The SGM4832 is a dual, voltage feedback amplifier. The device can operate from 2.1V to 5.5V single supply, while consuming only 46μA quiescent current per amplifier. It provides rail-to-rail input with a wide input common mode voltage range and rail-to-rail output voltage swing. This feature makes SGM4832 appropriate for buffering ASIC.
The SGM4832 offers a gain-bandwidth product of 1.1MHz and an ultra-low input bias current of 0.5pA. It is well suited for piezoelectric sensors, integrators and photodiode amplifiers.
The SGM4832 is 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 SGM4832 is available in a Green TDFN-2×2-8L package. It is specified over the extended -40℃ to +125℃ temperature range.
Input Offset Voltage: 3.5mV (MAX)
Ultra-Low Input Bias Current: 0.5pA
Unity-Gain Stable
Gain-Bandwidth Product: 1.1MHz
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 Supply Current: 46μA/Amplifier
-40℃ to +125℃ Operating Temperature Range
Available in a Green TDFN-2×2-8L Package
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 | Pb-Free | Temp Range | |
| SGM4832XTDE8G/TR | Production | TDFN-2×2-8L | 8 | Y | -40℃ to +125℃ | Samples |
