ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
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OPA376AIDBVR OPA376AIDCKR Audio Power Amplifier IC Precision Amplifiers Prec Low Noise Low Iq Op Amp
1 Features
0.1 Hz to 10 Hz Noise: 0.8 μVPP
Quiescent Current: 760 μA (typical)
Low Offset Voltage: 5 μV (typ)
Gain Bandwidth Product: 5.5 MHz
Rail-to-Rail Input and Output
Single-Supply Operation
Supply Voltage: 2.2 V to 5.5 V
Space-Saving Packages:
– SC70, SOT-23, DSBGA, VSSOP, TSSOP
2 Applications
ADC Buffer
Audio Equipment
Medical Instrumentation
Handheld Test Equipment
Active Filtering
Sensor Signal Conditioning
3 Description
The OPA376 family represents a new generation of low-noise operational amplifiers with e-trimTM, offering outstanding dc precision and ac performance. Rail-to- rail input and output, low offset (25 μV, maximum), low noise (7.5 nV/√Hz), quiescent current of 950 μA (maximum), and a 5.5-MHz bandwidth make this part very attractive for a variety of precision and portable applications. In addition, this device has a reasonably wide supply range with excellent PSRR, making it attractive for applications that run directly from batteries without regulation.
The OPA376 (single version) is available in MicroSIZE SC70-5, SOT-23-5, and SOIC-8 packages. The OPA2376 (dual) is offered in the DSBGA-8, VSSOP-8, and SOIC-8 packages. The OPA4376 (quad) is offered in a TSSOP-14 package. All versions are specified for operation from –40°C to +125°C.
Device Information
|
PART NUMBER |
PACKAGE |
BODY SIZE (NOM) |
|
OPA376 |
SOIC (8) |
4.90 mm × 3.91 mm |
|
SOT-23 (5) |
2.90 mm × 1.60 mm |
|
|
SC70 (5) |
2.00 mm × 1.25 mm |
|
|
OPA2376 |
SOIC (8) |
4.90 mm × 3.91 mm |
|
VSSOP (8) |
3.00 mm × 3.00 mm |
|
|
DSBGA (8) |
1.30 mm × 2.30 mm |
|
|
OPA4376 |
TSSOP (14) |
5.00 mm × 4.40 mm |