The SGM321 (single), SGM358 (dual) and SGM324 (quad) are low cost, voltage feedback amplifiers. These devices can operate from 2.1V to 5.5V single supply, and consume only 60μA 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 SGM321/358/324 appropriate for buffering ASIC.
The SGM321/358/324 offer a gain-bandwidth product of 1MHz and an ultra-low input bias current of 10pA. They are well suited for piezoelectric sensors, integrators and photodiode amplifiers.
The SGM321/358/324 are designedintoawide range of applications, such as battery-powered instrumentation, safety monitoring, portable systems, and transducer interface circuits in low power systems.
The SGM321 is available in Green SOT-23-5 and SC70-5 packages. The SGM358 is available in Green SOIC-8, MSOP-8 and DIP-8 packages. The SGM324 is available in Green TSSOP-14 and SOIC-14 packages. They are specified over the extended industrial temperature range (-40℃ to +85℃).
- Low Cost
- Input Offset Voltage: 5mV (MAX)
- Ultra-Low Input Bias Current: 10pA (TYP)
- Unity-Gain Stable
- Gain-Bandwidth Product: 1MHz
- 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 Quiescent Current: 60μA/Amplifier (TYP)
- -40℃ to +85℃ Operating Temperature Range
- Small Packaging:
SGM321 Available in Green SOT-23-5 and
SC70-5 Packages
SGM358 Available in Green SOIC-8, MSOP-8 and
DIP-8 Packages
SGM324 Available in Green SOIC-14 and
TSSOP-14 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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM321BYN5/TR | Active | SOT-23-5 | 5 | YES | YES | YES | YES | MSL3 | -40℃ to +85℃ | View | View | 1-24 units : $0.28/unit 25-99 units : $0.24/unit 100-249 units : $0.2/unit 259-499 units : $0.16/unit 500-999 units : $0.14/unit 1000-9999 units : $0.104/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 66 days 1000K and above : 84 days | |
SGM321YC5/TR | Active | SC70-5 | 5 | YES | YES | YES | YES | MSL1 | -40℃ to +85℃ | View | View | 1-24 units : $0.28/unit 25-99 units : $0.24/unit 100-249 units : $0.2/unit 259-499 units : $0.16/unit 500-999 units : $0.14/unit 1000-9999 units : $0.104/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 66 days 1000K and above : 84 days | |
SGM321YN5/TR | Active | SOT-23-5 | 5 | YES | YES | YES | YES | MSL3 | -40℃ to +85℃ | View | View | 1-24 units : $0.28/unit 25-99 units : $0.24/unit 100-249 units : $0.2/unit 259-499 units : $0.16/unit 500-999 units : $0.14/unit 1000-9999 units : $0.104/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 66 days 1000K and above : 84 days |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
