TC7652 Datasheet
http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifTC7652 DatasheetTC7652 is a lower noise version of the TC7650, sacrificing some input specifications (bias current and bandwidth) to achieve a 10x reduction in noise. All the other benefits of the chopper technique are present, i.e., freedom from offset adjust, drift and reliability problems from external trim components. Like the TC7650, the TC7652 requires only two non-critical external caps for storing the chopped null potentials. There are no significant chopping spikes, internal effects or overrange lockup problems.
Parameter NameValue
Temp. Range (°C)0°C to +70°C
Vos Max (µV)5
# per Package1
Iq Typical (µA)1000
Iq Max (µA)3000
GBWP (kHz)400
Operating Voltage Range (V)6.5 to 16
Device DescriptionLinear Op Amps
PSRR Min (dB)120
CMRR Min (dB)120
Vos/Ta (uV/°C)0.01
Ib (pA)15
Aol (dB)60
PM (deg)50
Rail-to-RailOut
Unity Gain StableYes
Slew Rate V/uS1
Features
Drift Operation Voltage: 5 to 16
Single and Split Supply
Low Noise
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