| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4 pcs
|
4 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Lead Spacing | |
| Lead Style | |
| Number of Channels | |
| Number of Pins | |
| Operating Temperature Range | |
| Slew Rate |
The ADA4661-2ARMZ is an 18V, precision operational amplifier from Analog Devices, featuring a 4 MHz gain bandwidth product and CMOS RRIO (Rail-to-Rail Input/Output) capabilities. This dual-channel amplifier operates efficiently with low power consumption, drawing a maximum of 725 µA at high voltages.
Key electrical characteristics include a low offset voltage of 150 µV maximum at VSY/2 and 300 µV maximum over the entire common-mode range. It also boasts a low input bias current of 15 pA maximum. The amplifier supports single-supply operation from 3 V to 18 V and dual-supply operation from ±1.5 V to ±9 V. It is unity-gain stable with a typical slew rate of 2.2 V/µs and a -3 dB closed-loop bandwidth of 2.1 MHz.
Packaged in an 8-lead MSOP, the ADA4661-2ARMZ is designed for applications such as current shunt monitors, active filters, and portable medical equipment. Its rail-to-rail input and output stages allow for maximum dynamic range, even at low supply voltages.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.17 | $1.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 3 V to 18 V for single supply and ±1.5 V to ±9 V for dual supply.
-40°C to +125°C.
It is available in an 8-lead MSOP package.
4 MHz typical.
Yes, both inputs and outputs are rail-to-rail.
630 µA typical.