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10pA 110 dB Instrumentational OP Amps 0.00001μA 4.5V~36V ±2.25V~18V OPA1679 14-TSSOP (0.173, 4.40mm Width)
- Manufacturer: Texas Instruments
- NO: 815-OPA1679IPWR
- Package: 14-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 9523
- Description: 10pA 110 dB Instrumentational OP Amps 0.00001μA 4.5V~36V ±2.25V~18V OPA1679 14-TSSOP (0.173, 4.40mm Width)(Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 14 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Operational Amplifier |
| Packing Method | TR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 15V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | OPA1679 |
| Output Type | Rail-to-Rail |
| Number of Circuits | 4 |
| Current - Supply | 2mA |
| Slew Rate | 9V/μs |
| Architecture | VOLTAGE-FEEDBACK |
| Amplifier Type | Audio |
| Common Mode Rejection Ratio | 110 dB |
| Current - Input Bias | 10pA |
| Voltage - Supply, Single/Dual (±) | 4.5V~36V ±2.25V~18V |
| Gain Bandwidth Product | 16MHz |
| Neg Supply Voltage-Nom (Vsup) | -15V |
| Unity Gain BW-Nom | 16000 kHz |
| Average Bias Current-Max (IIB) | 0.00001μA |
| Low-Offset | NO |
| Frequency Compensation | YES |
| Supply Voltage Limit-Max | 20V |
| Voltage - Input Offset | 500μV |
| Low-Bias | YES |
| Micropower | NO |
| Programmable Power | NO |
| Neg Supply Voltage-Max (Vsup) | -20V |
| Wideband | NO |
| Power | NO |
| Voltage Gain-Min | 199526.231 |
| Common-mode Reject Ratio-Min | 100 dB |
| Height | 1.2mm |
| Length | 5mm |
| Width | 4.4mm |
| Thickness | 1mm |
| RoHS Status | ROHS3 Compliant |
OPA1679IPWR Description
The quad-channel OPA1679IPWR op-amp offers higher system-level performance over legacy op-amps commonly used in audio circuitry.
The OPA1679IPWR amplifier achieves a low 4.5-nV/√Hz noise density and low distortion of 0.0001% at 1 kHz, which improves audio signal fidelity. This op-amp OPA1679IPWR also offers rail-to-rail output swing to within 800 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range.
OPA1679IPWR Features
Low noise: 4.5 nV/√Hz at 1 kHz
Low distortion: 0.0001% at 1 kHz
High open-loop gain: 114 dB
High common-mode rejection: 110 dB
Low quiescent current:
– 2 mA per channel
Low input bias current: 10 pA (typical)
OPA1679IPWR Applications
Professional microphones and wireless systems
Professional audio mixer/control surface
Guitar amplifier and other music instrument amplifier
A/V receiver
Automotive external amplifier
