Packaging information
| Package | Pins VSSOP (DGK) | 8 |
| Operating temperature range (°C) -55 to 125 |
| Package qty | Carrier 250 | SMALL T&R |
Features for the INA159-EP
- Gain of 0.2 to Interface ±10-V Signals to Single-Supply ADCs
- Gain Accuracy: ±0.024% (max)
- Wide Bandwidth: 1.5 MHz
- High Slew Rate: 15 V/µs
- Low Offset Voltage: ±100 µV
- Low Offset Drift: ±1.5 µV/°C
- Single-Supply Operation Down to 1.8 V
- APPLICATIONS
- Industrial Process Controls
- Instrumentation
- Differential to Single-Ended Conversion
- Audio Line Receivers
- SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
- Controlled Baseline
- One Assembly/Test Site
- One Fabrication Site
- Available in Military (–55°C/125°C) Temperature Range(1)
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability
(1) Additional temperature ranges are available - contact factory
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Description for the INA159-EP
The INA159 is a high slew rate, G = 1/5 difference amplifier consisting of a precision op amp with a precision resistor network. The gain of 1/5 makes the INA159 useful to couple ±10-V signals to single-supply analog-to-digital converters (ADCs), particularly those operating on a single +5-V supply. The on-chip resistors are laser-trimmed for accurate gain and high common-mode rejection. Excellent temperature coefficient of resistance (TCR) tracking of the resistors maintains gain accuracy and common-mode rejection over temperature. The input common-mode voltage range extends beyond the positive and negative supply rails. It operates on a total of 1.8-V to 5.5-V single or split supplies. The INA159 reference input uses two resistors for easy mid-supply or reference biasing.
The difference amplifier is the foundation of many commonly-used circuits. The INA159 provides this circuit function without using an expensive external precision resistor network. The INA159 is available in an MSOP-8 surface-mount package and is specified for operation over the extended industrial temperature range, –55°C to 125°C.