a low power, general-purpose instrumentation amplifier offering excellent accuracy. The versatile three-op-amp design and small size make this device an excellent choice for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain (200 kHz at G = 100 V/V).
Simple pin connections set an accurate gain of 10 V/V or 100 V/V without external resistors. Internal input protection can withstand up to ±40 V without damage.
The INA141 is laser trimmed for very low offset voltage (50 µV), drift (0.5 µV/°C) and high common-mode rejection (117 dB at G = 100 V/V). The device operates with power supplies as low as ±2.25 V, and quiescent current is only 750 µA.
The INA141 is available in an 8‑pin SOIC package, and is specified for the −40°C to +85°C temperature range.