The SGM8521 (single), SGM8522 (dual) and SGM8524 (quad) are low cost, voltage feedback amplifiers. These devices can operate from 2.1V to 5.5V single supply, while consuming only 5.5μA quiescent current per amplifier. They provide rail-to-rail input with a wide input common mode voltage range and rail-to-rail output voltage swing. This feature makes SGM8521/2/4 appropriate for buffering ASIC.
The SGM8521/2/4 offer a gain-bandwidth product of 150kHz and an ultra-low input bias current of 3pA. They are well suited for piezoelectric sensors, integrators and photodiode amplifiers.
The SGM8521/2/4 are designed into a wide range of applications, such as battery-powered instrumentation, safety monitoring, portable systems, and transducer interface circuits in low power systems.
The SGM8521 is available in Green SOT-23-5 and SOIC-8 packages. The SGM8522 is available in Green SOIC-8 and MSOP-8 packages. The SGM8524 is available in Green SOIC-14 and TSSOP-14 packages. They are specified over the extended -40℃ to +125℃ temperature range.
Low Cost
Input Offset Voltage: 3.5mV (MAX)
Unity-Gain Stable
Gain-Bandwidth Product: 150kHz
Rail-to-Rail Input and Output
Supply Voltage Range: 2.1V to 5.5V
Input Voltage Range: -0.1V to 5.6V with VS = 5.5V
Low Supply Current: 5.5μA
-40℃ to +125℃ Operating Temperature Range
Available in Green SOIC-8 and SOT-23-5 Packages
ASIC Input or Output Amplifiers
Piezoelectric Transducer Amplifiers
Battery-Powered Equipment
Portable Equipment
Sensor Interfaces
Medical Instrumentation
Mobile Communications
Audio Outputs
Smoke Detectors
Mobile Telephones
Notebook PCs
PCMCIA Cards
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM8521XN5/TR | アクティブ | SOT-23-5 | 5 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $0.91/unit 25-99 units : $0.78/unit 100-249 units : $0.65/unit 250-499 units : $0.52/unit 500-999 units : $0.455/unit 1000-9999 units : $0.338/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 66 days 1000K and above : 84 days | |
SGM8521XS/TR | アクティブ | SOIC-8 | 8 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $0.91/unit 25-99 units : $0.78/unit 100-249 units : $0.65/unit 250-499 units : $0.52/unit 500-999 units : $0.455/unit 1000-9999 units : $0.338/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 66 days 1000K and above : 84 days |
* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。
** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。
