The MAX44244/MAX44245/MAX44248 family of parts provide ultra-precision, low-noise, zero-drift single/quad/ dual operational amplifiers featuring very low-power operation with a wide supply range. The devices incorporate a patented auto-zero circuit that constantly measures and compensates the input offset to eliminate drift over time and temperature as well as the effect of 1/f noise. These devices also feature integrated EMI filters to reduce high-frequency signal demodulation on the output. The op amps operate from either a single 2.7V to 36V supply or dual ±1.35V to ±18V supply. The devices are unity-gain stable with a 1MHz gain-bandwidth product and a low 90µA supply current per amplifier.
The low offset and noise specifications and high supply range make the devices ideal for sensor interfaces and transmitters.
The devices are available in µMAX®, SO, SOT23, and TSSOP packages and are specified over the -40°C to +125°C automotive operating temperature range.
|Part Number||Amps.||Rail to Rail||VSUPPLY (Total)|
|ICC per Amp.|
|Low Input Bias CMOS Inputs||Input IBIAS|
|Unity Gain BW|
|See All Operational Amplifiers (174)|
| Pricing Notes: |
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
|Device||Fab Process||Technology||Sample size||Rejects||FIT at 25°C||FIT at 55°C|
|App Note||6262||RTD Measurement System Design Essentials|
|App Note||5800||Passive Components Aren’t Really So Passive (Part 3): Printed Circuit Boards|
|App Note||5686||Passive Components Aren’t Really So Passive (Part 2): Resistors|
|App Note||5663||Passives Aren’t Really So Passive (Part 1): Capacitors|