Packaging information
| Package | Pins SOIC (D) | 8 |
| Operating temperature range (°C) -55 to 125 |
| Package qty | Carrier 75 | TUBE |
Features for the INA148
- LOW NONLINEARITY: 0.002% max
- HIGH COMMON-MODE VOLTAGE:
- +75V at VS = +5V
- ±200V at VS = ±15V
- FIXED DIFFERENTIAL GAIN = 1V/V
- LOW QUIESCENT CURRENT: 260µA
- WIDE SUPPLY RANGE:
- Single Supply: 2.7V to 36V
- Dual Supplies: ±1.35V to ±18V
- LOW GAIN ERROR: 0.075% max
- HIGH CMR: 86dB
- SO-8 PACKAGE
Description for the INA148
The INA148 is a precision, low-power, unity-gain difference amplifier with a high common-mode input voltage range. It consists of a monolithic precision bipolar op amp with a thin-film resistor network.
The on-chip resistors are laser trimmed for an accurate 1V/V differential gain and high common-mode rejection. Excellent temperature tracking of the resistor network maintains high gain accuracy and common-mode rejection over temperature. The INA148 will operate on single or dual supplies.
The INA148 is available in a small SO-8 surface-mount package and it is specified for the –40°C to +85°C extended industrial temperature range.